Instrument Transformers · Ring Main Unit & Zero-Sequence CTs
XinHuan LXK and LMZK series open-type split-core zero-sequence current transformers for medium-voltage cable earth fault protection and microcomputer protection relaying. Split-core architecture permits fast retrofit onto existing / three-core cables without disconnecting cable terminations.
| Cable Diameter Scope | Φ80, Φ100, Φ120, Φ150, Φ180, Φ200, Φ240, Φ300 mm |
|---|---|
| Structure | Split-Core (Open-type clamp installation) |
| Primary Zero-Sequence Current | 10 ~ 100 A |
| Secondary Output | 1 A / 5 A / 1 V / 0.5 V |
| Accuracy / Sensitivity | 10P10, 10P20, 1A earth fault detection |
| Operating Voltage | 0.66 kV ~ 35 kV Cable Insulation |
Trạng thái
Đã xuất bản
Mã sản phẩm
SPLIT_CORE_ZERO_SEQUENCE_CURRENT_TRANSFORMER_LXK
Cập nhật lần cuối
2026-09-10T01:57:54.441018
Conforms to IEC 61869-2 and GB/T 20840.2. High permeability silicon steel core ensures high sensitivity to micro-ampere earth leakage currents.
Reinforced export packaging with quick-clamp mounting hardware.
Specify cable outer diameter (80mm, 100mm, 120mm, 150mm, 200mm, 240mm, 300mm) and secondary protection relay threshold.
Sẵn sàng tiến hành?
Chia sẻ phạm vi dự án của bạn và chúng tôi sẽ phản hồi trong vòng 24 giờ.