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MBCI01N1AB0761B Protection Relay

MBCI01N1AB0761B Protection Relay

Product manual:

Overview of MBCI01N1AB0761B Protection Relay Function
MBCI01N1AB0761B protective relay is mainly used in industrial automation and power systems, providing multiple protections for equipment to ensure safe and reliable operation. The following are its core functions:

overcurrent protection
Activate when the current exceeds the set value to prevent equipment damage.
Undercurrent protection
Triggered when the current is below the threshold to avoid equipment no-load or abnormal operation.
short circuit protection
Quickly cut off the short-circuit circuit to ensure circuit safety.
Overvoltage protection
Activate protection when the voltage exceeds the safe range to prevent component damage.
Undervoltage protection
When the voltage is lower than the set value, it will act to protect the stability of the motor and power supply.
phase sequence protection
Check if the three-phase phase sequence is correct to prevent motor reversal.
Phase loss protection
Monitor phase loss to prevent abnormal device startup.
Delay action function
Action delay can be set to avoid transient fluctuations and misoperations.
Logical output interface
Provide alarm or control signals, which can be connected to PLC or DCS systems.
status indicator light
Display the working status and fault type of the relay for easy on-site judgment.

summary
MBCI01N1AB0761B protective relay has comprehensive functions, compact structure, and easy installation, making it a reliable safety protection device in industrial and power systems.