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SIN.CT.024.10 GB
160 - 710 FRAME SIZESINDUSTRIAL / MARINE APPLICATIONS
Three PhaseSynchronous Generators
MarelliGenerators®
MarelliGenerators®
poles
Nominal output [kVA]
INDUSTRIAL MEDIUM VOLTAGE
0 1000 2000 3000 4000
6
8
4
10
12
5000 6000
MARINE LOW VOLTAGE
Nominal output [kVA]
0 1000 2000 3000 4000
6
8
4
10
poles
poles
Nominal output [kVA]
INDUSTRIAL LOW VOLTAGE
0 1000 2000 3000 4000
6
8
4
50Hz
60Hz
GENERATING SATISFACTIONMarelliGenerators is a division of Marelli Motori SpA, an internationai manufacturer of electrical machines.MarelliGenerators offers a complete selection of low and medium voltage three-phase synchronous generators for continuous prime power andstand-by power applications. Whatever your needs, our qualified engineers will offer the best soilutions to suit your requirements.High efficiency, life-Iong reliability and in compliance with the international standards give MarelliGenerators the right to be a worldwide leader.
APPLICATION FIELDSMarelliGenerators offers the best technical solutions for the applications you need.The main application fields are: general industry, prime power, cogeneration, UPS, marine, petrochemical and hydroelectric.
RELIABILITY• Long life endurance of electrical components and housing.• Generators are impregnated with high-grade resin by a VPI process and an additional protection against tough environmental conditions.• Generous design allowances to ensure reliability under difficult operating conditions.
PERFORMANCE• Active parts are designed by using the latest technologies and the best materials available to guarantee high efficiency values.
TOTALLY CUSTOMISABLEAll generators are completely customisable.• Nominal voltage from 380 to 13.800 Volts.• Polarities not mentioned in the following pages are available on request.• Degree of protection up to IP 55.• Auxiliary and neutral point terminal boxes.• Single and double bearings solutions.• Ball, roller or sleeve bearings are available.• Equipped for vibration sensors.• Three on-board neutral point current transformers (CT) are available both with either single or double core.• Anti-condensation heaters are available for all frame sizes.• Wide range of sensors to monitor the temperature of the stator winding and the bearings.
PERFORMANCE ENVELOPE
EXCITATION SYSTEMThe generators are self-exciting, by means of a brushless type excitation system.The voltage is maintained within ± 0,5% of the nominal value in steady state condition with a balanced and non distorting load.
Auxiliary windingThe excitation system of generators from frame sizes 200 to 450 are fed by an auxiliary winding which gives a better response to the variation in loadsand sustains the power supply in the case of a short-circuit . Auxi l iary winding on the 160 frame is avai lable on request.
Permanent Magnet Generators (PMG)Generators from frame sizes 225 to 560 can be supplied with a Permanent Magnet Generator (PMG) if required, which gives an independent supply tothe excitation system. PMG is advisable for use with generators in particular applications such as unbalanced loads and distorting loads.
Manual voltage regulationAvailable within ± 5% of the rated value by means of a potentiometer placed inside the voltage regulator. A remote voltage setting is possible by meansof an external potentiometer, which can be supplied on request.
Over-excitation protectionGenerators from frame sizes 160 to 450 are supplied with adjustable over-excitation protection which will protect the alternator in the event of over-excitation when combined with an external protection system.
VOLTAGE AND FREQUENCYThe generators can operate at 50 and 60 Hz.
MarelliGenerators®
TECHNICAL INFORMATION
STANDARDSThe generators are designed in compliance with: IEC 60034-1; CEI EN 60034-1; BS 4999-5000; VDE 0530, NF 51-100, 111; OVE M-10; NEMA MG 1.22;UL 1446, and UL1004B is available on request. MarelliGenerators bear the “CE” mark for all generators. Vibration level in accordance to IEC 60034-14.
Automatic Voltage Regulator(AVR)
ANALOGUE DIGITAL*
M16FA655A - MARK V M40FA640A - MARK I M40FA610A - MGC I M63FA310A - MGC II M40FA644A - MARK X M71FA300 - MEC 100
StandardOn request
160 ÷ 225250
500 ÷ 560250 ÷ 450160 ÷ 225 and 500 ÷ 630
630 ÷ 710
225 ÷ 560 400 ÷ 710
Single phase Three phase
Arrangement
Arrangement for external filterInternal
PMGAuxiliary winding, mains
Three phase
Auxiliary winding, mains, PMG
Arrangement for VARICOMP
Internal
Internal
Arrangement for external device
Arrangement
Over-excitationOver-excitation
Field over-currentField over-voltage
Generator over/under voltageGenerator over-current
Loss of sensing
UnderfrequencyOver/under-excitation
PC interfaceSoft start
Auxiliary inputsContact inputs
Underfrequency
Auxiliary inputs
Generator frame size
Single phase
Standard protections
Limiters
Functions
AVR supply
Voltage sensing
Voltage remote control
Radio interference suppressor
Over-excitation device
Parallel operation with the mains
Parallel operation with similar generators
Frame SizeSeries starParallel starSeries delta
StarDelta
Star (medium voltage)Star
Star (medium voltage)
Connection
160 ÷ 355 MA
355 MB ÷ 500*
630 ÷ 710
Voltage at 50 Hz [V] Voltage at 60 Hz [V]380 - 440190 - 220220 - 254380 - 415220 - 240
3.000 - 11.000380 - 415
3.000 - 11.000
380 - 480190 - 240220 - 277416 - 480240 - 277
3.000 - 13.800440 - 480
3.000 - 13.800
*: medium voltage 400 ÷ 500 Frame size
MarelliGenerators®
WINDINGSGenerators from frame sizes 160 to 500 for industrial application are supplied with 2/3 pitch winding to reduce the voltage harmonic content in applicationswith non-linear Ioads. The no-Ioad voltage waveform is sinusoidal with a residual harmonic 2%. Total Harmonic Distortion (THD) 2%.
