Description
300A High Voltage DC Relay Features:
·Contact points sealed by ceramic enclosure, and anti-arc by inert gases.
·Permanent magnetic extinguishing arc, high voltage DC cut off
·Anti-magnetic disturbances and explosion-proof
·RoHS listed
·PWM control coil, minimize the coil power consumption
·Vacuum sealed coil
·Contact points and coil double isolated
·Tiny but heavy duty
·Customized design is accepted
| Contact | 1NO | ||
| Rated Voltage | 12-750V | ||
| Rated Current | 300A | ||
| Contact Resistance | ≤1.5mΩ(6VDC 20A) | ||
| Contact Performance | Template high current withstand | (a)400A 10Min (b)300A 10s | |
| Max switch current | 2000A(320VDC) | ||
| Overload break | 400A 450VDC 50 times | ||
| Opposite break | 300A 200VDC 100 times | ||
| Coil | Voltage | 9-36VDC | |
| Pull-in voltage | ≤9VDC | ||
| Release voltage | ≥3VDC | ||
| Rated power | 45W(Initiated voltage) 4W(Holding voltage) | ||
| Electrical Performance | Withstand voltage | Coil | 3000VAC |
| Contact | |||
| Insulated resistance | Coil | 1000MΩ(1000VDC) | |
| Contact | |||
| Pull-in time | Max: 25ms | ||
| Releasing time | Max: 10ms | ||
| Jumping time | <3ms | ||
| Life-span | Mechanical lifetime | >200000 | |
| Electrical lifetime | 450VDC | 1000 | |
| 750VDC | 300 | ||
| Mechanical Performance | Withstand impact | Functional | 20G |
| Strength | 50G | ||
| Withstand vibration | Functional | Min20G (80~2000Hz) | |
| Strength | |||
| Weight | ≈460g | ||
Wiring Diagram ↓ Assembling Dimension ↓
