| Customization: | Available |
|---|---|
| Type: | Switches |
| Structure: | Single-column Disconnector |
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GN27-40.5 Indoor Hv(33kv ) Isolating Switch Disconnector Manufacturer GN27-40.5 Indoor High-voltage Switch Disconnector High-voltage Switch Disconnector Switch Disconnector 60768709780
Overview
The GN27-40.5 high-Voltage isolation switch is a kind of new products, Suitable for rated voltage of 40.5kV power system communication,50Hz,division,and power in the voltage no-load condition Road, is to replace old products designed products production.Can be matched with a high-voltage switch cabinet, but also can be used alone.With CS6-2 operating mechanism.By stengthening the insulation design,full The use of foot ll polluted place conditions.
Scientific and reasonable design,novel structure;mult i- contact,rotary contact, self- cleaning ability, improve the heat dissipation capability;contact points on the two surface. small operation torque, pressure resistance,easy Adjustment;the creepage distance,strengthen the insulating ability,withstand voltage are to meet the highest requirements;installation of bearings in the shaft, and improves the service life,convenient operation.
This series of isolation switch vertical rotary knife type three - phase chassis structure. Fracture of lateral static contact designed to swing much contact.with a monolithic contact pressure small,low wear,casual the advantages of large heating area , operating torque is small,while the use of large climbing distance post insulator and rod of large heating area , operating torque is small,while the use of large climbing distance post insulator and rod paperback type, Wall type, with a grounding knife type etc. Horizontal, vertical or inclined to install the series isolation switch.
Technical data
Outline dimension
Applictaion
The "GW9-10G" type of outdoor high voltage isolate switch is the high voltage switch equipment of single phase AC 50Hz. The product is suitable for power system with rated voltage 10kV to make or break power supply under circumstances of with voltage and nonload.
The isolator is adopts isolated hook rod to operated.
Normal service conditions
1.The altitude does not exced 1000m;
2.The ambient air temperature:Maximum +40°C;Minimum:General Area -30°C,Paramos -40°C;
3.The wind pressure does not exceed 700Pa.(corresponding to 34m/s wind speed);
4.The earthquake intensity does not exceed 8 degrees;
5.The working situation is without frequent violent vibration;
6.The installation site of ordinary type isolator should be kept away form gas, smoke chemical deposition, salt-spray fog, dust
and other explosive and corrosive maters that affect seriously insulation and conduction capability of the isolator.
7.Pollution-proof type isolator is applies to severe filthy conduction area, however , it shouldn't be any explosive matters and
matters causing fire.
Overall and Installation Dimension
The isolator can be installed vertically or slant. Please see figure for overall and installation dimension
Please see Fig for Overall dimension of type GWR1-0.5-600 low voltage fuse type isolator outdoor
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