الوصف
MN undervoltage release for drawout Masterpact NW, 200 VDC to 250 VDC, 200 VAC to 250 VAC 50/60 Hz
Reference: 48504
This is a MN undervoltage release for drawout Masterpact NW devices. Its rated voltage is 200VDC to 250 VDC or 200VAC to 250 VAC 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. Masterpact device can be equipped with 1 MX, 1 XF and 1 MN auxiliaries.
Specifications
Range: MasterPacT
Range of product: MasterPact NW
MasterPact NW DC
MasterPact NW NAVY
Device short name: MN
Product or component type: Voltage release
Device application: Control
Voltage release type: Opening coil
Undervoltage release
Control type: Standard
Control circuit voltage: 200…250 V AC 50/60 Hz
200…250 V DC
Circuit breaker mounting mode: Drawout
Range compatibility: Masterpact MasterPact NW
Masterpact MasterPact NW DC
Operating threshold: 0.35…0.7 x Un opening
0.85 Un closing
Response time: 90 ms +/- 5 %
Supply holding power: 4.5 VA
Packing Units
Unit Type of Package 1: PCE
Number of Units in Package 1: 1
Package 1 Height: 3.5 cm
Package 1 Width: 6.0 cm
Package 1 Length: 8.2 cm
Package 1 Weight: 0.178 kg
Contractual warranty
Warranty: 18 months
