ALTECH KU1.V

INTRODUCTION
AND
TABLE
OF
CONTENTS
MOTOR DISCONNECT SWITCHES
FEATURES AND BENEFITS:
• One of the smallest 60A switches in the industry
with compact design
• Advanced switch technology (use of silver
contacts ensures safe and durable operation)
• Across the line, motor starting - up to 75hp/600V
• General Use Rating - 25A to 150A/600V
• Available as rotary switches for extended or direct handle
• Toggle switches
• Non-fused switch
• Interrupting capacity 10kA with back-up fuse
• DIN Rail and panel mount available
• Comprehensive range of accessories includes
Door Mounting Kits & Fuse Holder
• Snap on auxiliary contacts
• Enclosed switches with NEMA Type 4x rating
UL508 Listed
Manual Motor
Controllers
with Disconnecting Means
AC Motor Across-The-Line
AC General Use
EXTENDED / DIRECT HANDLE MOTOR DISCONNECT SWITCH
KU/VKA switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Extended Handle Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Direct Handle Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
TOGGLE HANDLE MOTOR DISCONNECT SWITCH
KUE/EVA Switches and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11
ENCLOSED MOTOR DISCONNECT SWITCHES &
FUSED ENCLOSED MOTOR DISCONNECT SWITCH (30A)
KEM Switches and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13
KKVM Fused Switch and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
APPLICATION EXAMPLES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9
3
Extended/Direct Handle Motor Disconnect Switch
The KU/VKA...N series
can be used with
extended and direct
handles (see page 8-9
for details).
Catalog Number
No. of Poles
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
KU325N
3 (4 pole - KU425N)
25A
600V AC
17.5A
11A
Horsepower Rating /HP
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1
2
2
3
3
3
5
7.5
5
2
5
5
7.5
7.5
7.5
10
15
10
2
3
3
5
5
5
7.5
10
7.5
3
7.5
7.5
10
10
10
15
20
15
3
5
5
5
5
7.5
10
15
15
5
10
10
10
10
10
20
25
25
110-120V AC
200V AC
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
Short Circuit Withstand Rating
at 600 V with Max. Fuse
Size/Class:
K5
RK5
RK1
J
Terminal Size
Acceptability
KU340N
3 (4 pole - KU440N)
40A
600V AC
28A
18A
KU363N
3 (4 pole - KU463N)
60A
600V AC
34A
27A
10kA
10kA
10kA
50A
50A
80A
80A
50A
50A
80A
80A
14-8AWG
14-8AWG
12-4AWG
16 lb. in.
16 lb. in.
16 lb. in.
60A
60A ([email protected] AC)
100A
100A
(Cu Conductors only, 75°C)
Terminal Torque
3 Pole
Dimensions
(to convert to inches
15
mm
73 mm
58 mm
4 Pole
50.5 mm
15.8 15.8
mm mm
15
mm
73 mm
58 mm
65 mm
15.8 15.8 15.8
mm mm mm
Weight
0.172Kg (0.379lb.) (3 pole)
0.215Kg (0.474lb.) (4 pole)
Suitable Accessories
Extended Handle Version/
Door Interlock Mechanism
Shaft
L1(2,3)00AD11-ST
Handles
LK10 (Y/R) UL, LK11 (Y/R) U
Auxiliary Switch
KU1.V, KU2.V
Fuse Holder
—
Direct Handle Version
Handle for 3 Pole
K/KU3P (Y/R)
Handle for 4 Pole
K/KU4P (Y/R)
Door Mounting Kits
OKA0.V (Y/R), OKA/KU LK10 (Y/R)
4
66 mm
35 mm
66 mm
74 mm
35 mm
multiply by 0.03937)
0.172Kg (0.379lb.) (3 pole)
0.215Kg (0.474lb.) (4 pole)
0.172Kg (0.379lb.) (3 pole)
0.215Kg (0.474lb.) (4 pole)
L1(2,3)00AD11-ST
LK10 (Y/R) UL, LK11 (Y/R) U
KU1.V, KU2.V
KV 10x38, KV 10x38 CC
L1(2,3)00AD11-ST
LK10 (Y/R) UL, LK11 (Y/R) U
KU1.V, KU2.V
—
K/KU3P (Y/R)
K/KU4P (Y/R)
OKA0.V (Y/R), OKA/KU LK10 (Y/R)
K/KU3P (Y/R)
K/KU4P (Y/R)
OKA0.V (Y/R), OKA/KU LK10 (Y/R)
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Extended/Direct Handle Motor Disconnect Switch
Catalog Number
No. of Poles
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
Horsepower Rating /HP
110-120V AC
200V AC
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
VKA380N
3 (4 pole - VKA480N)
80A
600V AC
–
47A
VKA3125N
3 (4 pole - VKA4125N)
125A
600V AC
–
68A
VKA3160N
3 (4 pole - VKA4160N)
150A
600V AC
–
83A
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
3
7.5
7.5
7.5
10
10
15
20
25
7.5
10
15
15
20
20
25
30
40
3
7.5
7.5
10
10
10
15
20
30
7.5
15
15
20
20
20
30
40
50
5
10
10
15
15
15
20
25
30
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
Short Circuit Withstand Rating
at 600 V with Max. Fuse
Size/Class:
10kA
10kA
10kA
10kA
150A
150A
–
200A
150A
150A
–
200A
150A
150A
–
200A
150A
150A
–
200A
4-1/0AWG
4-1/0AWG
4-1/0AWG
4-1/0AWG
50 lb. in.
