Thermal Relay 3UA

Home / Electronics & Electrical / Relays / Thermal Relay 3UA
Custom Search
Detailed Thermal Relay 3UA Description:


1) Suitable for using in power system with AC 50Hz, rate operation voltage up to 660V and 1,000V, in main circuit, current from 0.1A to 630A. It is used to protect AC three-phase asynchronous motor against overload and open-phase. 2) The current setting value can be regulated and the setting current values of many thermal elements are intercrossing overlapping arrangement, for easy selecting by customers from -25°C to 55°C air temperature as the products have temperature compensating. 3) The relays have the test push-button for breaking NC contacts, the operating indications and free trip characteristics. 4) Conforms to the IEC60947-4 standard

  • Products ID: 15177
  • Product Category: Relays
  • Post date: Aug 6, 2008
Our company is specialized exporter, manufacturer and supplier of Thermal Relay 3UA in china.

Only paid memberships can view detailed information about this manufacturer/supplier.