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MD1501 Series Auxiliary Relays
MD1501 series auxiliary relays are mainly used with main protection and control devices. Each relay type is designed with a specific function. Each relay is independent from others with high configurability and extensibility. Relay types are continuously developed in order to meet the requirements of various applications.
- Functions Features
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MD1501 series auxiliary relays provide the following functions:
Trip circuit supervision
Lockout function
Tripping relay function
Repeat relay function (voltage operated or current operated)
AC voltage switching function
Various types of relays with dedicated functions are available and can be flexibly combined to meet the requirements of various applications.
Completely-sealed, high-resistance and low-power consumption relays are adopted. Therefore, power consumption and heat dissipation are greatly reduced and moisture proof is improved.
The relay modules can be accommodated in a rack and installed on a panel.
The high burden relay for tripping or closing a circuit breaker has strong interference withstanding capabilities.
More spare relays can be provided and flexibly applied.