• Three - phase 11kV 22kV grounding/earthing transformers
  • Three - phase 11kV 22kV grounding/earthing transformers
Three - phase 11kV 22kV grounding/earthing transformers
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Model
JDS-22
JDS-11
Basic info
Brand ROCKWILL
Model NO. Three - phase 11kV 22kV grounding/earthing transformers
Rated voltage 22kV
Rated frequency 50/60Hz
Series JDS
Product Detail

Description

This three - phase 11kV/22kV grounding transformer is tailor - made for medium - voltage power grids. By creating an artificial neutral point, it accurately achieves the grounding protection function and is suitable for various distribution system scenarios. When facing single - phase grounding faults, it can effectively handle them, building a solid defense for the stable operation of urban power grids and industrial power facilities, and ensuring the reliable power supply of the power system.

Features

  • Flexible Voltage Adaptation: Supports 11kV and 22kV voltage systems, accurately matches the specifications of common medium - voltage power grids, is widely adaptable to diverse power application scenarios, and has strong compatibility.

  • Intelligent Fault Management: When encountering single - phase faults, it quickly suppresses arc - grounding overvoltages, greatly reduces fault currents, reduces the risk of damage to power equipment, and improves the operation and maintenance efficiency of the system.

  • Reliable and Robust Structure: Adopts high - quality iron cores, durable windings, and is matched with a robust shell. It effectively resists the erosion of harsh environments such as moisture and dust, ensures the long - term stable operation of the equipment, and reduces maintenance costs.

  • Comprehensive Safety Assurance: Stably provides neutral point grounding, prevents voltage fluctuations and insulation faults from the source, safeguards the safety of the power grid and associated electrical equipment, and builds a solid foundation for the safety of the power system.

Main technical parameter

Know your supplier
ROCKWILL
Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001
Main Categories
High Voltage Electrical Apparatus
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$150,000,000
Professional Experience
16 years
Workplace
108000m²m²
占位
占位
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