TELEPHONE INTERFERENCEThe Telephonic Harmonic Factor (THF) is Iess than 2% as defined by IEC 60034-1.
RADIO INTERFERENCERadio interference conforms to Class B Group 1 as defined by EN55O11.
THREE PHASE SHORT CIRCUIT CURRENTGenerators with auxiliary windings or PMG ensure a three phase short-circuit current (Icc) higher than 3 times the rated current (In): Icc > 3 In.Generators from 500 to 710 frame size are supplied with an overexcitation device VARICOMP which ensures a three phase short circuit current higherthan 3 times the rated current.
OVERLOADSThe following overloads are allowed (only for continuous duty): 10% for 1 hour, 15% for 10 minutes, 30% for 4 minutes, 50% for 2 minutes.These overloads must be occasional and followed by at Ieast one hour of running at nominal Ioad or Iess.
OPERATING CONDITIONS
Single phase operationThree phase (12-wire) wound generators can be reconnected and de-rated to 66% for single phase operation (with a zig-zag connection).Otherwise generators with dedicated (4-wire) single phase windings can be supplied on request.
Parallel operationAll generators are provided with a largely sized damper cage and are suitable for parallel operation with other generators, when equipped with theparalleling unit. A power factor regulator is available on request.
No-Ioad operation at reduced speedAll regulators work to reduce the excitation current in order to protect the excitation system when the generator is being used at reduced speed.
Transient ratingsThe voltage drop due to the application of full load at 0,8 power factor inductive on industrial 160 - 400 frame size generators varies between 16 and20% of the rated voltage: the output voltage recovers to within 3% of the rated value in less than 0,3 seconds.
AltitudeThe rated outputs refer to installation up to 1.000 m a.s.l.Above this level the following derating factors must be applied.
Power Factor
K Factor
1,0
1,00
0,8
1,00
0,7
0,93
0,6
0,88
0,5
0,84
0,3
0,82
0
0,80
Ambient Temperature [°C]
K Factor
30
1,04
35
1,00
40
1,00
45
0,96
50
0,93
55
0,90
Altitude (m asl)
K Factor
< 1.000
1,00
< 1.500
0,96
< 2.000
0,93
< 2.500
0,90
< 3.000
0,86
Ambient temperatureThe rated outputs given in this catalogue are based on a maximum ambient temperature of 40°C.When operating at different ambient temperatures the output rating can be obtained by applying the factors as in the following table.
Power factorThe nominai power factor 0,8 lagging.For different power factor values the following derating factors must be applied.
INSULATION, IMPREGNATION AND PROTECTIVE TREATMENT OF WINDINGClass H insulat ion system. The generators are impregnated with high grade resin, using the Ia test technologies (VPI ) .A further protective treatment is applied on the whole range, making the generators suitable for tough environmental conditions.Special degrees of protection and tropicalisation are available on request.
PROTECTION DEGREEThe standard protection degree is IP 23. Generators can be supplied wjth protection degree IP 55 on request.Higher protection degrees are available for frame sizes 250 to 710 through the application of air-to-air or air-to-water heat exchangers.
VENTILATION AND DIRECTION OF ROTATIONGenerators are axially self-cooled and can run in both directions of rotation.Air inlet is:• Radial - Frame size 160.• Advanced axial + radial - Frame sizes 200 ÷ 355.• AxiaI + radial - Frame radial sizes 400 ÷ 710.
ROTOR BALANCINGRotors are dynamically balanced with a half key applied to the shaft extension in accordance with IEC 60034 - 14 to vibration grade normal (N) instandard configuration. Generators can be supplied with reduced (R) or special (S) vibration Ievels on request.
BEARINGS AND OVERSPEEDGenerous ly overs ized ro l ler bear ings. The permiss ib le overspeed is 1 ,5 t imes the ra ted speed ( referred to 50 Hz) .Sleeve bearings from 400 to 710 frame sizes are available on request.
SPECIFICATIONAll specifications are correct at time of publication and are subject to change without notice.
