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Manual motor controller 4x40A

- KEM 440UL YR M3

Manual motor controller 4x40A

Katko UL/cUL listed polycarbonate enclosed disconnect switches are designed for demanding industrial and commercial applications where safety, compliance and reliable disconnection are essential. Featuring a Type 4X polycarbonate enclosure, they provide excellent corrosion resistance, electrical insulation and UV stability, ensuring dependable operation in both indoor and outdoor environments.

The switches support across-the-line motor starting up to 75 HP at 600 V and are suitable for a wide range of motor and load disconnect applications. Certified according to UL and CSA requirements and compliant with UL 60947-4-1A, they meet the expectations of North American installations where performance and regulatory compliance are critical.

GTIN
6419410351390
Ampere rating 600V
40
Enclosure type
Polycarbonate
Enclosure
M3 (144 x 190 x 96 mm)
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Product details and documents

Technical data

Ampere rating 600V
40.0
Depth
96 mm
EMC
false
Enclosure
M3 (144 x 190 x 96 mm)
Enclosure type
Polycarbonate
ETIM Class
EC000216
GTIN
6419410351390
Height
190 mm
HP 208V
7.5
HP 415V
10.0
HP 480V
20.0
HP 600V
15.0
IP rating
IP66
Long product name
UL-listed, 4-pole, Yellow-red handle, Polycarbonate enclosure; W144 x H190 x D96
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
50000
Net weight
1.0171 kg
Nom. values w/cable size (mm²)
16
Number of poles
4
Product type
- KEM 440UL YR M3
Rated breaking cap. ICN AC-23A 415V (A)
320
Rated breaking cap. ICN AC-23A 500V (A)
256
Rated breaking cap. ICN AC-23A 690V (A)
256
Rated fused short-ckt current back-up fuse opt 1 (A)
40
Rated fused short-ckt current peak value (kA)
6
Rated fused short-ckt current RMS Ik opt 1 (kA)
50
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
63
Rated operational current AC-21A 500V (A)
63
Rated operational current AC-21A 690V (A)
63
Rated operational current AC-22A 415V (A)
40
Rated operational current AC-22A 500V (A)
40
Rated operational current AC-22A 690V (A)
40
Rated operational current AC-23A 415V (A)
40
Rated operational current AC-23A 500V (A)
32
Rated operational current AC-23A 690V (A)
32
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
22
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
22
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
30
Rated short-ckt. making cap. Icm 690V (kA)
2.5
Rated short-time withstand current 1s Icw 690V (kA)
1.7
Rated therm. current Ithe (A)
63
Rated therm. current Ith (A)
63
Short product description
Manual motor controller 4x40A
Switch type
Load Break Switch
Technical name
4x40A 400V 22kW
Terminals bolt size (Cu mm²)
1,5..16
UL
UL 60947-4-1A
Volume
2.6266 l
Width
144 mm
Wire size Cu
14-8AWG

Dimensional drawing

Logistical data

Package size 1 depth
79.5 mm
Package size 1 GTIN code
6419410333426
Package size 1 height
158.5 mm
Package size 1 volume
1.3105 l
Package size 1 weight
1.0721 kg
Package size 1 width
104 mm

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