Youbian's durable 20 kV current transformer, designed specifically for 22kV medium voltage power systems, is a key equipment for power metering, energy settlement, and relay protection. The product adopts a fully sealed epoxy resin vacuum casting process, with excellent overall insulation performance, and can operate stably for a long time in indoor switchgear, ring main unit, box transformer and other scenarios. Welcome to our factory for inquiry and consultation!
The 20 kV current transformer adopts imported epoxy resin vacuum casting, with no air gap or bubbles inside. The creepage distance and electrical gap meet the requirements of the 22kV system, and can withstand high voltage impact, effectively preventing flashover and creepage, eliminating the risk of insulation breakdown, and ensuring the safety of equipment and personnel.
Supports high-precision measurement windings at 0.2S/0.5 level, meeting the stringent error requirements of trade settlement; At the same time, 5P/10P level protection windings are provided to quickly output signals in the event of short circuits or overcurrent faults in the system, triggering the action of the protection device and avoiding equipment damage.
Oil free and SF6 gas free structure, eliminating oil leakage, gas leakage, and explosion hazards. The shell is made of flame-retardant and anti-aging materials, with excellent moisture, dust, and dirt resistance, suitable for a wide temperature range of -30 ℃~+70 ℃. After installation, there is no need for regular maintenance, greatly reducing operation and maintenance costs.
The 20 kV current transformer adopts high-quality cold-rolled silicon steel core and high-strength insulated winding, which can withstand the rated short-circuit current impact of the system, avoid transformer burnout in case of faults, enhance the overall risk resistance of the power system, and extend the service life of the equipment.
The product strictly follows national and international standards for production, and can provide third-party testing reports and type test reports to meet the requirements of power grid bidding and engineering acceptance.
Support personalized customization of current ratio, accuracy level, installation size, winding quantity, etc., to adapt to different cabinet types and system requirements.
Youbian provides product selection guidance, installation and debugging instructions, and after-sales technical support, quickly responding to customer inquiries and problem handling to ensure the smooth progress of projects.
China 20 Kv Current Transformer Supplier, Manufacturer - Factory Direct Price - Dahu Electric
Address
Xiangyang Industrial Zone,Yueqing,Zhejiang,China
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