Extended/Direct Handle Motor Disconnect Switch Terminal Size Acceptability (Cu Conductors only, 75 C) Terminal Torque Screw Head Type Dimensions (to convert to inches multiply by 0.03937)

Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com4

Catalog NumberNo. of PolesGeneral Purpose CurrentMaximum VoltageMotor FLA @ 480V ACMotor FLA @ 600V AC

Horsepower Rating/HP110-120V AC200V AC208V AC220-240V AC265V AC277V AC380-415V AC440-480V AC550-600V AC

Short Circuit WithstandRating at 600 V with Max. Fuse Size/Class:

K5RK5RK1J

Terminal SizeAcceptability(Cu Conductors only, 75 °C)Terminal TorqueScrew Head Type

Dimensions(to convert to inches multiply by 0.03937)

Weight

Suitable AccessoriesExtended Handle Applications(Door Interlock Mechanism)

ShaftHandlesAuxiliary SwitchFuse Holder

Direct Handle ApplicationsHandle for 3 PoleHandle for 4 PoleDoor Mounting Kits

KU316N3 (4 pole - KU416N)

16 A600V AC

14 A9 A

1 Phase 3 Phase1 2

1.5 31.5 32 3– 5– 5– 7.5– 10– 7.5

10 kA

30 A30 A60 A80 A

14-8 AWG

16 lb. in. (1.8 Nm)No. 2 Pozidrive

0.172 kg (0.379 lb.) (3 pole)0.215 kg (0.474 lb.) (4 pole)

L(1,2,3)00AD11-STLK10 (Y/R) UL, LK11 (Y/R) U

KU1.V, KU2.V—

K/KU3P (Y/R)K/KU4P (Y/R)

OKA/KU LK10 x; OKA x


25 A600V AC

21 A11 A

1 Phase 3 Phase1.5 32 52 53 5– 7.5– 7.5– 10– 15– 10

10 kA

30 A30 A60 A80 A

14-8 AWG




KU1.V, KU2.V—




40 A600V AC

27 A17 A

1 Phase 3 Phase2 33 7.53 7.55 7.5– 10– 10– 15– 20– 15

10 kA

30 A30 A60 A80 A

14-8 AWG




KU1.V, KU2.VKV 10x38, KV 10x38 CC




60 A600V AC

34 A27 A

1 Phase 3 Phase3 55 105 10

7.5 10– 10– 10– 20– 25– 25

10 kA

30 A30 A60 A

100 A

12-4 AWG




KU1.V, KU2.V—




80 A600V AC

40 A32 A

1 Phase 3 Phase5 7.5

7.5 107.5 1010 15– 15– 15– 25– 30– 30

10 kA

30 A30 A60 A

100 A

12-4 AWG




KU1.V, KU2.V—



The KU...N series can beused with extended anddirect handles(see page 6-11 for details).

Extended/Direct Handle Motor Disconnect Switch

E1851154 Pole NEW

35 m

m

74 m

m

66 m

m

58 mm15 mm15.8mm

15.8mm

73 mm 49.5 mm

35 m

m

66 m

m

74 m

m

73 mm 65 mm

15.8mm15 mm

15.8mm

15.8mm58 mm

KU3xxN - 3 Pole KU4xxN - 4 Pole

Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com 5

Catalog NumberNo. of PolesGeneral Purpose CurrentMaximum VoltageMotor FLA @ 480V ACMotor FLA @ 600V AC

Horsepower Rating/HP110-120V AC200V AC208V AC220-240V AC265V AC277V AC380-415V AC440-480V AC550-600V AC

Short Circuit WithstandRating at 600 V with Max. Fuse Size/Class:

K5RK5RK1J

Terminal SizeAcceptability(Cu Conductors only, 75 °C)Terminal TorqueScrew Head Type

Dimensions(to convert to inches multiply by 0.03937)

Weight

Suitable AccessoriesExtended Handle Applications(Door Interlock Mechanism)

ShaftHandlesAuxiliary SwitchFuse Holder

Direct Handle ApplicationsHandle for 3 & 4 PoleDoor Mounting Kits

VKA380N3 (4 pole - VKA480N)

