15 Years Factory FTHN-12 (XGN15-12) Metal Closed Box ing High Voltage Switchgear for San Francisco Factory


Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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FTHN-12 Indoor exchange metal closed box ring high voltage switchgear is Complete sets of power distribution equipment with 3.6 ~ 12Kv, three-phase, AC 50Hz. It is widely used in the power distribution system of construction and transformation of urban power grids also used in the power supply system of the industrial and mining enterprises, high-rise buildings, residential quarters, hospitals, schools, parks etc for the use of the power acceptance and distribution.

Mainly used for ring network power supply system, for the use of power acceptance and distribution.

Mainly used for ring network power supply and terminal power supply, also suitable for installing into the assembly substation.

This product complies with GB3804-1990, GB3906-2006, GB16926-1997, GB / T11022-1999, GB15166.2-1994, GB1985-1989, GB3309-1989, IEC420-1990 and other standards, and passed all type of test.

Operating environmental conditions

A) Ambient temperature

Maximum temperature: + 40

Minimum temperature: -15

Daily average: 35

B) Ambient humidity

Daily average relative humidity: 95%

Monthly average relative humidity: 90%

Daily average vapor pressure: 2.2X10-3 Mpa

C) Altitude: no more than 1000m;

D) earthquake intensity does not exceed 8 degrees;

E) Operating place without water dripping, no flammable and explosive hazards, no chemical corrosion of gas and no severe vibration.

  • Apply 40000 Amperes for 5 seconds on pantograph in High Voltage Laboratory (HVLAB) in University of Tehran
    Winter 2011

    https://globecore.com/contacts.html.. June 11-12, 2016 GlobeCore engineers commissioned a CMM-4/7 degassing unit and a BV-1000 vacuum unit on a new transformer substation in Kuwait (Kuwait city).
    The practice of introducing a system, consisting of several pieces of equipment, is common in the electrical energy industry. It solves several problems at the same time.
    The CMM-4/7 evacuates power transformers, purifies insulating oils and removes particulate impurities, water and gas. This equipment can be operated in heating and vacuum degassing modes. The processing rate in heating and filtration mode is 7 m3 / hour, and is 4 m3 / h in degassing mode.
    GlobeCore recommends to use a TSS system for safe and secure connection during oil processing. In emergency situations (oil leaks, changes of oil level, false relay trippings, etc.) the TSS system disconnects the transformer from the CMM unit.
    The BV-1000 vacuum unit is used for evacuation of air, non-corrosive gases, vapors and steam mixtures from a vacuum system at the rate of 1000 m3 / hour. This equipment creates vacuum in the transformer tank, which dries electrical equipment. An important advantage of the BV-1000 is that it can be used together with transformer oil degassing units.
    The testing and commissioning of the units in Kuwait were performed in hot weather, with air temperature close to + 50 ° C, but GlobeCore equipment coped with its tasks perfectly.

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