| Customization: | Available |
|---|---|
| Certification: | CCC, ISO9001 |
| Shell Material: | Steel Plate |
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| No. | Parameter | Unit | Specifications |
|---|---|---|---|
| 1 | Rated Voltage | KV | 3.6, 7.2, 12 |
| 2 | Rated Current | A | 630, 1250 |
| 3 | Rated Short-Circuit Breaking Current | KA | 20, 25, 31.5 |
| 4 | Rated Short-Circuit Closing Current | KA | 50, 63, 80 |
| 5 | Rated Short-Time Withstand Current (4s) | KA | 20, 25, 31.5 |
| 6 | Rated Peak Withstand Current | KA | 50, 63, 80 |
| 7 | 1min Frequency Withstand Voltage | KV | 42 |
| 8 | Lightning Impulse Withstand Voltage | KV | 75 |
| 9 | Auxiliary Circuit Withstand Voltage | KV | 2 |
| 10 | Protection Grade | - | IP3X |
| 11 | Dimensions (L×W×H) | mm | 900×1000×2200 |
| Category | Parameter | Specifications |
|---|---|---|
| Ambient Conditions | Temperature Range | -15°C to +40°C |
| Altitude Limit | ≤1000m | |
| Humidity | ≤95% (daily average), ≤90% (monthly average) | |
| Safety Standards | Seismic Resistance | Up to Intensity 8 |
| Grounding Resistance | ≤1Ω | |
| Installation | Foundation Tolerance | ≤1.5mm/m, ≤5mm total length |
| Mounting Hardware | M12 bolts (cabinet fixation), M8 bolts (inter-cabinet tightening) | |
| Cable Entry | Bottom-front entry with sealed holes post-installation |
| Component | Specifications |
|---|---|
| Construction | Stationary, box-type design; anti-corrosion terminals coated with neutral petroleum jelly |
| Certifications | Certificate of Conformity, Factory Test Report, IEC Compliance |
| Documentation | Wiring diagrams, layout plans, spare parts list, and instruction manual provided |
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