Industrial Automation
Undervoltage Release, 400V 50Hz, For 140MP Motor Protection Circuit Breaker


Rated control supply voltage at AC 50 Hz | 400 V |
Rated frequency | 50 Hz |
Rated control supply voltage | 400V @ 50 Hz |
Operating voltage | Tripping: 0.35...0.7 x Us, Coil: 0.85...1.1 x Us |
Feature | Undervoltage trip release: left-side mounted adds 18 mm to the width of the manual motor starter |
Voltage type for actuating | AC |
Suitable for power circuit breaker | Yes |
Rated impulse withstand voltage | 6 kV |
Insulation voltage | Rated 690V |
Resistance to shock | 25 G/11 ms per IEC 60068-2-27 |
Resistance to vibration | 5 G/3 ... 150 Hz per IEC 60068-2-6 |
Pollution degree | 3 |
Ambient air temperature | Operation: -25...60 ðC, Storage: -50...80 ðC |
Mounting | Left side |
Standards compliance | IEC: IEC/EN 60947ââ¬Ã¢1, IEC/EN 60947-5-1, UL/cULus: UL 60947-4-1, CAN/CSA22.2 No. 60947-4-1 |
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