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HXGN Sichuan 33kv sf6 ring main unit

Purestox Industry & Trade Co., Ltd.

HXGN Sichuan 33kv sf6 ring main unit

Brand Name : Ptox Corp

Model Number : HXGN

Place of Origin : Zhejiang

Price : 8065Set

Payment Terms : L/C,T/T,Western Union,MoneyGram,Paypal

Supply Ability : 30 Set/Sets per Month

Min.Order : 1

Port : Shanghai, Guangzhou, Shenzhen, Chongqin,Ningbo

FOB : 8

Product name : ring main unit

Material : CRCA

Rated voltage : 12kV

Rated frequency : 50Hz

Rated transfer current : 1700A

Type : ring main unit

Application : Industrial

Protection degree : Up to IP3X

Shape : ring main unit

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HXGN Sichuan 33kv sf6 ring main unit

Features

  • Compact modular design
  • Simple structure, small volume and light weight
  • Ease and flexible for installation
  • Reliable and safe to operate
  • Low operating cost

Description

HXGN Sichuan 33kv sf6 ring main unit is a new product self-designed and self-developed by introducing oversea advanced techniques and the requirements of rural and urban power network reform. The core parts are load switch, switch-fuse combinations or circuit breaker.

Application

HXGN Sichuan 33kv sf6 ring main unit is applicable to the ring network or terminal power supply system with three-phase AC 50Hz, rated voltage of 12kV, rated current of up to 630A. It is widely used in the load center powder distribution station of urban residential area, high-rise building, large public buildings, factories and enterprises as power receiving and distribution or overload protection, short circuit protection; As a ring network power supply unit and terminal equipment, it plays role in the power distribution, power controlling and electrical equipment protection, so it is widely installed in prefabricated substations.

Normal operating conditions

  • The ambient air temperature : -5°C ~ +40°C;
  • Daily average temperature(Within 24h): ≤+35℃
  • Altitude:≤1000m;
  • Relative humidity: within 24h, daily average value ≤ 95% , daily average vapor pressure≤ 2.2KPa; monthly average value ≤ 90%, monthly average vapor pressure≤ 1.8KPa
  • Ambient air is not significantly polluted by dust, smoke, corrosive and / or flammable gas, vapor or salt contamination.

Special operation conditions
If the switchgear will be used in conditions that exceed the normal environmental conditions, users should consult with the manufacturer.

Technical Parameter

Item(Unit)

Data

Load Switch

Switch-fuse Combinations

Rated Voltage(kV)

12

Rated Current(A)

630

125

Rated Frequency(Hz)

50

Rated Short-time Power Frequency Withstand Voltage(kV)

42

Rated Lightning Impulse Withstand Voltage(kV)

75

Rated Peak Withstand Current(kA)

20

4S Rated Short-time Withstand Current(kA)

50

Rated Short-circuit Making Current(kA)

50

80

Rated Power load Drop-out Current(A)

630

Rated Short-circuit Drop-out Current(kA)

31.5

Rated Transfer Current(A)

1700

Standard

GB3906,GB3804

GB3906,GB12926

Protection Degree

≤IP3X

HXGN Sichuan 33kv sf6 ring main unit

HXGN Sichuan 33kv sf6 ring main unit

HXGN Sichuan 33kv sf6 ring main unit

HXGN Sichuan 33kv sf6 ring main unit

HXGN Sichuan 33kv sf6 ring main unit




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