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Why DC Combiner Box Is Essential for PV Systems
If you're a solar system buyer, installer, or project manager, let's get straight to the point—you're here because you need a definitive answer: Does your solar system really need a DC combiner box? A
• Dual power automatic transfer switch is suitable for emergency power supply systems with 50 or 60Hz, rated400V AC:
• ATS has the characteristics of solid construction, reliable conversion, guide rail installation and long service life.
• It is widely used in various situations where continuous power outage is unavailablelt can work reliably with electricity and can be operated manually, ATS is composed of TSE and controiler
| SPECIFICATION | 100A | ||
| Rated Current le(A) | 16、20、25 | 32、40、50、63 | 80、100 |
| Insulation Voltage Ui | AC690V,50Hz | ||
| Rated Voltage Ue | AC400V,50Hz | ||
| Grade | PC Grade: Can be manufactured and withstand without generating short-circuit curent | ||
| Use Category | AC-33iB | AC-31B | |
| Measuring Rod | 2P | 3P | 4P |
| Weight(kg) | 1.7 | 2.1 | 2.6 |
| Appliance | Lifetime: 2000 times; Manual operation: 5000 times | ||
| Rated Short-Circuit Current Iq | 50kA RT16-00-63A | ||
| Short-Circuit Protection Device (Fuse) | 8kV | ||
| Rated Impulse Withstand Voltage | Rated Control Voltage Us: AC220V/50Hz Normal Operating Condition: 85-110%Us | ||
| Control Circuit | 2 relays, each with two sets of contact converter contact capacity: AC220V/50Hz le=5y | ||
| Auxiliary Circuit | <50ms | ||
| Contactor Conversion Time | <50ms | ||
| Operation Conversion Time | <50ms | ||
| Return Conversion Time | <50ms | ||
| Power-Off Time | |||
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