50 lb. in.
K5
RK5
RK1
J
Terminal Size Acceptability
VKA3100N
3 (4 pole - VKA4100N)
100A
600V AC
–
54A
(Cu Conductors only, 75°C)
Terminal Torque
50 lb. in.
50 lb. in.
3 Pole
Dimensions
(to convert to inches
82 mm
15
mm
4 Pole
79 mm
67 mm
53 mm
82 mm
69 mm
20 mm
15
mm
99 mm
89 mm
67 mm
53 mm
20 mm
multiply by 0.03937)
82 mm
Ø4.5 mm
35 mm
82 mm
35 mm
Ø4.5 mm
0.480Kg (1.058lb.) (3 pole) 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) 0.620Kg (1.367lb.) (4 pole)
Weight
Suitable Accessories
Extended Handle Version/
Door Interlock Mechanism
Shaft
Handles
Auxiliary Switch
Fuse Holder
Direct Handle Version
Handle for 3 & 4 Pole
Door Mounting Kit
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
–
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
41 mm
38 mm
12 mm
Drill
Template
Included
LK11 U
63 mm
Panel Drilling:
78.5 mm
28.2 mm
3 mm
12.7 mm
ø79 mm
ø22 mm
Ø4 mm
Ø22.5 mm
28.2 mm
LK11 Y/R U
LK10 UL
NEMA Type 4X, IP66
Black
m
Cat. No.
Environmental Rating
Color
LK11
LK10
0m
Ø4
LK10 (Y/R) UL:
• Single hole mounting
(22.5mm)
• Defeatable (built-in
LK10 UL
mechanism)
LK11 (Y/R) U:
• Retention mechanism (only
rotates 90° from off to on,
keeps handle in off position
while cabinet door is open)
LK10 Y/R UL
• Defeatable (looses NEMA
rating)
4 mm
Extended Handle Accessories
DOOR INTERLOCK HANDLES
LK10 Y/R UL
NEMA Type 4X, IP66
Yellow/Red
LK11 U
NEMA Type 4X, IP67
Black
LK11 Y/R U
NEMA Type 4X, IP67
Yellow/Red
DOOR INTERLOCK SHAFT
The steel shaft ensures
reliable operation even
in the toughest
conditions.
Cat. No.
Length (L)
Material
L100AD11-ST
100mm
Steel
L200AD11-ST
200mm
Steel
L300AD11-ST
300mm
Steel
AUXILIARY SWITCHES
The auxiliary switches
are the snap-on type
and can be retrofitted.
Cat. No.
Electrical Rating
No. of contacts
For Use With
KU1.V
10A/1/2HP/125-250V AC
1n.o./1n.c.
KU models
KU2.V
10A/1/2HP/125-250V AC
2n.o./2n.c.
KU models
VKA1.V
10A/1/2HP/125-250V AC
1n.o./1n.c.
VKA models
VKA2.V
10A/1/2HP/125-250V AC
2n.o./2n.c.
VKA models
Shown with extended
handle switch.
FUSE HOLDER
This fuseholder can be
retrofitted with the
KU340N. Therefore
design changes can be
incorporated with ease
to allow a fusible
disconnect.
