GLVAC GLF40AB DC Contactor - 40A 12V-800VDC
The GLVAC GLF40AB is an ultra-compact, high-performance DC contactor designed for efficient power switching in high-voltage energy systems. Despite its small footprint and light weight of only 150 grams, it is capable of handling continuous currents up to 40A and voltages reaching 800VDC. Engineered with a 12Vdc nominal coil and a hermetically sealed chamber, the GLF40AB offers exceptional environmental resistance with IP67 and IP69K ratings. This makes it a reliable solution for space-critical applications such as light electric vehicles, solar power inverters, and battery management systems where high voltage isolation and safety are paramount.
Product Highlights
- High Voltage Switching: Reliable operation for DC loads up to 800VDC
- Ultra-Compact Design: Extremely lightweight construction at just 150 grams
- Environmental Protection: Fully rated for IP67 and IP69K standards
- Hermetically Sealed: Safe switching in hazardous or demanding environments
- Reliable Longevity: Rated for a mechanical life of 200,000 cycles
- Efficient Control: Optimized 12Vdc nominal coil for low power consumption
Fields of Use
- Light Electric Vehicles (LEV) and E-Mobility
- Solar Power (PV) Inverters and Combiner Boxes
- Battery Management Systems (BMS)
- Small-Scale Energy Storage Systems (ESS)
- EV Charging Infrastructure and Auxiliary Circuits
- Industrial High-Voltage DC Power Control
Technical Specifications
| Contact Arrangement | SPST-NO (Normally Open) |
|---|---|
| Contact Voltage, Operating Max. | 12V - 800Vdc |
| Coil Voltage, Nominal | 12Vdc |
| Rated Current | 40A |
| Mechanical Life | 200,000 Cycles |
| Operating Temperature | -40 to +85 °C |
| Auxiliary Contact | None |
| IP Rating | IP67 & IP69K |
| Weight | 150 Grams |
Technical Datasheet
Download the official GLVAC GLF40AB datasheet for comprehensive technical documentation, including mounting dimensions, wiring diagrams, and high-voltage performance data.
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