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Classic and NewVD4
Innovation within Continuity
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ContentsClassic
andNew VD4
Introduction / General
Low/mid duty – high duty
Ratings / Standard
Design / Dimensions
Operating mechanism
Maintenance
Accessories / Standard and on request
Other / Special
Marketing tools
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Introduction / GeneralClassic
andNew VD4
The product name VD4 does not change VD4 as a brand-name for a high quality VCB is well-accepted The actual VD4 name is now defined to “classic VD4”
Availability of “new VD4” Production started in February 2003 Market introduction almost completed according to marketing plan
“One CB factory: The advantage of EoS in VCBs DECMS: Excellence in vacuum, casting and embedding technology ITNIE: Excellence in AT & Logistics and production engineering
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Introduction / GeneralClassic
andNew VD4
An innovative concept for the maintenance new VD4 has an actuator with a plug-in snapping-unit just replacing the snapping-unit the c.breaker is basically a new c.breaker new VD4 is the first MV circuit-breaker offering this feature removal and mounting of the snapping-unit requires only 20 min. the replacement operation is more reliable then any maintenance operating life of the snapping unit up to 31.5 kA 17.5 kV (25 kA 24 kV) :
today: 10,000 operations already certified today: 20,000 operations satisfactory carried-out within 4Q 2003: 30,000 operations
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12kV ...2500A ...31.5kA
17.5kV ...2500A ...31.5kA
24kV ...2500A ...25kA
Low/mid duty – high dutyMedium Voltage
Products
12kV > 2500A ...31.5kA
12kV 1250...4000A 40...63kA
17.5kV > 2500A ...31.5kA
17.5kV 1250...4000A 40kA
36kV ...3150A ...40kA
40.5kV ...3150A ...31.5kA
new VD4 classic VD4
low/mid duty high duty
and ANSI ratings for ADVAC
VD4
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Ratings / StandardClassic
andNew VD4
new VD4 vacuum circuit breaker :
only embedded poles
fixed and withdrawable versions
compliance to IEC 62271-100 (2001-05) STDs
low/mid duty:
12 kV, ... 2500 A, ... 31.5 kA
17,5 kV, ... 2500 A, ... 31.5 kA
24 kV, ... 2500 A, ... 25 kA
( up to 40/50 kA within 4Q 2003 )
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Design / ViewClassic
andNew VD4
classic VD4e.g.
VD4 1212-25p=150mm
new VD4e.g.
VD4 12.12.25p=150mm
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Design / DimensionsClassic
andNew VD4
Design Classic New Remark
common look & feelaccording to PTMV strategy No Yes geometry and colour of front plate
alignment of ON/OFFpush buttons vertical horizontal different positions
operating cycle counter, position indicator, charging condition indicator
yes yes different positions
servicing of manual spring charging external lever built-in lever different position
Dimensions Classic New Remark
available versions offixed constructionconcerning housingwidth a [mm]
450 570610 700750
450570*)
700**)
e.g. 1212-25P=150mm
(*) 610 mm standardized with 570 mm (no changes in the pole distance)
(**) 750 mm standardized with 700 mm (no changes in the pole distance)
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-Classic
andNew VD4
Classic VD4fixed version
1212-25, P150
New VD4fixed version
1212-25, P=150
Different position of ON / OFF buttons
Design / Dimensions
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Classicand
New VD4
New VD4
Design / Dimension of front plate
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12 kV, ... 1250 A, ... 31.5 kA 17.5 kV, ... 1250 A, ... 31.5 kA p H a b c d e
mm mm mm mm mm mm mm150 205 450 424 433 217.5 475210 205 570 424 433 217.5 475
24 kV, ... 1250 A, ... 25,kA
p H a b c d emm mm mm mm mm mm mm
210 310 570 424 433 282.5 6311)
275 310 700 424 433 282.5 6311)
12 kV, 1600-2500 A, ... 40 kA17.5 kV,1600-2500 A, ... 31.5 kA