79 mm
KV 10x38
30A/600V AC
10x38, Midget
KU340N
KV 10x38 CC
30A/600V AC
Class CC
KU340N
60 mm
Ø4.2 mm
Cat. No.
Electrical Rating
Fuse Type
For Use With
58 mm
32 mm
56 mm
59 mm
Dimensions (to convert to inches multiply by 0.03937)
6
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Direct Handle Accessories
DIRECT HANDLES
Improved design
with metal shaft.
Use for all your
“inside the panel”
applications.
Cat. No.
Color
For use with
Dimensions
K/KU3P
Black
KU models (3P)
K/KU3P Y/R
Yellow/Red
KU models (3P)
K/KU3P
K/KU4P
Black
KU models (4P)
K/KU4P Y/R
Yellow/Red
KU models (4P)
K/VKA3-4P
K/KU4P
79 mm
79 mm
70 mm
45 mm
45 mm
66 mm
74 mm
45 mm
DOOR MOUNTING KITS
105 mm
Drill
Template
Included
Designed for fast and easy assembly.
32 mm
MOUNTING ALTERNATIVES
- ALUMINUM DIN RAIL
70 mm
62 mm
Panel mount option for small Disconnect Switches.
62 mm
66 mm
72 mm
43 mm
34 mm
45 mm
82 mm
34 mm
66 mm
45 mm
54 mm
K/VKA3-4P
K/VKA3-4P Y/R
Black
Yellow/Red
VKA models (3/4P) VKA models (3/4P)
Shown with switch and display plate. (sold separately)
Cat. No.
OKA 0.V
IP65
OKA 0.V Y/R
IP65
Black
KU models (3P)
Yellow/Red
KU models (3P)
Environmental
Rating
Color
For use with
OKA 0.V, OKA 0.V Y/R
72 mm
38 mm
Cat. No.
For Use With
RKA 3P
KU325/40/63N
RKA 4P
KU425/40/63N
Ø79 mm
RKA 3P
1 mm
4 mm
35 mm
27 mm
14 mm
Environmental
Rating
OKA/KU LK10 Y/R
NEMA Type 4X,
IP66
Yellow/Red
KU models (3P)
RKA 4P
1 mm
14 mm
4 mm
Color
For use with
OKA/KU LK10
NEMA Type 4X,
IP66
Black
KU models (3P)
7.5 mm
27 mm
Cat. No.
66 mm
OKA/KU LK10, OKA/KU LK10 Y/R
35 mm
Shown with switch and display plate. (sold separately)
79 mm
84 mm
Shown with switch. (sold separately)
Cat. No.
Environmental
Rating
Color
For use with
NOTE:
82 mm
OKA/V LK11, OKA/V LK11 Y/R
OKA/V LK11
NEMA Type 4X,
IP67
Black
VKA models (3P)
7.5 mm
87 mm
OKA/V LK11 Y/R
NEMA Type 4X,
IP67
Yellow/Red
VKA models (3P)
In the rare case that your mounting hardware (screws) for
DIN Rail interfere with the enforcement studs in the back of
the Motor Disconnect Switch please use smaller (≤M3 or
equivalent) flathead screws or change your DIN Rail to the
15mm high version.
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.com
7
Direct Handle
Motor Disconnect Switch
Used when a switch is required
within a panel.
K/KU3P
KU340N
Toggle Handle
Motor Disconnect Switch
Used when a switch is required
within a panel.
EVA3125+K/EVA Y/R
Extended Handle
Motor Disconnect Switch
Used when the door interlocking
feature is required.
VKA3125N
LK11 Y/R U
L200AD11-ST
Direct Handle
Motor Disconnect Switch
with Door Mounting Kit
Mounted on the door or on
the side of a panel.
KU340N
OKA0.V Y/R
Toggle Handle Motor Disconnect Switch
The KUE series only
requires an additional
cover plate (see
below) which makes
the switch IP20 touch
proof.
Catalog Number
No. of Poles
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
Horsepower Rating /HP
110-120V AC
200V AC
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
Short Circuit Withstand Rating
at 600 V with Max. Fuse
Size/Class:
K5
RK5
RK1
J
Terminal Size Acceptability
KUE325
3
25A
600V AC
17.5A
11A
KUE340
3
40A
600V AC
28A
18A
KUE363
3
60A
600V AC
34A
27A
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1
2
2
3
3
3
5
7.5
5
2
5
5
7.5
7.5
7.5
10
15
10
2
3
3
5
5
5
7.5
10
7.5
3
7.5
7.5
10
10
10
15
20
15
3
5
5
5
5
7.5
10
15
15
5
10
10
10
10
10
20
25
25
10kA
10kA
10kA
50A
50A
80A
80A
50A
50A
80A
80A
14-8AWG
14-8AWG
12-4AWG
16 lb. in.
