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Product Details:
Payment & Shipping Terms:
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| Earthquake Intensity: | ≤Magnitude 8 | Rated Voltage: | 7.2KV,12kV |
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| Rated Transfer Current: | Up To 4000A | Breaking Current: | 31.5KA |
| High Light: | gis gas insulated switchgear,middle voltage switchgear |
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Metal-enclosed Separate Type Distribution Cabinet , Indoor Electrical Switchgear
Overview
KYN28A-12 Metal-enclosed Separate Type Switch Facilities is a In-door Power Distribution System of AC 50Hz, Three Phase, with Single Busbar or Double Busbar, for the use of Connecting and Distributing 3-10Kv Net-Power, and to protect, control and monitor the Electric Circuit.
Working Conditions:
a. The Ambient temperature upper limit and lower limit are respectively +40°C and -40°C; (allowing storage and transportation at -30°C);
b. Altitude is not more than 1000m;
c. Relative humidity: daily average value should not be more than 95%, while monthly average value should not be more than 90% (+25°C);
d. Seismic intensity should be not more than 8°;
e. Places without fire, explosion risk, serious pollution, chemical corrosion and violent vibration.
Parameters
| Item(Unit) | Data |
| Rated Voltage(kV) | 3.6~12 |
| Rated Current(A) | ≤4000 |
| Rated Frequency(Hz) | 50 |
| Rated Short-time Power Frequency Withstand Voltage(kV) | 42 |
| Rated Lightning Impulse Withstand Voltage (kV) | 75 |
| Rated Peak Withstand Current(kA) | ≤100 |
| 4S Rated Short-time Withstand Current(kA) | ≤40 |
| Standard | GB3906 |
| Protect Degree | Out Shell IP4X, Cubicle and Door Open IP2X |
Contact Person: admin
Tel: +8618858073356
