Customization: | Available |
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Shell Material: | Steel Plate |
Voltage Level: | Low Voltage |
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GZW Voltage Switchgear for Electrical Bill
Features
Color collocation is hamonious and beautiful.
Standardized design, compact structure and strong versatility.Three dimensions can be changed according to demandThe design of the sign is unique.
The cabinet door can be opened 180 deqrees.
The electrical installation board can be detached separatelyThe structure is compact which can hold more functionalunits with smaller space.
The cubicles can be arranged rear to rear.
Standardized modulars are used which is convenient fordesigning.
The cubicle can be of different protection degrees accordingto different working and environmental requirements.
Operating Conditions
Tolerance on capacitance0%/+15%
Discharge mechanism Polycarbonate resistor, one per phaseDischarge time One minute to less than 50V
Expected life"130,000 hours (nominal voltage and current),0% THD (M)Rated voltage (UN)208V,240V,480V600VRated frequency50/60 Hz
Interrupting rating (maximum)50 KA symmetrical at 600V65KA symmetrical≤480V
Continuous over-voltage1.1 XUN
Continuous over-current1.35 XIn
Ambient temperature range-10°Cto+40°C(+14°Fto+104°F)
Highest mean over: 24 hours+40°C(+104°F)
Highest mean over: One year+30°C(+86°F)
Attitudes 1800 meters (6000 feet) without de-rating
Summary
Most utilities charge for peak electricaldemand on each month's electrical bill. Thedemand charge is to allow the utilities tcrecoup part of their capital investment in thedistribution network they operate. Eachcustomer pays a demand charge for its peakoperating load. Often inherent in the structureof these demand charges is an allowance forsome inefficiency but most utilities will offeran incentive to their customers to keerefficiency (measured by power factor) high.Power factor correction devices improveoverall efficiency upstream of the point olconnection in the electrical network and canbe used to minimize utility kVA demandcharges,
Specifications
Material | Cold-rolled strip, Aluminum-zinc plate |
Thickness | 1.5mm |
Size | Customized Size |
Rated Voltage | 380/660V |
Rated current | 6300A |
Application | Electric power transmission |
Color | Light grey |
Surface treatment |
Spraying |