16 lb. in.
16 lb. in.
60A
60A ([email protected] AC)
100A
100A
(Cu Conductors only, 75°C)
Terminal Torque
50.5 mm
Dimensions
71 mm
(to convert to inches
multiply by 0.03937)
74 mm
1L1
Weight
0.172Kg (0.379lb.)
0.172Kg (0.379lb.)
0.172Kg (0.379lb.)
Suitable Accessories
Cover Plate
Cat. No.
Color
Shape
10
K/KUE
Grey
Rectangular
K/KUE Y
Yellow
Rectangular
R/KUE
Grey
Circular
R/KUE Y
Yellow
Circular
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Toggle Handle Motor Disconnect Switch
The EVA series
includes a cover plate.
Catalog Number
White Cover/ White Handle
Yellow Cover/ Red Handle
No. of Poles
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
EVA380 + K/EVA
EVA380 + K/EVA Y/R
3
80A
600V AC
—
47A
EVA3100 + K/EVA
EVA3100 + K/EVA Y/R
3
100A
600V AC
–
54A
Horsepower Rating /HP
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
3
7.5
7.5
7.5
10
10
15
20
25
7.5
10
15
15
20
20
25
30
40
3
7.5
7.5
10
10
10
15
20
30
7.5
15
15
20
20
20
30
40
50
5
10
10
15
15
15
20
25
30
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
110-120V AC
200V AC
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
Short Circuit Withstand Rating
at 600 V with Max. Fuse
Size/Class:
K5
RK5
RK1
J
Terminal Size
Acceptability
EVA3125 + K/EVA
EVA3125 + K/EVA Y/R
3
125A
600V AC
–
68A
EVA3160 + K/EVA
EVA3160 + K/EVA Y/R
3
150A
600V AC
–
83A
10kA
10kA
10kA
10kA
150A
150A
—
200A
150A
150A
–
200A
150A
150A
–
200A
150A
150A
–
200A
4-1/0AWG
4-1/0AWG
4-1/0AWG
4-1/0AWG
50 lb. in.
50 lb. in.
50 lb. in.
50 lb. in.
(Cu Conductors only, 75°C)
Terminal Torque
Dimensions
78 mm
(to convert to inches
79 mm
53 mm
47 mm
82 mm
35 mm
Ø4.5 mm
multiply by 0.03937)
69 mm
Weight
0.480Kg (1.058lb.) (3 pole)
0.480Kg (1.058lb.) (3 pole) 0.480Kg (1.058lb.) (3 pole) 0.480Kg (1.058lb.) (3 pole)
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
11
Enclosed Motor Disconnect Switch
These enclosed
switches can be used
locally at the motor.
Catalog Number
Black Handle
Yellow/ Red Handle
No. of Poles
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
Horsepower Rating /HP
110-120V AC
200V AC
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
Short Circuit Withstand Rating
at 600 V with Max. Fuse
Size/Class:
K5
RK5
RK1
J
Terminal Size Acceptability
KEM340UL
KEM340UL Y/R
3*
40A
600V AC
28A
18A
KEM325UL
KEM325UL Y/R
3*
25A
600V AC
17.5A
11A
KEM360UL
KEM360UL Y/R
3*
60A
600V AC
34A
27A
KEM380UL
KEM380UL Y/R
3*
80A
600V AC
–
47A
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1
2
2
3
3
3
5
7.5
5
2
5
5
7.5
7.5
7.5
10
15
10
2
3
3
5
5
5
7.5
10
7.5
3
7.5
7.5
10
10
10
15
20
15
3
5
5
5
5
7.5
10
15
15
5
10
10
10
10
10
20
25
25
3
7.5
7.5
7.5
10
10
15
20
25
7.5
10
15
15
20
20
25
30
40
10kA
10kA
10kA
50A
50A
80A
80A
50A
50A
80A
80A
14-8AWG
14-8AWG
10kA
60A
60A ([email protected] AC)
100A
100A
12-4AWG
150A
150A
—
200A
4-1/0AWG
(Cu Conductors only, 75°C)
Terminal Torque
Environmental Rating
Enclosure Type Used
16 lb. in.
