Schneider Electric Electronic Release Device C4047A400

Manufacturer: Schneider Electric
Designation: Electronic Release Device MicroLogic 7.3 EAL
Type: C4047A400
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
Motor Protection Design: Electronic Release

This electronic 4d release device MicroLogic 7.3 E AL (Energy) is a 4-pole 4d release device 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 an adjustable long-time protection against overload. Additionally, it offers adjustable short-time delayed short-circuit protection and undelayed short-circuit protection. MicroLogic 7.3 E AL provides a differential current alarm without tripping, which is available at the terminal block. MicroLogic 7.3 E AL indicates overloads with alarm LEDs. The green Ready LED blinks when the circuit breaker is ready to trip. MicroLogic 7.3 E AL is equipped with a display module that allows energy measurements and fine adjustments. This product is part of our EcoStruxure Power architecture when combined with the PowerTag NSX base switch and ComPacT NSX.