80 A600V AC

–47 A


7.5 107.5 157.5 1510 2010 2015 2520 3025 40

10 kA

150 A150 A

–200 A

8-1/0 AWG

50 lb. in. (5.6 Nm)5 mm Allen Key


L(1,2.3)00AD11-STLK10 (Y/R) UL, LK11 (Y/R) U

VKA1.V, VKA2.V–

K/VKA3-4P (Y/R)OKA/VKA x


100 A600V AC

–54 A


7.5 157.5 1510 2010 2010 2015 3020 4030 50

10 kA

150 A150 A

–200 A

8-1/0 AWG




VKA1.V, VKA2.V–



125 A600V AC

–68 A

1 Phase 3 Phase5 10

10 2010 2015 2515 2515 3020 4025 5030 60

10 kA

150 A150 A

–200 A

8-1/0 AWG




VKA1.V, VKA2.V–



150 A600V AC

–83 A

1 Phase 3 Phase7.5 1010 2510 2515 3020 3020 3025 5030 6040 75

10 kA

150 A150 A

–200 A

8-1/0 AWG




VKA1.V, VKA2.V–


The VKA...N series can beused with extended anddirect handles(see page 6-11 for details).

Extended/Direct Handle Motor Disconnect Switch

E1851154 Pole

82 mm

15 mm

82 m

m

79 mm

69 mm

20 mm

67 mm

53 mm

35 m

m

2

1

6

3 5 Ø4.5

mm

82 m

m

82 mm

89 mm

99 mm

20 mm

4

67 mm

53 mm15 mm

35 m

m

2

1 3

6 8

75

Ø4.5

mm

VKA3xxxN - 3 Pole VKA4xxxN - 4 Pole

Ø79

mm

Ø22.5 mm

Panel Drilling:

3 mm

12.7

mm

38 m

m12

mm

41 m

m4

mm

Ø40 mm

63 mm

Ø78.

5 m

m

28.2

mm

28.2mm

Ø22.5 mm Ø4 mm

DrillTemplateIncluded

DrillTemplateIncluded

BREAK TABby pushing screwdriver orequivalent with some force.

PUSH INSCREWDRIVERto defeatmechanism

Note:After tab is broken, NEMA Type 4X rating will be lost.

PUSH Actuatorto the left and handlecan be defeated.

TAB

Actuator

X mm

22.5 mm X mm 26 (±1.5) mm = 29 (±1.5) mm =

PZ01 Nm Max

PZ01 Nm Max

LK10Door Interlock Handle

LK11Door Interlock Handle

22.5 mm

Panel Door Panel Door

ShaftLength

+ + + + ShaftLength

1/4” Padlocks1/4” Padlocks1/4” Padlocks 1/4” Padlocks1/4” Padlocks1/4” Padlocks 1/4” Padlocks1/4” Padlocks1/4” Padlocks 1/4” Padlocks1/4” Padlocks1/4” Padlocks

Example of handlewith 1/4” padlocks.

Warning: The defeatermechanism should only beused by a trained professional.


Length

Cat. No. LK10 UL LK10 Y/R UL LK11 U LK11 Y/R UEnvironmental Rating (UL) UL Type 4X UL Type 4X UL Type 4X UL Type 4X

(IEC) IP66 IP66 IP67 IP67Color Black Yellow/Red Black Yellow/Red

Cat. No. L100 AD11-ST L200 AD11-ST L300AD11-STLength (L) 100 mm 200 mm 300 mmMaterial Steel Steel Steel

The steel shaft ensures reliable operationeven in the toughest conditions.

DOOR INTERLOCK SHAFT

Extended HandleAccessories

LK10 LK11

DOOR INTERLOCK HANDLES(padlockable with up to three 1/4” padlocks)

LK10 (Y/R) UL:• Single hole mounting (22.5 mm)LK11 (Y/R) U:• Retention mechanism (only rotates 90° from off to on, keeps handle in off position while cabinet door is open)

The defeater mechanism allowsa screwdriver to be inserted torelease the lock and open thedoor with the mechanism in theON position.

