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Primary switchgear ZF12B
frequencyinsulationAC

Primary switchgear - ZF12B - Henan ping high electric co., LTD. - frequency / insulation / AC
Primary switchgear - ZF12B - Henan ping high electric co., LTD. - frequency / insulation / AC
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Characteristics

Type
primary
Electrical characteristics
high-voltage, frequency, AC, insulation
Configuration
gas-insulated
VAC

126 kV

Description

Product overview
This product has passed type tests by the National High Voltage Apparatus Quality Supervision and Testing Center (including isolating switch, grounding switch and busbar) and holds bidding qualification for State Grid, China Southern Grid and external networks at 126 kV / 50 Hz. It is suitable for harsh environments such as high temperature, low temperature and high pollution and is currently being promoted in the two-grid market. The unit uses C4F7N/CO2 mixed-gas insulation to replace SF6, reducing carbon-equivalent emissions by more than 97% compared with traditional SF6 GIS equipment.

Categories
  • High-voltage applications
  • Combined electrical apparatus

Main features
  • Type-tested by the National High Voltage Apparatus Quality Supervision and Testing Center (isolating switch, grounding switch, busbar, etc.).
  • Holds bidding qualification for State Grid, China Southern Grid and external networks at 126 kV / 50 Hz.
  • Designed for harsh operating conditions: high temperature, low temperature and high-pollution environments.
  • Insulation with C4F7N/CO2 mixed gas as SF6 alternative, significantly reducing greenhouse gas equivalent emissions (over 97% reduction vs. traditional SF6 GIS equipment).
  • Currently under targeted promotion in the two-grid market.

Technical specifications
  • Model / full name: ZF12B-126/145(L) combination electrical apparatus with mixed gas
  • Model series: ZF12B series
  • Rated voltage (bidding qualification): 126 kV / 50 Hz
  • Insulating medium: C4F7N/CO2 mixed gas (SF6 replacement)
  • Environmental adaptability: suitable for high temperature, low temperature and high-pollution conditions
  • Certification / tests: passed type tests by the National High Voltage Apparatus Quality Supervision and Testing Center (isolating switch, grounding switch, busbar, etc.)
  • Target markets: State Grid, China Southern Grid and external markets
  • Carbon reduction: approximately >97% reduction in carbon-equivalent emissions compared with traditional SF6 GIS equipment

Other Henan ping high electric co., LTD. products

High-voltage operations

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.