Guangdong Fullde Electrical Technology Co., Ltd
Guangdong Fullde Electrical Technology Co., Ltd
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Resistive and Inductive White Color Intelligent Dry Load Bank
We use many three-phase 380VAC fans air cooling the resistor; The parameters of the cooling fan in the table below:
| Cooling type | Cooling power supply | Cooling fan | Fan type | Speed | Rate | Noise | Blast capacity |
| Force air cooling | AC380V | Low noise axial flow ventilator | YMF-400 | 4800m3/h | Depends on the working condition | ≤80ｄB
| Depends on the working condition |
Insulation level: F
Maximum working temperature: ≤350℃
Insulation dielectric strength: AC 2000 V/1min
Insulation resistance:＞2MΏ
Resistance Wire Material: Nickel chromium alloy
Internal: High temperature Magnesium Oxide
External Heat Pipe: 304 stainless steel
1. Control wire cross-sectional area should not be less than 1.5mm2. The rest of the wire was designed according to the 4 A/mm2.
2. Creepage distance designed more than 20 mm/KV according to provisions of GB3906 ,
3. All number tube print clearly.
4. The thickness of cold rolled steel sheet is 1.5 mm. Anti-corrosion technology: pickling, phosphating, coating.
5. All components are marked and correspond to the circuit principle diagram.
1. a set of general equipment;
2. electrical schematic diagram, the structure of the layout;
3. load bank operation and maintenance instruction;
4. test report, certificate of qualification;
1. Our product quality warranty last for 12 months since the date of acceptance;
2. Our company provide paid services forever.