- Product Details
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Quick Details
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Place of Origin:
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Zhejiang, China
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Brand Name:
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SD
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Model Number:
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GN30-12
Quick Details
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Number of Pole:
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3
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Rated Current:
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630A
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Rated Voltage:
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12
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Place of Origin:
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Zhejiang, China
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Brand Name:
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SD
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Model Number:
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GN30-12
Product Description
Product Overview
The GN30-12 rotary indoor high-voltage isolation switch is a new type of rotary contact knife type isolation switch. Its main structure is to fix two sets of insulators and contacts on the upper and lower planes of the three-phase common chassis, through the rotary contact knife. Thus achieving the opening and closing of the switch. The GN30-12D switch is an additional form with a grounding switch on top of the GN30-12 switch, which can meet the needs of different power systems. This product has a compact design, small footprint, strong insulation capacity, and is easy to install and adjust. Its performance meets the requirements of GB1985-89 "AC High Voltage Isolation and Grounding Switches". Suitable for indoor systems with a rated voltage of 10kV AC 50Hz and below, used for opening and closing circuits with voltage and no load. It can be used together with high-voltage switchgear or separately.
Service conditions and environment
The altitude does not exceed 1000m;
Surrounding air temperature: upper limit+40 ℃; Lower limit -10 ℃;
Relative humidity: The daily average value shall not exceed 95%; The monthly average value shall not exceed 90%;
The seismic intensity shall not exceed 8 degrees;
Places without severe dust, chemical corrosiveness, and explosive substances;
Places without frequent severe vibration.
Product Parameter
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Place of Origin
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China
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Province
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Zhejiang
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Brand
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SD
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