GSS4 12kV Solid Insulated High Voltage Switchgear With Metal Enclosed HV GIS Switchgear

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GSS4 12kV Solid Insulated High Voltage Switchgear With Metal Enclosed HV GIS Switchgear

Name: GSS4 12kV Solid Insulated High Voltage Switchgear With Metal Enclosed HV GIS Switchgear
Brand: HERONG ELECTRIC
Price: 1 USD

China GSS4 12kV Solid Insulated High Voltage Switchgear With Metal Enclosed HV GIS Switchgear wholesale

Brand Name : HERONG ELECTRIC

Model Number : GSS-4-12C/□-□

Certification : ISO9001

Place of Origin : XI'AN CHINA

MOQ : 1PC

Price : Negotiable

Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram

Supply Ability : 7000pcs/year

Delivery Time : 30-45 DAYS

Packaging Details : Export wooden packing

Rated voltage : 12kV

Rated frequency : 50Hz

Rated current : 630，1250A

Rated short-circuit breaking current : 25、31.5kA

Rated short-circuit making current (peak value) : 63、80kA

Rated short-circuit duration : 4s

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GSS4 Solid Insulated Metal Enclosed Switchgear,High Voltage Switchgear

1. Overview of GSS4 Solid Insulated Metal Enclosed Switchgear,High Voltage Switchgear

GSS4-12 series of solid-insulated metal-enclosed switchgear is an indoor three-phase AC 50Hz, rated voltage of 12kV, suitable for secondary power distribution systems, with a rated current of 1250A. GSS4 is a new type of medium voltage switchgear that uses solid insulating materials as the insulating medium of the main conductive circuit. The functional components of the main conductive circuit are encapsulated with solid insulating medium into one or several fully insulated and fully sealed modules, which can be combined or combined again. Expansion, the solid insulation cabinet can replace the SF6 ring main unit, and it is the preferred equipment for the smart grid construction as the ring main unit.This switchgear meets GB, DL and other standards.

2. Purpose of GSS4 Solid Insulated Metal Enclosed Switchgear,High Voltage Switchgear

Suitable for 12kV secondary power distribution system.

3. Main features of GSS4 Solid Insulated Metal Enclosed Switchgear,High Voltage Switchgear

Solid insulation of the main circuit, environmental protection and pollution-free
Modular design, flexible wiring method
The split-phase pole can be flipped up and down according to different schemes to realize different schemes
A variety of shielding structures uniform electric field, improve insulation reliability
Modular mechanism

4. Technical Data of GSS4 Solid Insulated Metal Enclosed Switchgear,High Voltage Switchgear

Rated voltage	12kV
Rated frequency	50Hz
Rated current	630,1250A
Rated insulation level	75kV (phase to phase, to ground, lightning peak value), 85kV (isolation fracture)
Rated short-circuit breaking current	25,31.5kA
Rated short-circuit making current	63,80kA
Rated short-circuit duration	4s
Dimensions (width x depth x height) (mm)	450x1500x750
Executive standard	GB/3906,GB3804,GB1984-2014,GB/T11022-1999,JB/T3855-1996,DL/T403-2000,DL/T404-1997,Q/GDW730
Ambient temperature	-25℃~+40℃
Humidity	Maximum daily average relative humidity 95% Maximum monthly average relative humidity 90%
Saturated vapor pressure	Daily average value is not more than 2.2kpa, monthly average value is not more than 1.8kpa
Earthquake intensity	The ground horizontal acceleration is 0.2g; the vertical acceleration is 0.1g at the same time. Resonance, sine, and beat wave test methods are used; 5 times of excitation, 5 waves each time, with an interval of 2s between each time. The safety factor is not less than 1.67.
Altitude	≤1000m

5.Ordering instructions of GSS4 Solid Insulated Metal Enclosed Switchgear,High Voltage Switchgear

The following information should be provided when ordering

Main wiring plan number and single-line system diagram, arrangement diagram and its floor plan
Secondary schematic diagram, terminal arrangement diagram, if there is no terminal arrangement diagram, arrange according to the manufacturer’s terminal arrangement
The model, specification and quantity of the electrical components of the switch cabinet
Summary of electrical equipment

If there are other special options, please specify when ordering

GSS4 12kV Solid Insulated High Voltage Switchgear With Metal Enclosed HV GIS Switchgear

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