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| AC Low Voltage Distribution Panel |
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The GGD alternating current low-voltage electrical distribution panel is applicable to the electric customers where the electrical distribution system is alternating current 50Hz, rated operational voltage 380V, rated galvanism to 3,150A, for the electric energy transformation, allocation, controlling of the power, illumination and electric distribution. The GGD alternating current low-voltage electrical distribution panel is designed according to the criterion of "safe, economical, reasonable and reliable" by the requirements of energy departments, most power customers and design departments.
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:
9) Main circuit: 2,500V/min
10) Auxiliary circuit: 1,760V/min
11) Peel level of protection: IP3LO, IP4LO
Order instructions:
1) Circuit project, signal system diagram and solid wire system diagram
2) Arranged diagram of switchbox and the floor plan diagram of switch room
3) Sensitive electronic components list in box
4) Adjustment variable as voltage, current, time etc in circuit
5) The location and dimension of earth wire
6) About other requirements, please explained in order
Usage conditions:
1) Working altitude limit: 2,000m
2) Indoor, no dust, aggressive gas or rain
3) Ambient temperature and relative humidity: no higher than 40°C, no lower
than -5°C, average temperature limit of 35°C, relative humidity limit
of 85%
4) No shock and bump
5) Fixing inclination pitch is not over 5% |
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