Terms & Conditions
Locations
This is a MN undervoltage release for Compact NS 630b to Compact NS 3200 devices. Its rated voltage is 48VDC to 60VDC or 48VAC 50/60Hz. It is an auxiliary used for emergency off or remote opening applications. This auxiliary opens the circuit breaker when the control voltage drops to a value below 35% of its rated voltage Un. It complies with IEC 60947-2 standard. Compact NS 630b to Compact NS 3200 device can be equipped with 1 MX or 1 MN auxiliary.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | MN |
| Device application | control |
| Voltage release type | undervoltage release, opening coil |
| Mounting mode | fixed |
| Control type | standard |
| Range | ComPacT |
| Product or component type | voltage release |
| Range compatibility | ComPact ComPact NS1600b...3200, ComPact ComPact NS630b...1600 |
| Range of product | ComPacT NS1600b...3200 new generation, ComPacT NS630b...1600 new generation |
| [Uc] control circuit voltage | 48...60 V DC, 48 V AC 50/60 Hz |
| Complementary | |
| Threshold tripping voltage | 0.85 x Un closing, 0.35...0.7 x Un opening |
| Response time | 90 ms +/- 5 % for MasterPact NW, 40 ms +/- 5 % for MasterPact NT, 90 ms +/- 5 % for Compact NS1600b...3200, 90 ms +/- 5 % for Compact NS630b...1600 |
| Accessory / separate part category | spare part for ComPacT NS1600b...3200 new generation, spare part for ComPacT NS630b...1600 new generation, spare part for MasterPact NW, spare part for MasterPact NT |
| Supply holding power | 4.5 VA |
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