p H a b c d emm mm mm mm mm mm mm210 310 610 424 433 237.5 599 2)
275 310 750 424 433 237.5 599 2)
24,kV, 1600-2500 A, ... 25,kA
p H a b c d emm mm mm mm mm mm mm275 310 750 424 433 282.5 642 2)
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Design / External dimensionsClassic
andNew VD4
Classic VD4
fixed version
P1P4
P2P5
1) measuring point pole part2) pole with heat-sink 616 mm 3) pole with heat-sink 661 mm
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12 kV, ... 1250 A, ... 31.5 kA 17.5 kV, ... 1250 A, ... 31.5 kA
p H a b c d emm mm mm mm mm mm mm150 205 450 424 433 217.5 475 (A)210 205 570 424 433 217.5 475 (B)
24 kV, ... 1250 A, ... 25,kA
p H a b c d emm mm mm mm mm mm mm210 310 570 424 433 282.5 631 1) (B)275 310 700 424 433 282.5 631 1) (C)
12 kV, 1600-2500 A, ... 31,5 kA17.5 kV, 1600-2500 A, ... 31.5 kA
p H a b c d emm mm mm mm mm mm mm210 310 570 424 433 237.5 599 2) (B)275 310 700 424 433 237.5 599 2) (C)
24,kV, 1600-2500 A, ... 25,kA
p H a b c d emm mm mm mm mm mm mm
275 310 700 424 433 282.5 642 3)
New VD4
fixed version
Design / External dimensionsClassic
andNew VD4
P1P4
P2P5
1) measuring point pole part2) pole with heat-sink 616 mm 3) pole with heat-sink 661 mm
(A) fully interchangeability with classic VD4 by fixing points 345 x 400
(B) fully interchangeability with classic VD4 by fixing points 345 x 520
(C) fully interchangeability with classic VD4 by fixing points 345 x 650
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Dimension / DesignClassic
andNew VD4
Withdrawable circuit breaker (available for the time being)
Panel / Frame Rating Classic New p
ZS1, PowerBloc, Mounting frame
12 / 17,5 / 24 kV31,5 / 31,5 / 25 kA
... 1250 A Yes Yes (1) 12 / 17,5 kV: 150, 210 mm 24 kV: 210, 275 mm1600 ... 2500 A Yes Yes (1)
UniGear type ZS1 12 / 17,5 / 24 kV31,5 / 31,5 / 25 kA
... 1250 A Yes Yes 12 / 17,5 kV: 150, 210 mm 24 kV: 210, 275 mm1600 ... 2500 A Yes Yes
ZS8.4 with and without tee-off partioning
12 / 17,5 / 24 kV 25 / 20 / 25 kA ... 1250 A Yes Yes (2)
CBE - CBF 12 / 17,5 / 24 kV31,5 / 31,5 / 25 kA 1250 …2500 A (3) Yes (1) 12/17,5 kV:150, 210, 275mm
24 kV:210, 275 mm
PowerBox 12 / 17,5 / 24 kV31,5 / 31,5 / 25 kA 1250 …2500 A (3) Yes 12/17,5 kV:150, 210, 275mm
24 kV:210, 275 mm
(1) OK at 12 -17.5 kV; Under development at 24 kV with distance between terminals 380 mm(2) Under development(3) Yes with assembled pole; NO with embedded poles
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AOpen/closed auxiliary contacts
BAuxiliary circuits terminal box
CCharged/discharged closing
springs mechanical indicator
DClosing push button
EOpening push button
FAuxiliary releases (opening /
closing / undervoltage)
GElectrical accessories plug-
socket connectors
HClosing spring motor geared
ICircuit-breaker open/closed
mechanical indicator
LBuilt-in closing spring charging
lever
MMechanical operation counter
N Opening spring
O Damper (opening)
Operating mechanism (type EL / new VD4)Classic
andNew VD4
A
B
C
DE FG
H
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O
N
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Operating mechanism / CharacteristicsClassic
andNew VD4
Mechanism Classic New Remark
plug-in actuator module No Yes
spring charging lever external lever built-in lever manual operated
closing spring spiral spring helicoidal spring
spring recharging time 10 - 15 s 4 - 5 s by motor
opening time ~ 45 ms ~ 45 ms
arcing time ~ 15 ms ~ 15 ms
total breaking time ~ 60 ms ~ 60 ms
closing time ~ 60 ms ~ 60 ms
antipumping function by electromechanical release
mechanical built-in function
operating sequence O-0.3s-CO-3min-CO O-0.3s-CO-15s-CO (*) suitable for auto-reclosing cycle
auxiliary accessories full range full range overcurrent release Y7 under development on new VD4 (**)
ON / OFF tripping releases not suitable for continuous service
suitable for continuous service
plug-in ON / OFF/ UVR tripping releases and motor No Yes UVR = undervoltage release
