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40.5-252kV 1250-4000A High Voltage Products IEC 62271-102 Outdoor

Categories High Voltage Products
Brand Name: BAIKONG
Model Number: GW4 Outdoor AC Disconnector
Certification: IEC,GB
Place of Origin: Sichuan,China
MOQ: 1set(MOQ)
Price: $1000-$100000/set
Payment Terms: L/C, Western Union, T/T
Supply Ability: 300 sets/sets per week
Delivery Time: 15Days OR To be negotiated
Packaging Details: Standard wooden boxes for outer packing/To be negotiated
Product Name: GW4 Outdoor AC Disconnector
Color: As Picture
Size: As Picture
Series: Vacuum Circuit Breaker
rated current Category: 2000-3150(A)
Rated voltage: 40.5-252kV
mechanical life: 20000 times
Rated short-circuit breaking current: 40-50kA.
Mean split speed: 0.9 ~ 1.2m/s
Mean closing speed: 0.5 〜0.8m/s
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40.5-252kV 1250-4000A High Voltage Products IEC 62271-102 Outdoor

40.5-252kV. 1250-4000A IEC 62271-102 Outdoor AC Disconnector High Voltage Products


Technical

specificApplication: In rated voltage 40.5~252kV power system, to separating the circuits under off-load status, set up air electrical clearning between the tested electrical apparatuses and electrified circuit.

Standards: IEC 62271-102

Parameters: Rated voltage: 40.5-252kV.
Rated current: 1250-4000A.
Rated short time withstand current, 3s: 50kA.

Features: 1.Outstanding performances and reliable operation.
2.Free maintenance due to its stable contact pressure and self-cleaning capability.
3.High anticorrosion capability.
4.Easy installation and adjustment.


ItemUnitParameter
Rated voltagekV40.5126145252
Rated currentA2000200020003150
Rated short time withstand current, 3skA40404050
Rated peak withstand currentkA80100100125
Rated power frequencyto earthkV95230275460
withstand voltage (rms)Open contactskV110230 + 70315460+145
Rated lightning impulseIt' earthkv1855506501050
withstand voltage (peak)Open contactsKV215550+1007501050+200
Rated tension of connecting terminalLongitudinal750100010001500
HorizontalN4007507501000
Vertical500100010001250
Min failing loadN4000600060008000
ES induction ElectromagneticRated induction currentA508080
current couplingRated induction voltagekV0.521.4
switching Electrostatic capability couplingRated induction current A0.421.25
Rated induction voltagekV365
Open/close bus switching circuitA160016001600
Mechanical lifeTime3000300030003000
Single pole weightkg80240300650

Features:

• Compact design

• All steel parts either in stainless steel or hot-dip galvanized

• Solid and stable base frame

• Main contact with icing protection

• Insulators available in porcelain or alternatively in silicone

• Minimal sag for the line-connection thanks to the two fixed terminals

• Completely maintenance antirust AL alloy -Arc chamber

• Switching-off procedure without external arc

• Short circuit making capacity under specific conditions possible

• Easy on-site installation and setting

• High reliability: up to 1’000 cycles (depending on the making current)

• All conducting parts either silver, nickel or tin-plated

• Practically maintenance-free


Baikong electric was born and developed well Sichuan Baikong Electrical Technology Co., Ltd is a complete set of high and low voltage power distribution equipment automation equipment, set production, research and development and sales Import and export services and other integrated enterprises, the company is headquartered in Pengzhou Industrial Park, Chengdu City.The company's main products are box-type substation Medium and high voltage power transmission and distribution equipment, low voltage power distribution equipment, fire electrical equipment, intelligent industrial electrical equipment, new energy and energy storage electrical equipment, metering and protection power distribution equipment, high and low voltage complete switchgear, high voltage ring network cabinet, cable branch box,SF6 inflatable cabinet, etc.


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