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公司基本资料信息
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Product Name: Three-phase Isolation transformer |
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Model Number: SG-?KVA |
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Phase: Three |
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Input Voltage: Customized |
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Output Voltage: Customized |
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Impedance: Customized |
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Connection Type: DYN11/YYN0 |
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Capacity: Customized |
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Frequency: 50/60Hz |
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Insulation level: F/H |
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PressureTest: Primary to secondary2.5KV/min Primary to safety ground2.5KV/min Secondary to safety ground1.5KV/min |
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Insulation Resistance: Primary to secondary2500V>100megohm Primary to safety ground2500V>100megohm Secondary to safety ground1500V>100megohm |
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Induced overvoltage withstand test: 125Hz/760V/min |
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Ground Resistance: 25A<100milliohm |
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Cooling Method: Natural or air cooling |
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Transformation Ratio: <3% |
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Air Carrying Current: <3% |
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Impedance Voltage: 4.5% |
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Total Losses: 4% |
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Efficiency: 80%--99% |
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Overall Dimensions(A*B*C): Customized |