E185115

SHAFT CUTTING RECOMMENDATIONS

SHAFT LENGTH CUTTING GUIDELINE

Lockable with up to 3 padlocks. Lockable with up to 3 padlocks.

DEFEATABLE MECHANISM - OPERATING INSTRUCTIONS

Normal State Defeated State Normal State Defeated State

cut to length

cut notch(optional)

file tip

finalproduct

8 mm

~1 mm

notchlocation& width

1

2

3

4

Kit shown; comes withswitch and fuse holder.

*For more detailed ratings please see pages 4-5.

Kit shown; comes withKU340N and fuse holder.

FUSE HOLDER

58 mm

50 mm 70 mm

71 mm

74 mm 74 mm

56 mm 56 mm50 mm60 mm

50 mm60 mm

74 m

m

74 m

m

125

mm

125

mm

79 m

m

60 m

m

59 mm

Ø4.2

mm

32 mm

56 mm

58 mm

This fuseholder can beretrofitted with the KU340N.Therefore design changescan be incorporated withease to allow a fusibledisconnect.

E185115

Cat. No. KKV 332 KKV 332CC KV 10x38 KV 10x38 CCElectrical Rating* 30 A/600V AC 30 A/600V AC 30 A/600V AC 30 A/600V ACFuse Type 10x38, Midget Class CC 10x38, Midget Class CCFor Use With – – KU340N KU340NKit Includes KV 10x38 / KU340N KV 10x38 CC / KU340N – –


75-220 mm

L

93 mm

65.5

mm

134 mm 7 mm 38 mm 48 mm

45 m

m

Extended Handle Accessories

Cat. No. KU1.V KU2.V VKA1.V VKA2.VElectrical Rating 16 A/1/2HP/125-250V AC 16 A/1/2HP/125-250V AC 16 A/1/2HP/125-250V AC 16 A/1/2HP/125-250V ACNo. of contacts 1n.o./1n.c. 2n.o./2n.c. 1n.o./1n.c. 2n.o./2n.c.For Use With KU models KU models VKA models VKA models

Cat. No. KU3/4P VVColor Black

Cat. No. KU3/4P VV Y/RColor Yellow/Red

Cat. No. LK11 1-0-2 UColor Black

Cat. No. LK11 1-0-2 Y/R UColor Yellow/Red

Cat. No. Length (L) For use withRV 66S-ST 66 mm 2x KU 3 pole (3P)RV 80S-ST 80 mm 2x KU 4P/VKA 3PRV 104S-ST 104 mm 2x VKA 4P

AUXILIARY SWITCHESThe auxiliary switches are thesnap-on type and can beretrofitted. Makes later andbreaks earlier than the maincontacts.

Dimensions (to convert to inches multiply by 0.03937)

CHANGE-OVER KITS• For 2 KU switches• Available with black or yellow/red handle (Y/R)

PARALLEL KITS• For KU and VKA-switches• Assembly depth for KU 155-300 mm• Assembly depth for VKA 164-310 mm• Includes 200 mm steel shaft

Center pivoting modelavailable, contact Altech.

Matching Handle


52 mm

74 m

m

45 m

m

66 m

m

45 mm 36 mm

81 mm

Cat. No. K/KU3P K/KU3P Y/RColor Black Yellow/RedFor use with KU models (3P) KU models (3P)

ALUMINUM DIN RAIL

Cat. No. RKA 3P RKA 4PFor Use With KU325/40/63N KU425/40/63N 84 mm

35 m

m

35 m

m

1 mm14 mm 14 mm

4 m

m

4 m

m

27 m

m

66 mm 7.5 mm

1 mm

27 m

m

7.5 mm

RKA 4PRKA 3P

NOTE:In the rare case that your mounting hardware (screws) for DIN Rail interfere with the enforcement studs in the back of the Motor DisconnectSwitch please use smaller (≤M3 or equivalent) flathead screws or change your DIN Rail to the 15mm high version.

Panel mount option for small Disconnect Switches.

