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TE Connectivity ECP Series High Voltage Contactors

TE Connectivity ECP150B, ECP250B, and ECP350B Series High Voltage Contactors offer high reliability in the sealing and high performance in electrical endurance. These devices are hermetically sealed with ceramic sealing technology and allow bi-directional load. The ECP 150B / 250B / 350B series contactors come with a continuous carry current of up to 500A and a maximum switch voltage of 1500VDC. These high-voltage DC contactors are designed for control in high-voltage environments in battery energy storage systems, solar inverters, and EV charging applications.

Features

Auxiliary contact equipped
Bottom mounted by flanged cover
Dual coil control mode
High performance
High reliability
Lead wire length customize option available
Low coil power consumption
Small size
Smart monitoring
UL, CE, and TUV approved

Applications

Battery energy storage system
EV Charging
Photovoltaic inverters

Technical Specifications

Parameters	Values
Rated switch current	150A, 250A, and 350A
Maximum switch voltage	1500VDC
Size	104mm × 75mm × 108mm
Coil voltage rate	12VDC and 24VDC
Maximum continuous carry current	500A
Ambient temperature range	-40°C to 85°C