MarelliGenerators®
INDUSTRIAL APPLICATION / LOW VOLTAGE - 50/60Hz
SIN.CT.024.10 GB MarelliGenerators®
kVA rating @ Temperature rise / Ambient temp. [°C]
Type Leads
Efficiency
125 / 40pf = 0,8
kVA rating @ Temperature rise / Ambient temp. [°C] Efficiency Weight
Approx.
[kg]4/4[%]
125 / 40pf = 0,8
4/4[%]
Inertia
Approx.
[kgm2]
Stand-by
163 / 27 150 / 40
Continuous duty
125 / 40 105 / 40∆T cl. H ∆T cl. F
Continuous duty
125 / 40 105 / 40∆T cl. H ∆T cl. F
Stand-by
163 / 27 150 / 40
B3
400V @ 50Hz - 1.500 min-1 480V @ 60Hz - 1.800 min-14 pole
666
630 SA4*630 MB4*630 LA4*
96,296,496,5
96,596,796,8
117140158
635070007800
on requeston requeston request
300033003600
275030253300
345037954140
316534803795
on requeston requeston request
1212121212
MJB 160 SA4160 SB4160 SC4160 MA4160 MB4
85,687,487,588,288,3
86,488,288,389,289,1
0,1090,1240,1350,1600,170
120130140165175
18,722,025,330,835,2
18,021,224,429,733,9
17,020,023,028,032,0
15,618,421,125,729,4
21,424,729,934,240,0
19,722,727,531,436,7
23,527,232,937,644,0
22,726,231,736,342,4
12121212
200 SA4200 SB4200 MA4200 MB4
88,588,790,190,5
89,589,390,790,9
0,2750,3010,3610,426
215220260300
46,053,068,080,0
44,551,065,576,5
42,048,062,072,0
38,544,057,066,0
51,059,576,087,0
46,854,669,779,8
56,065,583,595,5
54,063,080,592,0
12121212
225 SA4225 SB4225 MA4225 LA4
91,091,591,892,2
91,592,092,693,0
0,6320,6980,7890,924
345350390420
94101116145
9098111140
8592105132
788496121
108114131158
99104120145
118125144174
114120139168
12121212
250 MA4250 MB4250 LA4250 LB4
92,993,093,293,4
93,693,693,993,9
1,411,661,892,06
530590660710
180205240275
175195235265
165185220250
150170200230
205230270300
190215250275
225255295330
215245285320
12121212
315 SA4315 SB4315 MA4315 MB4
93,193,493,794,0
93,894,094,294,8
3,664,254,805,68
83092010601200
330385450495
320370435475
300350410450
275320375415
370425500550
340390460505
405470550605
390450530585
6666
400 MA4400 MB4400 LA4400 LB4
95,295,395,695,8
95,795,796,096,3
16,317,019,322,5
2250230025502800
1025115512651430
985111512201380
930105011501300
85096010551190
1175132014201625
1080121013051490
1295145015601790
1245140015051725
666
500 SC4500 MB4500 LA4
96,196,296,4
96,596,596,7
46,752,561,5
400044005100
220024202750
211023302650
200022002500
183520202290
240026403000
220024202750
264029003300
254027953180
66
560 MA4*560 LA4*
96,496,5
96,596,6
8395
52005700
on requeston request
26503200
24302935
30503680
28003375
on requeston request
666
450 MB4450 LA4450 LB4
95,996,096,2
96,396,396,4
29,034,038,0
320036004000
165018152065
159017501990
150016501875
137515101720
180019802250
165018152065
198021802470
191021002380
66
710 SC4**710 MB4**
96,296,4
96,596,7
on requeston request
40004300
36703940
44004730
40354340
on requeston request
on requeston request
1212126
355 SA4355 SB4355 MA4355 MB4
94,094,694,795,0
94,595,195,195,3
7,979,2911,6913,12
1250155018002050
560625750880
540605720850
510570680800
470520625730
625695825960
575640760880
6907659101055
665735875
1020
*: 690 V recommended**: 690 V only. For different voltages please contact MarelliMotori.Ratings refer to following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimum power factor 0,8.
INDUSTRIAL APPLICATION / LOW VOLTAGE - 50/60Hz
*: 690 V recommendedRatings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.
SIN.CT.024.10 GB MarelliGenerators®
kVA rating @ Temp. Rise /Ambient temp. [°C]
Type Leads
Efficiency
125 / 40pf = 0,8
Efficiency Weight
Approx.
[kg]4/4[%]
125 / 40pf = 0,8
4/4[%]
Inertia
Approx.