(*) all new VD4 are Pehla certified O-0.3s-CO-3min-CO; VD4 17.20.32 and VD4 24.06.16 are already certified O-0.3s-CO-15s-CO (it is on going the activity for the certification of all new VD4 with the operation sequence O-0.3s-CO-15s-CO)
(**) alternative solution with PR 521 and – MO3 already available
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MaintenanceClassic
andNew VD4
1) cycles under normal operating conditions, depending on breaker type, given regularly and conscientiously performed maintenance
2) replacement may be carried out only by ABB personnel or trained and qualified customer personnel
3) M2 class means 10,000 operations without maintenance; the activity is on going for 30,000 operations without maintenance; 30,000 operations without maintenance will be available within 4Q 2003
4) replacement after 10,000 operations (depending on circuit breaker type) : blocking lever, half shaft, crank; replacement after 20,000 operations (depending on circuit breaker type) : latch, complete supporting crank, spring, shaft, cam disk, return rotation blocking
5) replacement after 10,000 operations: actuator unit (snapping unit only; see next slide; snapping unit for 30,000 operations without maintenance will be available within 4Q 2003) replacement after 15,000 operations: shock absorber (the damper “shock absorber” for 30,000 operations will be available within 4Q 2003)
Maintenance Classic New Remark
typical life-expectancy 30,000 cycles 1) 30,000 cycles 1)
operating life of vacuum interrupters up to 30,000 operations up to 30,000 operations depending on the
vacuum interrupter type
operating life of actuator up to 30,000 operations with maintenance
up to 30,000 operations with maintenance 2) New VD4 is M2 class
interval of inspection 4 years or after 5,000 operating cycles
4 years or after 5,000 operating cycles
maintenance of actuator and transmission system
after 10,000 or 20,000 operations replacement 3)
of single actuator components 4)
after 10,000 operations replacement 3) of the
actuator unit 5)
replacement of the actuator unit is easier and faster respect to the replacement of single components
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New VD4 – actuator unit replacement: removal sequence 1)
7 Same operations in reverse order for mounting
6 Kinematiclinkage
5 Bearings
4 Fixing3 Fixing screws2 Fixing screws1 Fixing screws
Maintenance / Mechanical actuatorClassic
andNew VD4
1) removal and mounting require approx. 20 min; the replacement is easier and faster respect to the replacement of single components in the classic c.breaker
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Accessories / StandardClassic
andNew VD4
Classic New Remark
mech. ON/OFF push buttons Yes Yes fixed & draw-out
mech. position indicator Yes Yes „
charging position indicator Yes Yes „
operating cycle counter Yes Yes „
spring charging lever separate built-in „
shunt release OFF Yes (-Y2) 1) Yes(-MO1) on request „
aux. contact for fault annunciation Yes (-S7) Yes, on request „
switch for annunciation purpose Yes (-S4, 5-pole) Yes (2 x 5-pole) „
auxiliary terminal board / connection No / plug type No / plug type „
anti-pumping function Yes (K0) Yes (mechanical, function built-in in the actuator) „
external control wiring and plug Yes Yes draw-out
locking magnet on the truck 3) Yes (-Y0) on request Yes (-RL2) 2) „
Withdr. truck / racking lever / contact arms Yes / Yes / Yes Yes / Yes / Yes „
1) shunt releases are fundamentally wired with rectifiers (function as free-wheeling diodes if DC-supply) in order to obtain anti-pumping function; shunt releases are not mandatory with „new VD4“ in order to have anti-pumping function
2) mandatory for UniGear type ZS1, UniSafe, PowerBox; inclusive mechanical interlock (striker pin)if rated current is different from the panel
3) prevents the CB being racked into the panel with plug not inserted in the socket or no aux. Voltage; not available for motorized truck version
