This pre-wired MN undervoltage release is used on Compact NSXm and PowerPact B devices. This auxiliary is used for emergency off or failsafe remote tripping applications. It is a one click spring type auxiliary for quick and easy installation, visible from the front face of the device. This MN auxiliary has a 24 VAC 50/60Hz or 24VDC rated voltage. It trips the circuit breaker when the control voltage drops below 35% of its rated value. It complies with IEC 60947-2 standard. Compact NSXm and PowerPact B embed either 1 MN or 1 MX coil.
Specification:
| Range | ComPact |
|---|---|
| Range of product | ComPacT NSXm |
| Device short name | MN |
| Product or component type | Voltage release |
| Device application | Control |
| Voltage release type | Opening coil Undervoltage release |
| [Uc] control circuit voltage | 24 V AC 50/60 Hz 24 V DC |
| Range compatibility | ComPact ComPacT NSXm ComPact ComPact NSXm PowerPact PowerPact B |
| Operating threshold | 0.35…0.7 x Un opening 0.85 x Un closing |
|---|---|
| Response time | < 50 ms |
| Auxiliary connection terminal | Pre-wired 0…0.8 mm² (AWG 18)stranded copper |
| Wire stripping length | 8 mm |
| Cable length | 1 m |
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