GPR250
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GPR250
Available: 5 items in stock
- Compact Design - Achieved a compact size by filling with hydrogen and nitrogen gas to improve breaking performance
- Proven Safety - Withstands a high value of short circuit current
- Superior Reliability - Excellent performance with electrical and mechanical endurance IEC, UL, CCC certified
- Product SKU: 1443000200
- Category:AC/DC Contactors
- Contact for high volume orders (25 or more) for special pricing
$299.59 CAD
High Voltage DC Relay
LS ELECTRIC high voltage DC Relay serves to supply and disconnect the DC power, and contains hydrogen and nitrogen gas, which is optimized to withstand production and breaking. As a result, it has excellent electrical durability, is compact in size, and produces low noise.
High Voltage DC Relay
LS ELECTRIC high voltage DC Relay serves to supply and disconnect the DC power, and contains hydrogen and nitrogen gas, which is optimized to withstand production and breaking. As a result, it has excellent electrical durability, is compact in size, and produces low noise.
| Model: | GPR250 |
| Number of Poles: | 1 Pole |
| Operating Voltage, Ue: | DC 450V |
| Rated impulse withstand voltage, Uimp: | 4kV |
| Conventional Thermal Current, Ith: | 250A |
| Short Time Withstand Current: | 500A (2Min) 350A (15Min) |
| Durability (Mechanical, 3,600 operations per hour): | 200,000 cycles |
| Durability (Electrical): | 250A, 450VDC, 1,000cycles (at 360cycles/Hr) |
| Voltage drop (Initial): | 0.02V @ 20A |
| Operating time: | Max. 30ms |
| Release time: | Max. 10ms |
| Insulation strength (Initial): | Min. 100MΩ(@500VDC) |
| Temperature range: | -40 ~ 85℃ |
| Humidity: | 5-95% R.H. |
| Size, W × H × D (mm): | 92 × 45 × 87 |
| Weight: | 500g |
| Certification: |  |
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With ceramic seal structure, the contact chamber filled with hydrogen mixed reducing gas, combined with magnetic blow-out. Voltage relay can cut off load voltage of 1000VDC. - Compact Design & Low Operating Sound
By using a capsule contact mechanism that is enclosed with hydrogen gas, highcapacity cutoff is possible even with a tiny contact gap. There is little operating sound, which does not change even when large currents are cut off. - Arc space unnecessary
The enclosure box is smaller thanks to an arc-space-free construction from which the arc will not get out. - Safety
Arc will not get out with design of that contacts are enclosed in a sealed capsule. - High contact reliability
The contact part is hermetically sealed with H2 mixed gas, hence the contact resistance remains stable regardless of the ambient conditions.
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- Compact Design - Achieved a compact size by filling with hydrogen and nitrogen gas to improve breaking performance
- Proven Safety - Withstands a high value of short circuit current
- Superior Reliability - Excellent performance with electrical and mechanical endurance IEC, UL, CCC certified
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