TE Connectivity ECK150/200/250 High-Voltage DC Contactors

TE Connectivity’s (TE) ECK150/200/250 High-Voltage DC Contactors are designed for controlling new energy applications. These contactors are hermetically sealed with ceramic technology and enable high switching capability under 1000V_DC. The ECK150/200/250 DC contactors feature a built-in PWM economizer with a hold power of 1.7W, low coil power consumption, high reliability in the sealing, and optional auxiliary contact. These TE contactors comply with the DC-1 utilization category in IEC60947-4-1. Typical applications include DC charging stations, electric vehicles, AGVs, electric forklifts, energy storage systems, and photovoltaic inverters.

Features

Hermetically sealed with ceramic technology
Designed with a built-in economizer with 1.7W hold power
Up to 1000V_DCswitching voltage
High reliability in sealing
High performance in electrical endurance
Low coil power consumption
Small size for space savings

Smart monitoring for main contact status
Auxillary contact version available
Comply with the DC-1 utilization category in IEC60947-4-1
Approvals:
- CCC: 2022960304002220
- CE: 724-00004
- UL: E82292

Specifications

Electrical:
- ECK150:
  - 150A, 450V_DC, and 6000 cycles
  - 150A, 1000V_DC, and 1000 cycles
- ECK200:
  - 200A, 450V_DC, and 6000 cycles
  - 200A, 1000V_DC, and 1000 cycles
- ECK250:
  - 300A, 1000V_DC, and continuous carry
  - 250A, 450V_DC, and 6000 cycles
  - 250A, 800V_DC, and 1000 cycles
  - 200A, 1000V_DC, and 1000 cycles
  - 250A, 1000V_DC, and 400 cycles

Mechanical:
- Bottom mounted by flanged cover
- Lead wire length customize option available
- 80.4mm x 52.8mm x 73mm dimensions

Applications

DC charging stations
Electric vehicles
AGVs

Electric forklifts
Energy storage systems
Photovoltaic inverters

TE Connectivity ECK150/200/250 High-Voltage DC Contactors

Features

Specifications

Applications

Circuit Diagram

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