GGD Low Voltage Fixed Set Equipment Cabinet Switchgear
⇒ PRODUCT DESCRIPTION
GGD Low Voltage Fixed Set Equipment is suitable for AC 50Hz/60Hz, rated working voltage to 660V, rated current to 6300A and below power supply system. It is widely used in low voltage distribution systems in power plants, substations, industrial and mining enterprises, high-rise buildings and other fields as power receiving, feeding, reactive power compensation, energy metering, etc. Electric energy conversion, distribution and control, such as lighting and motor control center. Based on the principle of safety, economy, rationality and reliability, the product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong seriality and practicability, novel structure, etc. This product meets IEC6O439-1, GB7251 "Low Voltage Switchgear and Control Equipment" and other related standards.
Normal Use Environmental Conditions
1. The ambient air temperature is not higher than +40℃, not lower than -5℃, and the average temperature is abused within 24 hours. If it is not higher than +35℃, the capacity of the equipment should be reduced when it exceeds the above environment.
2. Relative humidity should not exceed 50% at the highest temperature of +40℃.Higher relative humidity is allowed at lower temperatures,such as 90% at +20℃. Consideration should be given to the occasional effect of condensation due to temperature variations.
3. Usually the altitude of the installation site does not exceed 2000m. For places over 2000m, the capacity should be reduced accordingly.
4. Installation without fire, explosion, serious dust and chemical corrosion. Places free from violent vibration and shock.
5. If the above-mentioned conditions of use are not satisfied, they should be settled through negotiation between the user and the manufacturer.
Serial Number | Project | Parameter |
1 | Rated insulation voltage | | 660V(1000V)/AC |
2 | Rated operating voltage | | 380V(660V)/AC |
3 | Overvoltage level | | IV |
4 | Class of pollution | | 3 |
5 | Rated Frequency | | 50(60)Hz |
6 | Rated impulse withstand voltage | | 8KV |
7 | Main Bus | Rated current | To 6300A |
icw | To 100KA |
Rated peak tolerable current | To 220KA |
8 | Protection Level | | IP30 |
9 | Equipment Height | | 2200mm |
10 | Equipment Width | | 600,800,1000,1200mm |
11 | Depth of equipment | | 600，800mm |
12 | Depth of equipment | | 600,800,1000,1200mm |
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