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 1000VDC. 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 1000VDC switching 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, 450VDC, and 6000 cycles
- 150A, 1000VDC, and 1000 cycles
- ECK200:
- 200A, 450VDC, and 6000 cycles
- 200A, 1000VDC, and 1000 cycles
- ECK250:
- 300A, 1000VDC, and continuous carry
- 250A, 450VDC, and 6000 cycles
- 250A, 800VDC, and 1000 cycles
- 200A, 1000VDC, and 1000 cycles
- 250A, 1000VDC, and 400 cycles
- ECK150:
- 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
Circuit Diagram
Published: 2022-11-18
| Updated: 2024-02-23
