Product Summary

The HFE21 is a minimature high power latching relay.

Parametrics

HFE21 absolute maximum ratings: (1)insulation resistance: 1000MΩ at 500VDC; (2)operate time: 20ms max; (3)release time: 20ms max; (4)vibration resistance: 10 to 55Hz 1.5mm DA; (5)humidity: 5 to 85% RH; (6)ambient temperature: -40 to 85°C.

Features

HFE21 features: (1)Latching relay; (2)120A switching capability at Res.load; (3)According to the fault current and electrical life test of IEC 62055-31: UC1, UC2, UC3 (please see below table and notes2); (4)Heavy load up to 33.24kVA; (5)4kV dielectric strength(between coil and contacts); (6)Environmental friendly product (RoHS compliant); (7)Outline Dimensions: (52.0 x 43.0 x 22.0) mm.

Diagrams

HFE21 block diagram