12kv Outdoor High Voltage Disconnecting Switch Three Phases Isolating Isolator Isolation Switch Disconnectors Price 10kv

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: (H)GW9
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Structure of Operating: Electric
• Rated Frequency: 50Hz
• Rated Voltage: 12ka
• Rated Current: 630(1250)a
• Rated Peak Withstand Current: 50(63)Ka
• Creepage Distance: ≥372mm
• Mechanical Life: 3000times
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 853530900
• Production Capacity: 10000PCS/Yea
• Package Size: 80.00cm * 30.00cm * 45.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 15 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Our factory

We are professional manufacturer of current transformer ,voltage transformer, Vacuum Circuit Breakers/Recloser,Isolation switches,Dropout Fuse Cut-out,Lightning Arresters,High and Low Voltage Cabinets,Metering Devices,Power Distribution Transformers  etc.

General

This GW9 outdoor high voltage switch equipment of single phase AC 50Hz.The product is suitable for power systems with a rated voltage of 10kV to make or break power supply under circumstances of voltage and no load. The isolator adopts an isolated hook rod to operate
.
Technical parameters
 

Technical parameters
No.	Item		Unit	Data
1	Rated frequency		Hz	50
2	Rated voltage		kV	12
3	Rated current		A	630(1250)
4	Rated short-time withstand current and duration		kA/s	20(25)/4
5	Rated peak withstand current		kA	50(63)
6	Rated short-time power frequency withstand voltage	Interphase, to earth(dry)	kV/min	42/1
		Interphase, to earth(wet)		30/1
		Break(dry)		48/1
		Break(wet)		36/1
7	Rated lightning impulse withstand voltage	Interphase, to earth	kV	75
		Break		85
8	Circuit resistance		μΩ	≤80
9	Mechanical life		Times	3000
10	Pollution grade			e class
11	Creepage distance		mm	≥372
Note: If the altitude is over 1000m, the rated insulation level should be modified as appropriate.

Service conditions

1. The altitude does not exceed 1000m.
2. The ambient air temperature: Maximum:+40ºC; Minimum:-30ºC, Paramos:-40ºC
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 hasn't frequent violent vibration.
6. The installation site of an ordinary type isolator should be kept away from gas, smoke chemical deposition,salt-spray fog, dust, and other explosive and corrosive matters that affect seriously the insulation and conduction capability of the isolator.
7. Pollution-proof type isolator is applied to severe filthy conduction area; however, it shouldn't be any explosive matters and matters causing a fire.

Test Reports
All products have undergone professional testing and certification.
Our Customer

Our customers are located all over the world.

Photos of Product