[kgm2]
Continuous duty125 / 40 105 / 40∆T cl. H ∆T cl. F
125 / 40 105 / 40∆T cl. H ∆T cl. F
B3
400V @ 50Hz - 1.000 min-1 480V @ 60Hz - 1.200 min-16 pole
710 SC6*710 MA6*
on requeston request
66
34003800
31203485
37404180
on requeston request
34303835
6666666
MJB 400 SA6400 SB6400 SC6400 MA6400 MB6400 LA6400 LB6
92,692,993,694,094,294,594,7
400450500620700800970
365410460570640735890
500565625775875
10001215
460520575710800915
1115
93,093,494,094,494,694,995,1
11,814,116,817,919,420,924,2
1450160018002000226025302750
450 MB6450 LA6450 LB6
666
104012001360
95011001250
94,895,094,9
130015001700
119013751560
95,595,795,6
49,955,061,4
320036003900
500 SC6500 MB6500 LA6
666
133016001870
122014651715
94,995,195,3
166520002340
152518352145
95,695,896,0
64,773,688,9
380044005100
560 MA6560 LA6
66
19302300
17702110
96,096,2
22202645
20352425
96,096,2
115135
50005700
630 SC6630 MA6*630 LA6*
666
230027503000
211025252750
95,595,896,0
258030803360
236528253080
96,096,296,4
170190230
620069007500
400V @ 50Hz - 750 min-1 480V @ 60Hz - 900 min-18 pole6666666
MJB 400 SA8400 SB8400 SC8400 MA8400 MB8400 LA8400 LB8
91,592,092,392,593,093,293,5
240310360430510600740
220285330395465550680
300400450540640750925
275365410495585685850
92,092,592,893,093,593,794,0
13,516,219,120,622,424,125,4
1450160018002000226025302750
500 SA8500 SC8500 MB8500 LA8
6666
820102012701500
750935
11651375
94,595,095,195,2
1025127515901875
940117014551720
95,195,595,695,9
55,174,282,295,0
3200380044005100
185020002450
630 SC8630 MA8630 LA8
666
170018352250
95,195,496,1
203522502760
187020652530
95,996,296,5
150190240
650069007600
66
560 MA8560 LA8
15101800
13851650
95,695,9
17352070
15901895
95,695,9
130155
50005700
on requeston requeston requeston request
710 SA8*710 SC8*710 MA8*710 MB8*
6666
2650300034003800
2430275031203485
2940330037404180
2695302534303835
on requeston requeston requeston request
400V @ 50Hz - 600 min-1 480V @ 60Hz - 720 min-110 pole
on requeston requeston requeston request
710 SC10710 MA10*710 MB10*710 LB10*
6666
2470296031603415
2265271529003130
on requeston requeston requeston request
2765331535403825
2535304032453510
6666
MJB 500 SA10500 SC10500 MB10500 LA10
93,994,294,795,0
595745870965
550685800885
740935
10501210
680860965
1110
94,494,795,295,5
63,881,689,7106
3300380045004900
630 SC10630 MA10630 MB10630 LA10
6666
1200143516901750
1100132015501605
95,095,495,595,7
1380165019452010
1265151517851845
95,595,996,096,2
180200230260
7300770079008200
400V @ 50Hz - 500 min-1 480V @ 60Hz - 600 min-112 pole6666
MJB 630 SC12630 MA12630 MB12630 LB12
95,095,495,595,6
920114015301880
845104514051725
1050130017602150
965119516151975
95,595,996,096,1
220260290320
7600800082008600
710 SA12710 MA12710 LA12*
666
200021802700
183520002475
on requeston requeston request
230025003100
211022952845
on requeston requeston request
kVA rating @ Temp. Rise /Ambient temp. [°C]
Continuous duty
MARINE APPLICATION / LOW VOLTAGE - 50/60Hz
-: Not available*: 690 V recommended**: 690 V only. For different voltages please contact MarelliMotori.Ratings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.
SIN.CT.024.10 GB MarelliGenerators®
400V @ 50Hz - 1.500 min-1 450V @ 60Hz - 1.800 min-14 pole1212121212
MJBM 160 SA4160 SB4160 SC4160 MA4160 MB4
-----
14,817,420,124,427,9
12,714,917,320,923,9
17,620,524,128,933,5
80,982,383,985,586,1
15,117,620,724,828,7
-----
81,482,583,986,086,7
0,1090,1240,1350,1600,170
120130140165175
200 SA4200 SB4200 MA4200 MB4
12121212
----
36,542,054,063,0
31,336,146,454,1
44,552,064,076,0
86,087,288,389,5
38,244,654,965,2
----
86,787,388,489,6
0,2750,3010,3610,426
215220260300
225 SA4225 SB4225 MA4225 LA4
12121212
----
748092
115
64697999
9199
112136
89,089,490,291,2
788596
117
----
89,289,590,491,3
0,6320,6980,8020,924
345350390420
250 MA4250 MB4250 LA4200 LB4
12121212
145160190220
125140165190
165190220245
91,892,192,392,6
145165190215
92,392,592,792,8
