MN19-200 High Voltage DC Relay 200A , Ceramic Sealed Contactor for EV Charging & Energy Storage Systems
Key Features
- Ceramic brazing sealing technology – No arc leakage risk, ensures no fire or explosion
- Inert gas encapsulation – Effectively prevents contact oxidation, low and stable contact resistance
- 200A 85°C continuous current capacity – Meets high-intensity operation requirements
- IP67 protection grade – Suitable for harsh industrial environments
- High insulation resistance – 1000MΩ (1000VDC) meets IEC60664-1 standards
- Exceptional overload capability – Can break 10× overcurrent
Key Specifications of high voltage dc relay 200A
Rated Current: 200A
Load Voltage: 1000VDC/1500VDC
Contact Resistance: ≤0.3mΩ (DC 150A)
Max Breaking Current: 1000A (1500VDC)
Operate Time: ≤50ms
Release Time: ≤30ms
Mechanical Life: 200,000 operations
Operating Temperature: -40℃ ~ +85℃
Coil Parameters
| Nominal Voltage(V) | Coil Current(A) | Coil Resistance(Ω) | Operate Voltage(V) | Release Voltage(V) | Max Allowed Voltage(V) | Coil Power(W) |
|---|---|---|---|---|---|---|
| 12VDC | 0.5 | 24 | ≤9VDC | 1.2~5 | 130% of rated voltage (85℃, within 1h) | 6 |
| 24VDC | 0.25 | 96 | ≤18VDC | 2.4~7.2 | 130% of rated voltage (85℃, within 1h) | 6 |
| 9~36VDC | Start ≤3.8A Hold ≤0.25A |
3.1 | ≤9VDC (Start ≤150ms) |
≥5VDC | – | Start:46 Hold:3 |
Contact Parameters
| Parameter | Value |
|---|---|
| Main Contact Type | 1A (SPST-NO) |
| Contact Material | Cu |
| Rated Load Voltage | 1000VDC/1500VDC |
| Contact Resistance | ≤0.3mΩ (DC 150A) |
| Max Breaking Current | 1000A (1500VDC, once or more) |
| Max Switching Power | 143kW |
| Short-time Current | 300A 60s, 600A 1s (Short-circuit: 3000A 5ms) |
| Mechanical Life | 200,000 operations |
| Electrical Life (Resistive) | 200A @ 37.5V, 15,000 ops 200A/1500VDC, 100 ops 200A/1000VDC, 200 ops 200A/750VDC, 500 ops |
Typical Applications
Certifications & Standards
ISO9001
ISO/TS16949
ISO14001
OHSAS18001
IECQ QC 080000
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