GPR400-12V
GPR400-12V, High Voltage DC contactor 400Amps, 450VDC (DC relay). The relay is perfect for applications in automotive, solar, ups and battery energy storage systems. The magnets take care for the arc blowout. Coil voltage 12VDC.
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GPR400-12V DC-relay is a single pole, high voltage DC contactor (rated 400A/450VDC) with a 12 VDC coil.The magnets and the gas in the ceramic chamber take care for the arc blowout. Coil voltage is 12VDC (24VDC also available).
The DC-contactors (EV relay) from LS Electric are widely known for it’s superb quality and safety. Many number 1 car manufacturers use these DC-contactors in their applications. For example integrated in the Battery Disconnect Unit (BDU) for switching the plus or minus line.
All DC-contactors are produced on fully automatic production lines, which are situated in cleanrooms. This quarantees highest quality with full traceability.
Downloads
| To get a good overview of the GPR400-12V, please download one of the GPR product line pdf’s below: |
| Download Leaflet GPR Relays |
| Download Extended Catalog GPR-Series |
Specifications GPR400-12V (Key features)
| Number of poles | 1 pole |
| Operating Voltage | up to 450VDC |
| Coil voltage | 12VDC |
| Rated impulse withstand voltage, U imp | 4kV |
| Conventional thermal Current, Ith | 400 Amps |
| Shorttime withstand current | 2 min: 800 Amps |
| Unnamed variable | 7 min: 600 Amps |
| Mechanical durability | > 200.000 cycles |
| Electrical durability | 400A, 450VDC, 1.000cycles (at 1200 cycles/Hr) |
| Voltage drop | 0.02V@20Amps |
| Operating time | Max. 30ms |
| Release time | Max. 10ms |
| Insulation strength (initial) | Min. 100MΩ (@500VDC) |
| Size, W × H × D( mm ) | 100x58x91 |
| Temperature range | -40 – 85C |
| Humidity | 5-95% R.H. |
| Weight | 630 gr |
| Certification | CE, CCC |