Extended/ Direct Handle Motor Disconnect Sw itch
Catalog Number
VKA380N
VKA3100N
VKA3125N
VKA3160N
No. of Poles
3 (4 pole - VKA480N)
3 (4 pole - VKA4100N)
3 (4 pole - VKA4125N)
3 (4 pole - VKA4160N)
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
80A
600V AC
–
100A
600V AC
–
125A
600V AC
–
150A
600V AC
–
47A
54A
68A
83A
Horsepower Rating /HP
110-120V AC
200V AC
1 Phase
3 Phase
1 Phase 3 Phase
1 Phase 3 Phase
1 Phase 3 Phase
3
7.5
10
1 5
1 5
20
20
25
30
40
3
7.5
1 5
1 5
20
20
20
30
40
50
5
10
20
20
25
25
30
40
50
60
7. 5
10
10
15
20
20
25
30
40
10
25
25
30
30
30
50
60
75
7. 5
7. 5
7. 5
10
10
15
20
25
7. 5
7. 5
10
10
10
15
20
30
10
10
15
15
15
20
25
30
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
Short Circuit Withstand Rating
10kA
10kA
10kA
at 600 V with Max. Fuse
10kA
Size/Class:
150A
150A
–
150A
150A
–
150A
150A
–
K5
150A
150A
–
RK5
RK1
J
200A
200A
200A
200A
4-1/0AWG
50 lb. in.
4-1/0AWG
50 lb. in.
4-1/0AWG
50 lb. in.
Terminal Size Acceptability
(Cu Conductors only, 75°C)
Terminal Torque
4-1/0AWG
50 lb. in.
3 Pole
4 Pole
82 mm
79 mm
69 mm
20 mm
82 mm
99 mm
89 mm
Dimensions
(to convert to inches
15
mm
67 mm
53 mm
15
mm
67 mm
53 mm
20 mm
multiply by 0.03937)
Ø4.5 mm
Ø4.5 mm
0.480Kg (1.058lb.) (3 pole) 0.480Kg (1.058lb.) (3 pole) 0.480Kg (1.058lb.) (3 pole)
0.620Kg (1.367lb.) (4 pole) 0.620Kg (1.367lb.) (4 pole) 0.620Kg (1.367lb.) (4 pole)
Weight
0.480Kg (1.058lb.) (3 pole)
0.620Kg (1.367lb.) (4 pole)
Suitable Accessories
Extended Handle Version/
Door Interlock Mechanism
Shaft
Handles
Auxiliary Switch
Fuse Holder
L1(2.3)00AD11-ST
LK10 (Y/R) UL, LK11 (Y/R) U
VKA1.V, VKA2.V
–
L1(2.3)00AD11-ST
LK10 (Y/R) UL, LK11 (Y/R) U
VKA1.V, VKA2.V
–
L1(2.3)00AD11-ST
LK10 (Y/R) UL, LK11 (Y/R) U
VKA1.V, VKA2.V
–
L1(2.3)00AD11-ST
LK10 (Y/R) UL, LK11 (Y/R) U
VKA1.V, VKA2.V
–
Direct Handle Version
Handle for 3 & 4 Pole
Door Mounting Kit
K/VKA3-4P (Y/R)
OKA/V LK11 (Y/R)
K/VKA3-4P (Y/R)
OKA/V LK11 (Y/R)
K/VKA3-4P (Y/R)
OKA/V LK11 (Y/R)
K/VKA3-4P (Y/R)
OKA/V LK11 (Y/R)
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
5
ALTECH [ ALTECH CORPORATION ]
