TE Connectivity ECP150B, 250B, and 350B High Voltage Contactors

TE Connectivity ECP150B, 250B, and 350B Series High Voltage Contactors are hermetically sealed with ceramic sealing technology which makes them safe and reliable. The high-voltage contactors are designed for control in high-voltage environments in battery energy storage systems, solar inverters, and EV charging applications. These ECP contractors allow for bi-directional load and are equipped with auxiliary contact. The high-voltage ECP contractors come with 150A, 250A, and 350A switching currents and can be used in the 1500VDC voltage system. The ECP150B, 250B, and 350B high-voltage contractors comply with the DC-1 utilization category and meet multiple approvals with UL, TUV, and CE certifications. These ECP contractors are available in 104mm x 75mm x 108mm dimensions.

Features

  • Allows for bidirectional load
  • Comply with the DC-1 utilization category
  • Equipped with auxiliary contact
  • Hermetically sealed with ceramic technology with hydrogen filling
  • High performance in electrical endurance
  • High reliability in the sealing
  • Low coil power consumption
  • Multiple approvals with UL, TUV, and CE certifications
  • Small size for space savings
  • Smart monitoring for main contact status

Applications

  • Battery energy storage system
  • EV charging
  • Photovoltaic inverters

Technical Specifications

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

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