1,131,301,471,77
530590660710
130145170200
150170200220
315 SA4315 SB4315 MA4315 MB4
12121212
260305355390
225265305335
310355420460
92,092,593,193,5
270305365395
92,693,293,794,2
3,664,254,805,68
830920
10601200
230270320350
280320380410
355 SA4355 SB4355 MA4355 MB4
1212126
445495595695
385425515600
515590690815
93,693,994,594,8
445510595700
94,094,594,995,1
7,979,29
11,6913,12
1250155018002050
400450540630
460530620730
400 MA4400 MB4400 LA4400 LB4
6666
810915
10051135
700790865975
975109012051345
94,895,295,395,6
840940
10351155
95,095,495,695,8
16,317,019,322,5
2250230025502800
730820900
1020
880980
10801210
450 MB4450 LA4450 LB4
666
131014401635
112512401405
151016551875
95,696,697,6
130014251610
96,496,496,5
29,034,038,0
320036004000
118013001470
136014901690
on requeston request
710 SC4**710 MB4**
66
36803950
31603395
33103560
96,396,5
40504350
34803735
36503920
96,496,6
95,996,196,3
500 SC4500 MB4500 LA4
666
174019302200
149516601890
95,795,996,1
15701740 1980
200022202580
172019102215
180020002320
46,752,561,5
410044005100
560 MA4560 LA4*
66
24502950
21052535
22102660
96,396,5
27503300
23652835
24802970
96,396,5
8395
52005700
630 SA4*630 MB4*630 LA4*
666
278030503320
239026202850
250027502990
96,396,596,6
320035003810
275030053275
288031503430
96,496,696,7
117140158
635070007800
400V @ 50Hz - 1.000 min-1 450V @ 60Hz - 1.200 min-16 pole
450 MB6450 LA6450 LB6
666
89010401180
765895
1015
105012301395
94,695,295,4
90510601200
95,195,795,9
49,955,061,4
320036003900
800940
1060
95011101260
on requeston request
710 SC6*710 MA6*
66
31203485
26802995
28103140
96,096,7
34503830
29653290
31103450
96,396,7
95,595,795,9
500 SC6500 MB6500 LA6
666
116013951630
100012001400
95,095,295,4
104012601470
137516551930
118514251660
124014901740
64,773,688,9
380044005100
560 MA6560 LA6
66
17852125
15351825
16101910
96,096,2
20352450
17502105
18302210
96,096,2
115135
50005700
630 SC6*630 MA6*630 LA6*
666
212025252750
182021702365
191022702480
95,795,796,5
242028803150
208024752705
218025902840
96,396,396,8
170190230
700075008100
6666666
MJBM 400 SA6400 SB6400 SC6400 MA6400 MB6400 LA6400 LB6
350390435540610695845
305335375465525600730
415465515640725825
1000
92,793,093,794,194,394,694,8
360400445550625710860
92,993,393,994,394,594,895,0
11,814,116,817,919,420,924,2
1450160018002000226025302750
320350390490550630760
370420460580650740900
kVA rating @ Temp. Rise / Ambient temp. [°C]
Type Leads
Efficiency
95 / 50pf = 0,8
Efficiency Weight
Approx.
[kg]4/4[%]
pf = 0,84/4[%]
Inertia
Approx.
[kgm2]
Continuous duty
95 / 50 70 / 50∆T cl. F ∆T cl. B
Continuous duty B3Air-to-water exchanger
95 / 50∆T cl. F
95 / 50 70 / 50∆T cl. F ∆T cl. B
95 / 50∆T cl. F
95 / 50
kVA rating @ Temp. Rise / Ambient temp. [°C]
Air-to-water exchanger
SIN.CT.024.10 GB MarelliGenerators®
400V @ 50Hz - 750 min-1 450V @ 60Hz - 900 min-18 pole
500 SA8500 SC8500 MB8500 LA8
6666
715890
11051310
615765950
1125
845105513101550
730910
11251335
95,095,495,595,8
55,174,282,295,0
3200380044005100
640800990
1180
760950
11801400
94,695,195,295,3
630 SC8630 MA8630 LA8*
666
162018352250
139515801935
146016502030
186021302650
160018302275
167019202390
96,296,496,5
170200240
710075008200
95,495,996,1
on requeston requeston requeston request
710 SA8*710 SC8*710 MA8*710 MB8*
6666
2430262031003350
2090225026652880
2190236027903020
2750295034703750
2365253529803220
2480266031203380
96,596,796,896,9
96,396,596,696,7
6666666
MJBM 400 SA8400 SB8400 SC8400 MA8400 MB8400 LA8400 LB8
210270315375445525645
185235275325385455555
250330370445525620765
215285320385455535660
91,992,492,792,993,493,693,9
13,516,219,120,622,424,125,4
1450160018002000226025302750
190240280340400470580
230300330400470560690
91,692,192,492,693,193,393,6
95,695,9
66
13951665
12601500
13801645
14401720
130155
50005700
560 MA8560 LA8
12001430
95,695,9
16051915
*: 690 V recommendedRatings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.
