Under voltage trip for ACB MN/UVR 200-250VAC/DC 33671 Schneider

 55,000

This is a MN undervoltage release for Compact NS 630b to Compact NS 3200 devices. Its rated voltage is 200VDC to 250VDC or 200VAC to 250VAC 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.

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Description

Technical Data

Main
Range ComPacT
Range of product ComPacT NS630b…1600 new generation
ComPacT NS1600b…3200 new generation
Device short name MN
Product or component type Voltage release
Device application Control
Voltage release type Opening coil
Undervoltage release
Control type Standard
[Uc] control circuit voltage 200…250 V AC 50/60 Hz
200…250 V DC
Circuit breaker mounting mode Fixed
Range compatibility ComPact ComPact NS630b…1600
ComPact ComPact NS1600b…3200
Complementary
Operating threshold 0.35…0.7 x Un opening
0.85 x Un closing
Response time 90 ms +/- 5 % for Compact NS630b…1600
90 ms +/- 5 % for Compact NS1600b…3200
40 ms +/- 5 % for MasterPact NT
90 ms +/- 5 % for MasterPact NW
Supply holding power 4.5 VA
Accessory / separate part category Spare part for MasterPact NT
Spare part for MasterPact NT NAVY
Spare part for MasterPact NW
Spare part for MasterPact NW NAVY
Spare part for ComPacT NS630b…1600 new generation
Spare part for ComPacT NS1600b…3200 new generation

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