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Outdoor 12KV 400A Three Post Low Voltage Isolator Electric AC Isolation Switch

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Outdoor 12KV 400A Three Post Low Voltage Isolator Electric AC Isolation Switch

Name: Outdoor 12KV 400A Three Post Low Voltage Isolator Electric AC Isolation Switch
Brand: YONGDE
Price: 1 USD

Best Outdoor 12KV 400A Three Post Low Voltage Isolator Electric AC Isolation Switch wholesale

Brand Name : YONGDE

Model Number : GW1-10

Certification : ISO9001

Place of Origin : Zhejiang,China(Mainland)

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A

Supply Ability : 1,000pcs per month

Delivery Time : 21days per container

Packaging Details : wooden case

Product Model : GW1-10

Max. Voltage : 12KV

Usage : Switching

Standard : IEC 62271-102: 2005 IEEE Std C37.30-1997

class : A

quality : high

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Lower Voltage Three Post Outdoor Disconnector, Electric Isolator Switch

Brief Description:

GW1 series outdoor AC isolation switch for AC 50Hz outdoor high voltage electrical equipment, rated voltage 10kV, 15kV, 20kV, for high voltage transmission line under no load condition and opening, electrical isolation and high-pressure line of electrical equipment and charged the maintenance of high voltage bus, circuit breakers and the like, can also small capacitor or inductor current for open.

Operating Condition:

a. The altitude does not exceed 3500 meters.

b. The ambient temperature is not higher than +40℃, not lower than -30 ℃.

c. The wind pressure is not over 700Pa ( equivalent to wind speed 34m/s)

d. The seismic intensity is not over 8 degrees

e. No combustion and explosion dangerous. No violent vibration and impact, no serious corrosion of metallic and insulating material chemical sites.

Specifications:

	Items	Technical parameter
NO	Type	GW1-10	GW1-15	GW1-20
1	Rated Voltage kV	10	15	20
2	Max working voltage kV	12	17.5	24
3	Rated frequency Hz	50
4	Rated current A	400	630	1250
5	Rated Short Time withstand current and Time kA/s	20/4	25/4	31.5/4
6	Rated Peak withstand current kA	50	63	80
7	1min power frequency withstand voltage (effective value) kV	To earth	42	45
7	1min power frequency withstand voltage (effective value) kV	To phase	53	55
8	Lightning Impulse wishstand voltage(peak value) KV	To earth	75	105
8	Lightning Impulse wishstand voltage(peak value) KV	To phase	85	120

Product Tags:

low voltage disconnect switch

electrical disconnect switches

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