400V @ 50Hz - 500 min-1 450V @ 60Hz - 600 min-112 pole6666
810995
13201400
70085511351205
930115015201620
800990
13051395
95,495,795,896,0
220260290320
8200860088009200
730900
11901260
840104013701460
95,195,495,595,7
MJBM 630 SC12630 MA12630 MB12630 LA12
710 SC12*710 MA12*710 LB12*
666
175019002360
150516352030
196021302640
168518302270
96,296,496,7
158017102120
176019202380
95,895,996,3
on requeston requeston request
MARINE APPLICATION / LOW VOLTAGE - 50/60Hz
kVA rating @ Temp. Rise / Ambient temp. [°C]
Type Leads
Efficiency
95 / 50pf = 0,8
Efficiency Weight
Approx.
[kg]4/4[%]
pf = 0,84/4[%]
Inertia
Approx.
[kgm2]
Continuous duty
95 / 50 70 / 50∆T cl. F ∆T cl. B
Continuous duty B3Air-to-water exchanger
95 / 50∆T cl. F
95 / 50 70 / 50∆T cl. F ∆T cl. B
95 / 50∆T cl. F
95 / 50
kVA rating @ Temp. Rise / Ambient temp. [°C]
Air-to-water exchanger
400V @ 50Hz - 600 min-1 450V @ 60Hz - 720 min-110 pole6666
MJBM 500 SA10500 SC10500 MB10500 LA10
520650760840
450560655725
645815915
1055
555700790910
94,594,795,295,5
63,881,689,7
106,0
3300380045004900
470590680760
580730820950
94,094,394,895,1
630 SC10630 MA10630 MB10630 LA10
6666
1060132014801530
910113512751315
1220151017001780
1050130014601530
95,495,895,996,1
180200230260
7300770079008200
950119013301380
1100136015301600
95,195,595,695,8
6666
2150259027603000
1850222523702580
2410290031003360
2070249026652885
96,396,396,796,7
1940233024802700
2170261027903020
95,995,996,496,4
on requeston requeston requeston request
710 SC10710 MA10*710 MB10*710 LB10*
SIN.CT.024.10 GB MarelliGenerators®
INDUSTRIAL APPLICATION / MEDIUM AND HIGH VOLTAGE - 50Hz
kVA rating @ Temperature rise / Ambient temp. [°C ]- Continuous duty
Type Leads105 / 40 80 / 40∆T cl. F ∆T cl. B
80 / 40∆T cl. B
3.000 V 6.000 V 11.000 V
80 / 40∆T cl. B
105 / 40∆T cl. F
105 / 40∆T cl. F
50Hz - 1.500 min-14 pole666
MJH 400 MA4400 LA4400 LB4
600835
1020
525730895
555740925
485650810
475630790
415550690
666
450 MB4450 LA4450 LB4
96010601185
840930
1035
895985
1105
785860965
765840940
670735825
666
500 MA4500 MB4500 LA4
143517101850
125514951615
122514351700
107012551485
104512201445
91510651265
66
560 MA4560 LA4
22002500
19252185
20002270
17501985
17001930
14851685
666
710 SC4710 MB4710 LB4
420048005500
367041904820
378043204970
330037754340
321536754220
281032103690
66666
630 SA4630 MA4630 MB4630 LA4630 LB4
20002270256029303440
17501985223525603005
18152060233026603120
15851800203523252725
15451755198522652655
13501535173519802320
Ratings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.High voltage generators (11.000 V) will have initial MJJ
50Hz - 1.000 min-16 pole66
MJH 400 LA6400 LB6
615660
540580
540575
475505
460490
405430
666
450 MB6450 LA6450 LB6
675750840
590655735
590655730
515575640
500560625
440490550
666
500 MA6500 MB6500 LA6
92511001235
810965
1080
805960
1100
705840965
685820935
600720820
66
560 MA6560 LA6
19002100
16601835
17501930
15301685
14901645
13051440
66666
630 SA6630 MA6630 MB6630 LA6630 LB6
17001850210023002500
14851615183520102185
15501700190020502200
13551485166017901925
13201445161517451870
11551265141015251635
6666
710 SA6710 MA6710 LA6710 LB6
3300400047005400
2885349541054720
3000350042004600
2620306036704020
2550297535703910
2230260031203415
SIN.CT.024.10 GB MarelliGenerators®
INDUSTRIAL APPLICATION / MEDIUM AND HIGH VOLTAGE - 50Hz
kVA rating @ Temperature rise / Ambient temp. [°C ]- Continuous duty
Type Leads105 / 40 80 / 40∆T cl. F ∆T cl. B
80 / 40∆T cl. B
3.000 V 6.000 V 11.000 V
80 / 40∆T cl. B
105 / 40∆T cl. F
105 / 40∆T cl. F
50Hz - 600 min-110 pole6666
MJH 500 SA10500 MA10500 MB10500 LA10
460560660735
405490580645
400485575640
350425505560
340415490545
300365430480
66666
630 SA10630 MA10630 MB10630 LA10630 LB10
9501100130015001700
830965
113513101485
9001000120013301450
790875
105011651270
765850
102011351235
670745895995
1080
6666
710 SA10710 MA10710 LA10710 LB10
2000240027003400
1750209523602970
1800220024003200
1575192520952795
1530187020402720
1340163517852375
50Hz - 750 min-18 pole66
MJH 400 LA8400 LB8
440505
385445
380440
335385
325375
285330
6666
500 SA8500 MA8500 MB8500 LA8
640780915
1055
560685800925
560680795915
490595695800
480580680780
420510595685
66
560 MA8560 LA8
14001550
12251355
13001440
11351260
11051225
9651070
66666
630 SA8630 MA8630 MB8630 LA8630 LB8
13001450170018502000
11351270148516151750
12001400160016801750
10501225140014701530
10201190136014301490
8951040119012501305
