Current Transformer

What P1, P2, S1 and S2 mean on a current transformer, the wiring rules that keep polarity consistent, and a battery flick test you can run in the field.

Current transformer accuracy classes decoded: 0.5 and 0.2S metering limits, 5P10 and 5P20 protection logic, burden effects and a class selection table.

CST-500 current sense transformer for factories, suppliers, exporters, and distributors needing bulk purchase, custom OEM/ODM, and wholesale pricing.

CBCT-300 core balance current transformer for factories, suppliers, exporters, and distributors needing bulk purchase, custom OEM/ODM, and wholesale pricing.

CT-200 current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale pricing, and private label.

RCT-400 ring current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale pricing, and private label.

RCT-500 ring current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale pricing, and private label.

LVCT-600 low voltage current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale, and private label.

CT-300 current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale pricing, and private label solutions.

CT-400 current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale pricing, and private label solutions.

CT-500 current transformers for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale pricing, and private label solutions.

SCT-600 split core current transformer for factories, suppliers, exporters, and distributors. Supports bulk purchase, custom OEM/ODM, wholesale, and private label solutions.