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ABB MS 450 MANUAL MOTOR STARTER

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SKU: 1033701

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Manufacturer: ABB
Type: Manual Motor Starter
Model: MS 450-20

SKU 1033701 Category Circuit Breakers Tags ABB, Breakers, Circuit, Manual, motor, Starter

Description
Additional information

Description

Manufacturer: ABB
Type: Manual Motor Starter
Model: MS45020

Rated Operational Voltage: 690 V AC / 450 V DC
Rated Operational Current: 50 A
Rated Insulation Voltage: 690 V
Frequency: 50 … 60 Hz
Sitting Range: 14 … 20 A
Rated Impulse Voltage (Uimp): 6 kV
Power AC-3: 18.5 kW
Rated Service Short-Circuit Breaking Capacity (Ics):
230 V: 100 kA
400 V: 25 kA
440 V: 15 kA
500 V: 5 kA
690 V: 2 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu):
230 V: 100 kA
400 V: 50 kA
440 V: 50 kA
500 V: 10 kA
690 V: 4 kA
Number of Poles: 3-Pole
Actuator Type: Rotary Handle (ON / OFF / TRIP)
Protection Class: IP20
Ambient Temperature: -25 … 60 °C
Dimensions: 165 x 70 x 169 mm