16 lb. in.
NEMA Type 4X
NEMA Type 4X
U2
U3
16 lb. in.
(to convert to inches
multiply by 0.03937)
U3
U3
U3
Ø20
Accesos (opcionales)
Ø25/32
Accesos (opcionales)
Ø20/25
0.49kg (1.08 lb.)
KU1.V, KU2.V
131 mm
96 mm
144 mm
132 mm
178 mm
190 mm
106 mm
118 mm
130.4 mm
96.4 mm
84 mm
Suitable Accessories
Auxiliary Contacts
NEMA Type 4X
U2
Dimensions
Weight
50 lb. in.
NEMA Type 4X
0.72kg (1.587 lb.)
KU1.V, KU2.V
0.773kg (1.698 lb.)
KU1.V, KU2.V
1.021kg (2.249 lb.)
VKA1.V,VKA2.V
*Also available in 4 pole models. Contact Altech for part numbers.
12
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Enclosed Motor Disconnect Switch
FUSED
KEM3125L
KEM3125L Y/R
3*
125A
600V AC
–
68A
KEM3100L
KEM3100L Y/R
3*
100A
600V AC
–
54A
KEM3150L
KEM3150L Y/R
3*
150A
600V AC
–
83A
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
3
7.5
7.5
10
10
10
15
20
30
7.5
15
15
20
20
20
30
40
50
5
10
10
15
15
15
20
30
30
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
KKVM332, KKVM332CC
KKVM332 Y/R, KKVM332CC Y/R
3
30A
600V AC
Cat. No.
Fuse Type
KKVM 332 (Y/R)
10x38,
Midget
KKVM 332CC (Y/R)
Class CC
10kA
10kA
10kA
10kA
150A
150A
–
200A
150A
150A
–
200A
150A
150A
–
200A
50A
50A
80A
80A
4-1/0AWG
4-1/0AWG
4-1/0AWG
14-8AWG
16 lb. in.
NEMA Type 4X
U3
50 lb. in.
50 lb. in.
NEMA Type 4X
NEMA Type 4X
MF10
MF10
MF11UL
MF11UL
U3
Ø20
KNOCK-OUTS
Ø25/32
130 mm
172 mm
MF10
172 mm
50 lb. in.
NEMA Type 4X
273 mm
278 mm
254 mm
1.9051kg (4.2 lb.)
VKA1.V, VKA2.V
1.9051kg (4.2 lb.)
VKA1.V, VKA2.V
131 mm
96 mm
2.8351kg (6.25 lb.)
VKA1.V, VKA2.V
178 mm
190 mm
144 mm
132 mm
373 mm
378 mm
354 mm
278 mm
273 mm
183 mm
188 mm
0.998kg (2.2 lb.)
KU1.V, KU2.V
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
13
Stainless Steel Enclosed Motor Disconnect Switch
These enclosures are ideal where chemicals
are used for cleaning and maintenance such
as food processing plants and breweries.
Mining is another application area. Their
stainless steel construction is extremely
resistant to corrosion, and the enclosure is
also rated to IP66.
Catalog Number
Black Handle
Yellow/ Red Handle
No. of Poles
General Purpose Current
Maximum Voltage
Motor FLA @ 480V AC
Motor FLA @ 600V AC
Horsepower Rating /HP
110-120V AC
200V AC
208V AC
220-240V AC
265V AC
277V AC
380-415V AC
440-480V AC
550-600V AC
Short Circuit Withstand Rating at 600 V
with Max. Fuse Size/Class:
K5
RK5
RK1
J
KER340UL
KER340UL Y/R
3*
40A
600V AC
28A
18A
KER325UL
KER325UL Y/R
3*
25A
600V AC
17.5A
11A
1 Phase
3 Phase
1 Phase
3 Phase
1
2
2
3
3
3
5
7.5
5
2
5
5
7.5
7.5
7.5
10
15
10
2
3
3
5
5
5
7.5
10
7.5
3
7.5
7.5
10
10
10
15
20
15
10kA
10kA
50A
50A
80A
80A
50A
50A
80A
80A
14-8AWG
14-8AWG
Terminal Size Acceptability
(Cu Conductors only, 75°C)
Terminal Torque
Environmental Rating
Enclosure Type Used
16 lb. in.
16 lb. in.