74 m

m

45 m

m

66 m

m

45 mm 36 mm

81 mm

70 mm

95 mm

73 mm

60 mm

43 m

m

66 mm105 mm

0

1

82 m

m

45 m

m

95 mm

73 mm

60 mm

43 m

m

66 mm

Direct Handle Accessories and Mounting Alternatives

Cat. No. K/KU4P K/KU4P Y/RColor Black Yellow/RedFor use with KU models (4P) KU models (4P)

Cat. No. K/VKA3-4P K/VKA3-4P Y/RColor Black Yellow/RedFor use with VKA models (3/4P) VKA models (3/4P)

DIRECT HANDLESImproved design with metal shaft. Use for all your “insidethe panel” applications. 1 suitcase lock location.


3 Pole 4 Pole

Lockable with 1 suitcase lock.



DrillTemplate &Instructions

Included

1/4” Padlocks1/4” Padlocks1/4” Padlocks

Lockable with up to 3 padlocks.

PANEL

discard


Shown with switch and display plate.(sold separately)

E185115

72 mm 38 mm Ø79 mm

OKA/KU Door Mounting Kit for KU Switches

Environmental Rating (UL): UL Type 4X(IEC): IP66

Cat. No. (Black Handle) Cat. No. (Yellow/Red Handle) No. of aux. switches For use with OKA/KU LK10 OKA/KU LK10 Y/R 0 3 Pole KU switchOKA/KU LK10 1.V OKA/KU LK10 1.V Y/R 1 3 Pole KU switchOKA/KU LK10 2.V OKA/KU LK10 2.V Y/R 2 3 Pole KU switchOKA/KU4P LK10 OKA/KU4P LK10 Y/R 0 4 Pole KU switchOKA/KU4P LK10 1.V OKA/KU4P LK10 1.V Y/R 1 4 Pole KU switchOKA/KU4P LK10 2.V OKA/KU4P LK10 2.V Y/R 2 4 Pole KU switch

Designed for fast and easy assembly. Kit includes handle, shaft, mountinghardware and drill template; it does not include motor disconnect switch.


Assembly Instructions

Use the enclosed drill template to prepare the door for door mounting kit assembly.Discard the switch handle on the disconnect switch and follow photo-illustration below.

Kit doesnot includedisconnectswitch.


Included



Shown with switch and display plate.(sold separately)

72 mm 32 mm 70 mm

62 mm

66 m

m

62 m

m

OKA Door Mounting Kit for KU Switches

Environmental Rating (IEC): IP65

Cat. No. (Black Handle) Cat. No. (Yellow/Red Handle) No. of aux. switches For use with OKA 0.V OKA 0.V Y/R 0 3 Pole KU switchOKA 1.V OKA 1.V Y/R 1 3 Pole KU switchOKA 2.V OKA 2.V Y/R 2 3 Pole KU switch


Assembly InstructionsUse the enclosed drill template to prepare the door for door mounting kit assembly.Discard the switch handle on the disconnect switch and follow photo-illustration below.





Included



PANEL

Shown with switch.(sold separately)

E185115

OFF

ON

63mm

78.7

mm

82m

m

87mm 41mm

OKA/VKA Door Mounting Kit for VKA Switches

Environmental Rating (UL): UL Type 4X(IEC): IP66

Cat. No. (Black Handle) Cat. No. (Yellow/Red Handle) No. of aux. switches For use with OKA/VKA 0.V OKA/VKA 0.V Y/R 0 3 Pole VKA switchOKA/VKA 1.V OKA/VKA 1.V Y/R 1 3 Pole VKA switchOKA/VKA 2.V OKA/VKA 2.V Y/R 2 3 Pole VKA switchOKA/VKA4P 0.V OKA/VKA4P 0.V Y/R 0 4 Pole VKA switchOKA/VKA4P 1.V OKA/VKA4P 1.V Y/R 1 4 Pole VKA switchOKA/VKA4P 2.V OKA/VKA4P 2.V Y/R 2 4 Pole VKA switch


Assembly InstructionsUse the enclosed drill template to prepare the door for door mounting kit assembly.Discard the switch handle on the disconnect switch and follow illustration below.




Documents

Extended/Direct Handle Motor Disconnect Switch Terminal Size Acceptability (Cu Conductors only, 75 C) Terminal Torque Screw Head Type Dimensions (to convert to inches multiply by 0.03937)