6666
710 SA8710 MA8710 LA8710 LB8
2600320037004100
2270279532303580
2400300035003800
2095262030603320
2040255029753230
1785223026002820
Ratings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.High voltage generators (11.000 V) will have initial MJJ
50Hz - 500 min-112 pole66666
MJH 630 SA12630 MA12630 MB12630 LA12630 LB12
700800950
11001250
615700830965
1095
700750900
10001150
615655790875
1005
595640765850980
520560670745860
6666
710 SA12710 MA12710 LA12710 LB12
1500180022502500
1310157519652185
1400165020502300
1225144517902010
1190140517451955
1040123015251710
SIN.CT.024.10 GB MarelliGenerators®
INDUSTRIAL APPLICATION / MEDIUM AND HIGH VOLTAGE - 60Hz
kVA rating @ Temperature rise / Ambient temp. [°C ]- Continuous duty
Type Leads105 / 40 80 / 40∆T cl. F ∆T cl. B
80 / 40∆T cl. B
4.160 V 6.000 V 13.800 V
80 / 40∆T cl. B
105 / 40∆T cl. F
105 / 40∆T cl. F
666
710 SC4710 MB4710 LB4
438549805580
383043504870
414047355030
361541354630
352040254500
307535153940
60Hz - 1.800 min-14 pole666
MJH 400 MA4400 LA4400 LB4
695965
1180
610845
1030
665895
1120
585785980
565760950
495665835
66666
630 SA4630 MA4630 MB4630 LA4630 LB4
21352430274031253645
18652125239527303185
20252305259529603445
17702015227025853010
17201960220525152930
15051710193022002560
666
450 MB4450 LA4450 LB4
112512401390
93510851215
107011801325
93510301160
91010051125
795880985
666
500 MA4500 MB4500 LA4
166019802135
145017301865
150017502000
131015301750
127514901700
111513001485
66
560 MA4560 LA4
24402770
21302420
23202620
20302290
19702225
17251945
Ratings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.High voltage generators (13.800 V) will have initial MJJ
60Hz -1.200 min-16 pole
666
450 MB6450 LA6450 LB6
775860965
680755845
715795890
625695780
605675755
535595665
66
MJH 400 LA6400 LB6
710760
620665
650700
570615
550595
485520
66666
630 SA6630 MA6630 MB6630 LA6630 LB6
18302000227024302650
16001750198521252315
17401900216023102520
15201660189020202200
14801615183519652145
12951410160517151870
666
500 MA6500 MB6500 LA6
107012701430
93511101250
97011601330
85010151165
825985
1130
725865990
66
550 MA6560 LA6
21002330
18352035
20202240
17651960
17201905
15001665
6666
710 SA6710 MA6710 LA6710 LB6
3445415048805340
3010362542604665
3260392546155050
2850343040304410
2770334039254295
2420291534253750
SIN.CT.024.10 GB MarelliGenerators®
INDUSTRIAL APPLICATION / MEDIUM AND HIGH VOLTAGE - 60Hz
kVA rating @ Temperature rise / Ambient temp. [°C ]- Continuous duty
Type Leads105 / 40 80 / 40∆T cl. F ∆T cl. B
80 / 40∆T cl. B
4.160 V 6.000 V 13.800 V
80 / 40∆T cl. B
105 / 40∆T cl. F
105 / 40∆T cl. F
6666
710 SA8710 MA8710 LA8710 LB8
2715332538404165
2370290533553640
2570314536303940
2245275031703440
2185267530853350
1910233526952925
60Hz - 900 min-18 pole66
MJH 400 LA8400 LB8
510585
450515
470540
415475
400460
350405
66666
630 SA8630 MA8630 MB8630LA8630 LB8
14051565183519552120
12301370160517101855
13351490174518602015
11701305152516251760
11351270148515801715
9951110129513851500
6666
500 SA8500 MA8500 MB8500 LA8
740905
10601220
650790930
1065
670820970
1100
585720850965
570695825935
500610725820
66
560 MA8560 LA8
15501720
13551505
15001655
13101445
12751405
11151230
60Hz -720 min-110 pole
6666
MJH 500 SA10500 MA10500 MB10500 LA10
530650765850
465570670745
470585690765
415515605670
400495585650
350435515570
630 SA10630 MA10630 MB10630 LA10630 LB10
66666
10251190141015851800
8951040123513851575
9751135134015101710
855995
117013201495
830965
114012851454
725845995
11251270
6666
710 SA10710 MA10710 LA10710 LB10
2085249528053740
1820218024503265
1960235026403520
1715205523053075
1665200022452990
1455174519602615
Ratings refer to the following conditions: balanced non-deforming load, altitude below 1.000 m asl, minimun power factor 0,8.High voltage generators (13.800 V) will have initial MJJ
60Hz -500 min-112 pole
MJH 630 SA12630 MA12630 MB12630 LA12630 LB12
66666
755870
103011651325
660760900
10201160
720830980
11101260
630725860970
1100
615705835945
1070
535620730825935
6666
710 SA12710 MA12710 LA12710 LB12
1565187023352615
1370163520402285
1475176021952460
1290154019202150
1255150018652090
1095131016301830
MarelliGenerators®
COUPLING Coupling
MJB 160
6 1/2
7 1/2
8
10
11 1/2
14
16
18
21
5MJB 200
Adaptor
Available Most common
MJB 225 MJB 250 MJB 315 MJB 355 MJB 400 MJB 5000000001/2101/2101/21212323123434 3
MJB 450000
MJB 560004
STANDARD TYPE OF CONSTRUCTION
* Single bearing configuration.
