GLVAC GLF40AB, 40A, 800Vdc DC Contactor
SPST-NO, 40A, Coil: 12Vdc, Contact: 800VDC
GLVAC GLF40AB, 40A, 800Vdc DC Contactor / Power Relay
GLVAC offers the GLF40AB High Voltage DC Contactor or power relay for switching 40A continuous current.
-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 GLF40AB|
|Coil voltage||12 VDC (9 to 16Vdc)|
|Rated voltage||12 to 800VDC|
|Rated current||40A (Cable 10mm2)|
|Current carrying capacity||60A, 120min|
|Min. load||1A, 12VDC|
|Max. switching current||400A, 450VDC, 1 time|
|Contact resistance (initial)||< 5mΩ (at 40A)|
|Electrical life1(resistive load)||40A, 450VDC, 10000 times (make & break)|
|40A, 750VDC, 5000 times (make & break)|
|120A, 450VDC, 30 times (make & break)|
|-40A, 200VDC, 10000 times (make & break)|
|-40A, 750VDC, 5000 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.|