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Accessories / On requestClassic
andNew VD4
Classic New Remark
locking magnet on the mechanism Yes (-Y1+S2) Yes (-RL1) fixed & draw-out
shunt release ON Yes (-Y3) Yes (-MC) „
shunt release OFF standard Yes (-M01) „
second shunt release OFF Yes (-Y9) Yes (-M02) „
indirect overcurrent release Yes (-Y7) Yes (-MO3) under development
already available PR521 and specific
–MO3
undervoltage release / signal contact Yes (-Y4) / No Yes (-MU) / Yes „
undervoltage release mech. override Yes Yes „
additional switch for annunciation purpose Yes (-S3, 5-pole) Yes (1 x 5-pole) 1) „
spring charging motor Yes (-M0) Yes (-MS) „
auxiliary switch for the charging motor Yes (-S1) Yes (-BS1) „
electronic time delay device (externally) Yes Yes „
signal contact spring charged / discharged (available for customer) Yes (-S1) (2-pole) Yes (-BS2) (1-pole) „
1) available free contacts depend on maximum of the requested applications
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Accessories / Technical dataClassic
andNew VD4
Classic New
AC+DC / instantaneous /
permanent
Power(inrush)
Power (continuous) /
min.signal duration
AC+DC / instantaneous /
permanent
Power(inrush) / duration
Power (continuous) /
min.signal duration
shunt releaseOFF
AC:110-220-240 VDC: 24..240 V
/ Yes / No250 VA / W not allowed /
20 ms
AC: 24..240 VDC: 24..250 V
/ Yes / Yes
200 VA / W/ approx. 100 ms
5 VA / W/ no limit
shunt releaseON
AC:110-220-240 VDC: 24..240 V
/ Yes / No... 310 VA / W 1) not allowed /
20 ms
AC: 24..240 VDC: 24..250 V / Yes / Yes 2)
200 VA / W / approx. 100 ms
5 VA / W/ no limit
under voltagerelease
AC:110-220-240 VDC: 24..240 V
/ No / Yes
11 VA10 W
about 10 VA / W / no limit
AC: 24..240 VDC: 24..250 V
/ No / Yes
200 VA / W/ approx. 100 ms
5 VA / W/ no limit
indirectovercurrentrelease
AC 2 - 15 VA --- AC 2 - 15 VA 3) ---
lockingmagnet
AC:110-220-240 VDC: 24..240 V
/ No / Yes10 VA / W about 10 VA/W
/ no limit
AC: 24..240 VDC: 24..250 V
---
500 VA / W/ approx. 150 ms
5 VA / W/ no limit
charging motor
AC: 110-240 VDC: 24-240 V
/ Yes / No800 VA / W
170 VA150 W / 15 sec
AC: 24..250 VDC: 24..250 V
/ Yes / No
500 VA / W/ approx. 200 ms
200 VA / W/ 5-6 sec
1) depending on supply voltage
2) the permanently supplied release ON carries out the electrical anti-pumping function
3) development on going
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Others / SpecialsClassic
andNew VD4
Classic New Remark
made in ... Germany ABB in E.U. new nameplate “Made by ABB in E.U.”
delivery time (average) 4-6 4 target: 2 weeks (Q4 2003)
naming (example)
VD4 1212-31(no difference on name plate concerning fixed
and withdrawable version)
VD4 12.12.32 (fixed)VD4/P 12.12.32 (withdr.)
“ /P, /W, /C, … “ helps to identify the version relevant to ABB panel (e.g. /P for UniGear type ZS1 panel; /W UniSafe; /C for CBE-CBF)
wiring diagram designations (e.g.)
Y2Y0.…
-M01-RL2....
New: according to new IEC STDs
electrical diagrams ----several figures are
foreseen to cover classic VD4 electrical diagrams
fully interchangeable
housing fixing points (fixed construction) ---- new fixing points plus the
previous of classic VD4 fully interchangeable
motor rack-in / rack-out Yes Yes up to 17.5 kV as well as classic VD4
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Marketing toolsClassic
andNew VD4
Information Material Classic VD4 New VD4 remark
poster • / • / - / - • / • / • / •
slides • / • / - / - • / • / • / •
brochure • / • / • / • • / • / • / •
catalogue - / - / - / - • / • / • / •
instruction Manual • / • / • / • • / • / • / •
English / German / Italian / other language ( • under construction, • available, • available in “Inside ABB” )
Industrial IT Classic VD4 New VD4 remark
certification • •
A global leaderin power and automation technologies
that enable utility and industry customersto improve their performance
while lowering environmental impact