Special configuration and shaftextensions are available on request.
ConstructionSeries
MJB
MJH
MJBM
MJR
B3 B34 B20/B14 B2* B16*B35
(1) Dimensions for optional PMG
AB
AF
AB
AF
ø215
(1)
135 (1)L 1
ø215
(1)
135 (1)L
D 1
D m
ax
HH
SH
HS
SIN.CT.024.10 GB MarelliGenerators®
OVERALL DIMENSIONS [mm]
MJB 160 COMPACT
HHSABAFL
D (MAX)
L1D1
Dimension
160257300328
547 592451
627 672354
SA MBMASCSBMJB 160
160257300328
587 632451
627 672354
SA MBMASCSBMJB 200
200323405410
615 710552
685 780432
SA MBMASB
HHSABAFL
D (MAX)
L1D1
Dimension MJB 315
315555600632
945 1105711
1052 1212624
SA MBMASBMJB 225
225412446460
645 790492
805 850492
SA LAMASBMJB 250
250468505502
858 998552
918 1050532
MA LBLAMB
845
905
HHSABAFL
D (MAX)
L1D1
Dimension MJB 400
400675800800
SA MBMASBMJB 355
355620670700
1200 1400711
690
SA MBMASB
1298 1528
LA LB
1600883
1370 17701570780
MB LA LBMJB 450
450740900800
1517
1807
1777
1987
1136 1366883
882
HHSABAFL
D (MAX)
L1D1
Dimension
5008671000900
SA MBMASC LAMJB 500
9701970 2170
1720 1920 2020
2270970
MA LAMJB 560
5608701100900
2035 2135
10702035 2405
1070
6309481280
SA MBMASB LAMJB 630
12002160 24602360
Dimensions availableon request
71011701500
SA MBMASC LAMJB 710
14132450 29002650
Dimensions availableon request
D (max) dimensions shown refers to biggest adaptor/coupling
U S AFKI Marelli-USA1524 Lebanon RoadDanville, KY 40422 - USA(P) +1.859.236.6600(F) +1.859.236.8877e-mail: [email protected]
C E N T R A L E U R O P EMarelli Central Europe GmbHHeilswannenweg 5031008 Elze - Germany(P) +49.5068.462-400(F) +49.5068.462-409e-mail: [email protected]
S O U T H A F R I C AMarelli Electrical Machines South Africa (Pty) LtdUnit 455 Activia Rd-Activia ParkElandsfontein, 1406GautengRepublic of South Africa(P) +27.11.8225566(F) +27.11.8288089e-mail: [email protected]
G R E A T B R I T A I NMarelli UK LtdMeadow LaneLoughboroughLeicesterLE 11 1NB - UK(P) +44 1509.615518(F) +44 1509.615514e-mail: [email protected]
A S I A P A C I F I CMarelli Asia Pacific Sdn BhdLot 7, Jalan Majistret U1/26Hicom - Glenmarie Industrial Park40150 Shah AlamSelangor D.E., Malaysia(P) +60.3.7805.3736(F) +60.3.7803.9625e-mail: [email protected]
M A R E L L I M O T O R I O V E R S E A S O F F I C E S :
ASI.CT.024.10 GB MARELLI MOTORI reserves the right to change the design, technical specification and dimensions in order to update or improve its products, without prior notice.
MarelliMotori S.p.A.
®
HEADQUARTERSMarelli Motori S.p.A.Via Sabbionara, 136071 Arzignano (VI) Italy(T) +39.0444.479711(F) +39.0444.479888web: www.marellimotori.come-mail: [email protected]
ITALIAN OFFICESMilanVia Cesare Cantù, 2920092 Cinisello Balsamo (MI) Italy(T) +39.02.660.131.66(F) +39.02.660.134.83e-mail: [email protected]
FlorenceVia Panciatichi, 37/250127 Firenze - Italy(T) +39.055.431.838(F) +39.055.433.351e-mail: [email protected]
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