Entec Electric and Electronic Co., Ltd. Company Logo Entec Electric and Electronic Co., Ltd.
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SF6 Gas Insulated Pad Mount Switchgear

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Entec Electric and Electronic Co., Ltd.
[Korea]

Address
78-2 Buncheon-ri Bongdam-eup Hwaseong-city Gyeonggi-do
Phone
82-31-2271161
Contact name
Koh Young-Jin

Description

SF6 Gas Insulated Pad Mount Switchgear

General

  • Optimizing fault area in Underground High Voltage line
  • SF6 gas insulation, Vacuum Interruption, Rotating Arc quenching Load breaking
  • Magnetic Actuator interrupting mechanism of Breaker
  • Latch type Spring charge Mechanism of Load Break Switch
  • Single Tank (Dead break type)
Characteristics

  • Various combination
    - 1 ~ 7 ways in one single tank
    - 1CB ~7CB, 1SW ~ 7SW
    - Combination available by User's request
  • High Reliability
    - Maintenance free for Circuit Breaker (10,000 times operation)
    - Maintenance free for Load Break Switch (5,000 times of operation)
  • Self power
  • Complete protection cooperation
    - ANSI. IEC. ESB and User designed curve
    - RTU Built-In OCR

RATINGS

  Item

Rating

Item

Rating

  Rated Voltage(kV)

15/27

Basic Impulse withstand voltage (kV 1.2x50㎲)

95/125

  Rated Current(A)

630

Control cubicle

Operation voltage

AC 1Ф 220V

  Frequency

50/60

Control power

DC24V

  Short circuit interrupting current(kA)

20/12.5 (R.M.S.)

Permeable Voltage

85~110%

  Making current Capacity (kA)

50/32.5 (Peak)

Power frequency withstand voltage

2kV 1 minute

  Interrupting time(Cycle)

≤ 3

Basic Impulse withstand voltage (kV 1.2x50㎲)

6kV, 3kA

  Power frequency withstand voltage(kV)

50/60

Standard Gas Pressure

0.7kg / ㎠ G


Product Image

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