Schneider Electric Electronic Release Device C4047E400

Manufacturer: Schneider Electric
Designation: Electronic Release Device MicroLogic 7.3E
Type: C4047E400
Overload Release Current Setting: 160–400 A
Initial Value of the Undelayed Short-Circuit Release Setting Range: 600 A
Final Value of the Undelayed Short-Circuit Release Setting Range: 4800 A
Rated Continuous Current Iu: 400 A
Type of Voltage for Operation: AC
Rated Control Supply Voltage Us at AC 50 Hz: 440 V
Rated Control Supply Voltage Us at AC 60 Hz: 440 V
Number of Poles: 4
Short-Circuit Release Function: Delayed
With Earth Fault Protection Function: No
Type of Motor Protection: Electronic Release

The electronic 4-pole 4d release device MicroLogic 7.3 E (Energy) is used in the ComPacT NSX 400/630 circuit breakers. This electronic release device with a rated current of 400 A is the best choice for all standard and special applications. It features adjustable long-time overload protection as well as adjustable short-time delayed short-circuit protection and undelayed short-circuit protection. The Vigi release unit MicroLogic 7.3 E offers integrated, adjustable residual current protection. MicroLogic 7.3 E indicates overloads with alarm LEDs. The green Ready LED blinks when the circuit breaker is ready to trip. MicroLogic 7.3 E is equipped with a display module that enables energy measurements and allows fine adjustments. A pre-alarm for residual current can be made available remotely by installing the optional SDx module. This product is part of our EcoStruxure Power architecture when combined with the base switch PowerTag NSX and ComPacT NSX.