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| G10, model sg10, model sg10 (H-level), insulated dry-type, voltage transformer, insulated dry-type transformer, insulated dry-type transformer (model sg10, H-level). Based upon the advanced technology in producing transformers, our factory has developed the SG10-200~1600/10 oil-filled dry-type transformer. This product has reached to environment protection H-level. Its advanced technical performa… |
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| ZN18-12 series indoor high voltage vacuum circuit breaker is a kind of indoor apparatus with three phase, 50Hz, 10kV rated voltage, and alternative current in industrial and mining enterprise, power plants, substations for protection and controlling. It is widely useful in places of no oil reaction, less maintenance, and frequent operations. This product can be fitted in fixed type switchgear, tw… |
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| DFT1-12 outdoor HV cable branch box is suitable for cable system of 10kV power supply net for cable user on user's cable connection or division. It is much useful in places of small building areas in need of beautification, such as street power supply, industrial and mining enterprises, residential zones, high buildings, airports and wharfs |
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| Main technical parameters:
1) Main circuit nominal insulation voltage: 660V
2) Main circuit nominal voltage: AC 380V
3) Auxiliary circuit nominal voltage: AC 220V, 380V, DC 110V, 220V
4) Rated frequency: 50 / 60Hz
5) Rated current (main bus): ≤3,150A
6) Nominal short time withstand current (IS): 50kA, 80kA
7) Nominal peak reliability current: 105kA, 176kA
8) Power frequency test voltage… |
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| XL21 model power box |
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| Environment condition:
a. The temperature is between +40oC and -25oC;
b. The relative humidity is less than 50% with the best temperature +40oC. The higher relative temperature is allowed in lower temperature, for example, it is 90% in +20oC;
c. Clear atmosphere, no corruption and flammable gas, no electricity guide and dusty which can destroy the isolation;
d. No obvious shake or shock, … |
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| S11 on-loading regulating transformer is an independent R&D product that adopts new longitudinal insulation structure and is low at loss. It can be regulated under charging, and be widely applied to electronic factories, medical and scientific institute, broadcasting and television, post and communication, which need huge voltage varying range and has high requirements for stable voltage supply. … |
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| GBC-40.5 type handcart type high-voltage switch device is the indoor protection type whole set of electricity distribution of 3-phase AC 50Hz single-generatrix system, and is used to accept and distribute 35kV network power. |
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| JYN1-40.5 interval mobile AC metal close switch device is the indoor protection type whole set of electricity distribution of 3-phase AC 50Hz single-generatrix system, and is used to accept and distribute 40.5kV network power. |
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