1. Providing with pure sinewave power for outdoor telecom and network equipment.
2. Be suitable for outdoor severe Temperature,Humidity and harsh Environment, especially can meet the outdoor electric network requirements. (Outdoor environment is severe and quality of electric network also is so bad . For example outdoor high temperature is 50 and severe winter is 40,Voltage range is from 160V to 260V even easily change )
3. Adopting sealed natural cold design, high-temperature resistant ,cold resistant and corrosion resistant,that degree of sealing is IP55 .
Linear load<3% Non-linear load <6%
Overload (110% ~ 150%) for 30 seconds,then automatically transfer to bypass.When load is normal,it can automatically transfer to normal mode.
0ms(AC to DC )
Display input and output voltage, frequency, battery voltage, battery capacity, load percentage
- Q:Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?
- If the transformer is not calculated, the loss is the same. If the calculation is the latter, save electricity.
- Q:Why should lighting transformers be used in factories and mines?
- There are two cases. One is the general factories and mines, and the low voltage is three-phase four wire system, and the neutral point is directly grounded. Between the phase line and the zero line is 220V, which can be connected with the illumination load.
- Q:How is the lighting power of the 380V transformer calculated?
- With a light bulb with 4KVA load, the premise of the distance can be Mrs. face light bulb, dark can light the best load, 3KVA bulb brightness
- Q:What transformer can be used in a safety voltage lighting transformer?
- 220V/36V or 24V isolation transformer. Double winding, high and low voltage coils, not connected.
- Q:How many A leakage protection switches are used in 5000VA lighting transformers?
- According to the working principle of the protector, it can be divided into three kinds: voltage type, current type and pulse type. The voltage protection device is connected to the transformer neutral point and the ground, when the electric shock when the neutral point voltage offset to the real estate, in order to make the action to protect the power off, but because it is the protection of the transformer low voltage network, cannot be classified protection, so the power range is large, frequent moves, so has been eliminated. The pulse current protector is a sudden change in the phase and amplitude of the three-phase unbalanced leakage current when an electric shock occurs, which is used as an action signal, but also a dead time. The current type current leakage protector is widely used, so the protector of current type is mainly introduced below.
- Q:Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
- Line lights, lighting transformers in general how many low voltage, can live operation, but to do safety measures. For example, do not short-circuit, damp environment, wear insulation shoes, wearing insulating gloves and so on.In fact, all the voltage levels, as long as safety measures can be done live operation.
- Q:Is the substation separate from the power and illumination transformer?
- The power and lighting power supply in the substation need not be separated. In a large capacity power plant, the lighting can be electrically powered to ensure that the generator is stopped. The lighting source is often separated from the lighting transformer and powered by other power supplies.
- Q:Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.
- So, safety regulations: lighting transformer must double winding type safety isolating transformer, prohibited the use of autotransformer.
- Q:Can the 500 volt lighting transformer be changed into an electric welder?
- The no-load voltage is higher (about 70~90 V), the arc can be smoothly started, and the voltage will be reduced to about 30 V when welding.
- Q:What type of low voltage transformer should be adopted for safety lighting power supply?
- Isolated transformer, once 380V or 220V, two voltage, 36V, 24V, 12V, several categories, do not allow the use of autotransformer.
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1. Manufacturer Overview
|Annual Output Value
||US$10 Million - US$50 Million
||9.09% North America
9.09% South America
9.09% Eastern Europe
9.09% Southeast Asia
9.09% Mid East
9.09% Eastern Asia
9.09% Western Europe
9.09% Southern Europe
9.09% South Asia
||UPS CE UG/UX 1K; UPS CE (UG/UX) 2/3K; standards organisation of nigeria soncap; Soncap UX6K
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||61% - 70%
|No.of Employees in Trade Department
||10,000-30,000 square meters
|No. of Production Lines
||OEM Service Offered Design Service Offered Buyer Label Offered
|Product Price Range
||Low and/or Average