Small Size Moisture-Proof Three-Phase Integrated Current Transformers for 10kV/20kV/35kV

Zhuhai Comking Electric Co., Ltd. introduces a new range of small size electricity current transformers designed for challenging outdoor and indoor environments. The series features a moisture-proof three-phase integrated type construction, significantly reducing installation space while enhancing long-term reliability in high-humidity conditions.

Engineered for medium-voltage networks, these transformers cover 10kV, 20KV, 35KV ratings, making them suitable for a wide spectrum of distribution and metering applications. The integrated three-phase design eliminates the need for three separate units, lowering both material and labour costs for panel builders and substation integrators.

The small size electricity current transformer core uses high-permeability silicon steel, ensuring accurate measurement even under partial load. Meanwhile, the moisture-proof three-phase integrated type encapsulation – with industrial-grade epoxy resin and sealed terminals – prevents internal condensation and withstands salt fog, rain, and temperature cycling.

As a 10kV, 20KV, 35KV current transformer supplier, Zhuhai Comking Electric Co., Ltd. focuses on standard-compliant products (IEC 61869-2) with factory calibration reports. The new series is already available for sample orders and bulk project deliveries.