Key Specifications of High Voltage DC Relay
- High Voltage DC Relay Rated Current: 200A @ 85°C (Continuous)
- Load Voltage: 1000VDC / 1500VDC
- Breaking Capacity: 10x Overcurrent (1000A @ 1500VDC)
- Insulation Resistance: ≥1000MΩ (1000VDC, IEC60664-1)
- Contact Resistance: ≤0.3mΩ (DC 150A)
- Coil Voltage: 12VDC / 24VDC / 9–36VDC (Wide Range)
- Operating Time: ≤50ms (Activation), ≤30ms (Release)
- Mechanical Life: 200,000 Operations
- Protection Rating: IP67 (Dustproof & Waterproof)
- Environmental: -40°C to +85°C, 5–85% RH
- Weight: 282g
- Dimensions: 79.5×49.7×72.6mm
Core Features of High Voltage DC Relay
- ✅ Ceramic Brazing Sealing: Zero arc leakage risk; fire and explosion-proof.
- ✅ Inert Gas Encapsulation: Prevents oxidation, ensures stable contact resistance.
- ✅ High Reliability: 10x overcurrent breaking capacity for abnormal conditions.
- ✅ Dual Polarity Support: Non-polarized load terminals (H version for polarized loads).
- ✅ Wide Applications: New energy vehicles, energy storage systems, charging piles.
- ✅ Certified Safety: Compliant with ISO9001, IEC60664-1, and IP67 standards.
Typical Applications
- 🔋 Electric Vehicle (EV) Power Distribution Systems
- 🔌 DC Fast Charging Stations
- ⚡ Battery Energy Storage Systems (BESS)
- 🛡️ High-Voltage Circuit Protection
- 🔧 Industrial Automation & Renewable Energy Systems
Technical Highlights
| Parameter | Value |
|---|---|
| Max Switching Power | 143kW |
| Short-Time Current | 300A (60s), 600A (1s) |
| Dielectric Strength | 4000VAC (1min, 1mA) |
| Coil Power Consumption | 6W (Hold), 46W (Start) |
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