The document introduces a product with ceramic sealing and vacuum sealing, with a shell protection level up to IP69K standard. It has high temperature and shock vibration adaptability, suitable for off-road environments such as automotive. The product is installed with stainless steel screws and nuts, and has the feature of dual-coil electromagnetic radiation-free. At the same time, the product has a continuous current carrying capacity of 400A, a maximum instantaneous current carrying capacity of 3000A, a contact voltage drop of 150mV, and an insulation resistance of 100MΩ. The product also has the characteristics of corrosion resistance, rust resistance and mildew resistance.
This leaflet describes the GLVAC electromagnetic contactor, highlighting its ceramic sealed construction, IP69K protection, and suitability for harsh automotive and industrial environments. Installation details include recommended fasteners, torque values, and mounting options for flexible orientation.
Technical data cover continuous current rating of 400 A, peak currents up to 3000 A, insulation resistance, dielectric strength, operating temperature range, weight, mechanical life, and coil parameters for various nominal voltages. Environmental resilience is shown by shock, vibration, and water/steam test results. This manual is written in Chinese.
| Continuous current | 400 A (with 300 MCM) |
|---|---|
| Maximum current (1 s) | 3000 A |
| Insulation resistance (min) | 100 MΩ |
| Dielectric strength | 1500 VRMS |
| Operating temperature range | -55 °C to +100 °C |
| Weight | 1.1 lb (500 g) |
| Mechanical life | 300,000 cycles |
| Contact voltage drop (400 A) | 150 mV |
| Action time (max) | 20 ms |
| Release time (max) | 12 ms |
The contactor can continuously carry 400 A with a 300 MCM conductor.
It operates from –55 °C up to +100 °C.
The enclosure meets the IP69K standard.
The unit weighs about 1.1 lb (500 grams).