NEMA Type 4X
NEMA Type 4X
H23
H23
Dimensions
120 mm
H23
(to convert to inches
multiply by 0.03937)
99 mm
108 mm
73 mm
OFF
160 mm
180 mm
ON
Weight
1.2kg (2.646 lb)
1.2kg (2.646 lb)
Suitable Accessories
Auxiliary Contacts
KU1.V, KU2.V
KU1.V, KU2.V
*Also available in 4 pole models. Contact Altech for part numbers.
14
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Stainless Steel Enclosed Motor Disconnect Switch
KER380UL
KER380UL Y/R
3*
80A
600V AC
–
47A
KER360UL
KER360UL Y/R
3*
60A
600V AC
34A
27A
KER3125UL
KER3125UL Y/R
3*
125A
600V AC
–
68A
KER3100UL
KER3100UL Y/R
3*
100A
600V AC
–
54A
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
1 Phase
3 Phase
3
5
5
5
5
7.5
10
15
15
5
10
10
10
10
10
20
25
25
3
7.5
7.5
7.5
10
10
15
20
25
7.5
10
15
15
20
20
25
30
40
3
7.5
7.5
10
10
10
15
20
30
7.5
15
15
20
20
20
30
40
50
5
10
10
15
15
15
20
30
30
10
20
20
25
25
30
40
50
60
10kA
10kA
10kA
10kA
60A
60A ([email protected] AC)
100A
100A
150A
150A
—
200A
150A
150A
–
200A
150A
150A
–
200A
12-4AWG
4-1/0AWG
4-1/0AWG
4-1/0AWG
16 lb. in.
50 lb. in.
50 lb. in.
50 lb. in.
NEMA Type 4X
NEMA Type 4X
NEMA Type 4X
NEMA Type 4X
H32
H32
H32
H32
160 mm
2.3kg
(5.071 lb..)
KU1.V, KU2.V
1.021kg (2.249 lb.)
VKA1.V, VKA2.V
125 mm
90 mm
ON
OFF
280 mm
260 mm
139 mm
H32
1.9051kg (4.2 lb.)
1.9051kg (4.2 lb.)
VKA1.V, VKA2.V
VKA1.V,VKA2.V
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
15
Motor Disconnect Switches Index
Part Number
EVA3100 + K/EVA
EVA3100 + K/EVA Y/R
EVA3125 + K/EVA
EVA3125 + K/EVA Y/R
EVA3160 + K/EVA
EVA3160 + K/EVA Y/R
EVA380 + K/EVA
EVA380 + K/EVA Y/R
K/KU3P
K/KU3P Y/R
K/KU4P
K/KU4P Y/R
K/KUE
K/KUE Y
K/VKA3-4P
K/VKA3-4P Y/R
KEM3100L
KEM3100L Y/R
KEM3125L
KEM3125L Y/R
KEM3150L
KEM3150L Y/R
KEM325UL
KEM325UL Y/R
KEM340UL
KEM340UL Y/R
KEM360UL
KEM360UL Y/R
KEM380UL
KEM380UL Y/R
KER325UL
KER325UL Y/R
KER340UL
KER340UL Y/R
KER360UL
KER360UL Y/R
KER380UL
KER380UL Y/R
KER3100UL
KER3100UL Y/R
16
Page
11
11
11
11
11
11
11
11
7
7
7
7
10
10
7
7
13
13
13
13
13
13
12
12
12
12
12
12
12
12
14
14
14
14
15
15
15
15
15
15
Part Number
KER3125UL
KER3125UL Y/R
KKVM322
KKVM322 Y/R
KKVM322CC
KKVM322CC Y/R
KU1.V
KU2.V
KU325N
KU340N
KU363N
KUE325
KUE340
KUE363
KV 10x38
KV 10x38 CC
L100AD11-ST
L200AD11-ST
L300AD11-ST
LK10 UL
LK10 Y/R UL
LK11 U
LK11 Y/R U
OKA 0.V
OKA 0.V Y/R
OKA/KU LK10
OKA/KU LK10 Y/R
OKA/V LK11
OKA/V LK11 Y/R
R/KUE
R/KUE Y
RKA 3P
RKA 4P
VKA1.V
VKA2.V
VKA3100N
VKA3125N
VKA3160N
VKA380N
Page
15
15
13
13
13
13
6
6
4
4
4
10
10
10
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
10
10
7
7
6
6
5
5
5
5
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
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