ABB IN 41 PROTECTION RELAY 1MYN742838

Description

 NEW OPEN BOX CONDITION

The ABB 1MYN742832 is a compact, microprocessor-based protection relay, likely part of the NI 41 series, designed for feeder protection in industrial and utility environments. The device in the image has the article number 1MYN742838-A, which is also an ABB NI 41 protection relay

• Function: It is a numerical three-phase overcurrent and earth-fault relay that continuously measures phase and neutral currents. 
• Protection: It protects electrical equipment against various faults, including overloads, short circuits, and earth faults. 
• Operation: On detection of a fault, the relay trips the circuit breaker, provides alarms, and records fault data. 
• Application: It is widely used in power distribution systems, electrical automation, and industrial control systems to ensure system safety and reduce downtime. 
• Specifications (for 1MYN742838):
  • Manufacturer: ABB 
  • Model: NI 41 
  • Rated Current (In): 1A and 5A settings available 
  • Auxiliary Voltage: 80–265V AC or 18–80V DC