MX shunt release, ComPacT NSX, rated voltage 380/415 VAC 50/60 Hz, 440/480 VAC 60 Hz, screwless spring terminal connections

MX shunt release, ComPacT NSX, rated voltage 380/415 VAC 50/60 Hz, 440/480 VAC 60 Hz, screwless spring terminal connectionsThis is a MX shunt trip release for Compact NSX, PowerPact Multistandard and EasyPact CVS circuit breakers. Its rated voltage is 380 to 415 VAC 50 60 Hz, or 440 to 480 VAC 60 Hz. It is an auxiliary used for emergency off or remote opening applications. This auxiliary opens the circuit breaker when the control voltage Un rises above 70% of its rated voltage Un. It complies with IEC 60947 2 standard. This shunt trip is a UL Listed CSA Certified circuit

It provides a low consumption 24V DC control circuit with no inrush consumption and equipped with a surge suppression device

it well satisfied the standard of IEC 60884-1

2NO+2NC built-in auxiliary contacts (NC mirrror certified)

It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits

breaking capacity Icu 50kA@400V

it supplies motor from 75kW to 250kW according to mains voltage

for 3-phase motor applications 11kW@400V

3 trip unit provides adjustable long time and short time protections

It is installed on a front panel switchboard and the protection degree is IP40

for motor control applications up to 50A/690V AC-3/3e (22kW@400V)

These phase barriers are accessories used to reinforce insulation at the power connection points

when the glass disc is broken with the hammer