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GLVAC GLW400AT, 400A, 800Vdc DC Contactor
112,00$120,00$ (-7%)
SPST-NO, 400A, Coil: 24Vdc, Contact: 800VDC
Description
GLVAC GLW400AT, 400A, 800Vdc DC Contactor / Power Relay
GLVAC offers the GLW400AS High Voltage DC Contactor or power relay for switching 400A continuous current.
-Non-polarized contactor — Main contacts are not affected by the direction of current during use.
-Ceramic seal , Adopts high reliable ceramic seal technology and fill gas with strong cooling ability to
quickly switch off the DC load.
-Fully sealed — Prevents arc exposure, contacts are in a sealed environment with low and stable contact
resistance, can work in harsh environment. Internal protection level of contacts can reach IP67.
-Fully RoHS compliant — Better for the environment.
Application fields — BEV, battery charging system, PHEV, charging pile and other.
| Technical Specifications of GLW400AT | |
| Contact arrangement | SPST-NO |
| Coil voltage | 24 VDC (18 to 32Vdc) |
| Rated voltage | 12 to 800VDC |
| Rated operating current | 400A (with 240mm2 wire) |
| Current carrying capacity | 600A, 20min |
| 800A, 5min | |
| 1200A, 30s | |
| Figure1 current carrying capacity | |
| Min. load | 1A 12VDC |
| Max. switching current | 3200A 450VDC 1 time |
| Contact resistance (initial) | < 0.4mΩ (at 400A) |
| Electrical life1 (resistive load) | ±400A 450VDC 2000 times (make&break) |
| ±400A 450VDC 2000 times (make&break) | |
| ±400A 450VDC 2000 times (make&break) | |
| Mechanical Life | 200,000 cycles |
| Note 1: Unless specified, all tests are conducted in normal room temperature. Operating frequency: 0.6s on, 5.4s off. | |
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