Desription
The MN19-150 is a high-performance 150A High Voltage Ceramic Relay designed for demanding applications requiring robust switching capabilities. With a rated load voltage of up to 1500VDC and a continuous current rating of 150A at 85°C, this relay ensures reliable operation under extreme conditions. Its maximum switching voltage of 1500VDC and exceptional breaking capacity of up to 1000A make it an ideal choice for high-power DC systems. The relay incorporates advanced ceramic brazing technology and inert gas filling, providing superior protection against arc leakage, oxidation, and environmental contaminants. This 150A High Voltage Ceramic Relay is widely used in new energy vehicles, energy storage systems, charging piles, and industrial power management applications where safety, durability, and high electrical performance are critical.
Product Features
- Ceramic brazing sealing technology ensures no fire or explosion risk
- Inert gas filling prevents contact oxidation and ensures stable contact resistance
- IP67 protection rating for dust and water resistance
- 150A continuous current capacity at 85°C
- Can break 10 times overcurrent under abnormal conditions
- High insulation resistance: 1000MΩ (1000VDC)
- Polarized coil drive, non-polarized load terminals
- Long mechanical life: 200,000 operations
- Compact and robust design for high-voltage environments
Product Specifications
| Parameter | Value |
|---|---|
| Rated Current | 150A |
| Rated Load Voltage | 1000VDC / 1500VDC |
| Max. Switching Voltage | 1500VDC |
| Contact Resistance | ≤0.3mΩ |
| Max. Breaking Current | 1000A (1500VDC, 1+ times) |
| Insulation Resistance | 1000MΩ (1000VDC) |
| Operate Time | ≤50ms |
| Release Time | ≤30ms |
| Coil Voltage | 9–36VDC, 12VDC, 24VDC |
| Weight | 282g |
| Dimensions | 79.5 × 49.7 × 72.6 mm |
| Operating Temperature | -40°C to +85°C |
Key Parameters
- Rated Current: 150A
- Rated Voltage: 1000/1500VDC
- Contact Form: 1 Form A (SPST-NO)
- Coil Voltage: 9–36VDC
- Operate Time: ≤50ms
- Release Time: ≤30ms
- Insulation Resistance: 1000MΩ
- Protection Rating: IP67
- Mechanical Life: 200,000 cycles
Application Areas
The 150A High Voltage Ceramic Relay is ideally suited for use in:
- Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs)
- Energy Storage Systems (ESS) and Battery Management Systems (BMS)
- DC Charging Piles and Stations
- Solar and Wind Power Inverters
- Industrial Power Distribution and Control Systems
- High-Voltage DC Contactors and Switchgear
Contact Info
- Phone: +86-0755-28029319
- Email: lingyuanbin@mingni.cn
- Address: 2nd Floor, Building 1, Jingsheng Industrial Zone, 119 Huafan Road, Dalang Subdistrict, Longhua District, Shenzhen.
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