GLVAC GLW400AS, 400A, 800Vdc DC Contactor

112,00$120,00$ (-7%)

90 in stock

SPST-NO, 400A, Coil: 12Vdc, Contact: 800VDC

  • Shipment: in 1-2 business days (for stocks)
  • Free Shipment / Incoterms-CPT
  • Easy payment online or bank wire transfer (with proforma invoice)

112,00$120,00$ (-7%)


GLVAC GLW400AS, 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 GLW400AS
Contact arrangement SPST-NO
Coil voltage 12 VDC (9 to 16Vdc)
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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