Instrument Transformers · Current Transformers (CT)
XinHuan post-type current transformer (LDBJ9-40.5 / LCZ-35) designed for and utility transmission substations and industrial main receiving stations. Provides exceptional dynamic and thermal stability with up to 4 secondary cores for differential, distance, and metering schemes.
| Rated Voltage | 40.5 kV |
|---|---|
| Primary Current | 100 ~ 3000 A |
| Secondary Current | 5 A / 1 A |
| Number of Secondary Cores | Up to 4 Cores (Metering + Protection) |
| Accuracy Class | 0.2S, 0.5, 5P20, 10P20 |
| Power Frequency Withstand | 95 kV / 1 min |
| Lightning Impulse Withstand | 200 kV peak |
Watch 100% factory routine testing & quality control inspections.
Status
Published
Product ID
40_5KV_SUBSTATION_CURRENT_TRANSFORMER_LDBJ9_40_5
Last Updated
2026-09-10T01:57:54.441018
High-precision 3D engineering cutaway model illustrating the core, windings, insulation, conservator tank, and protection accessories.
Official XinHuan factory 2D vector General Arrangement drawing for 40.5kV Substation Post Current Transformer (LDBJ9-40.5 / LCZ-35). Includes front elevation view, top plan view, bushing center-to-center distances, mounting hole footprint, and complete vector group layout.
Conforms to IEC 61869-2, IEC 60076, and BS EN 61869. Factory routine test report includes insulation resistance, turns ratio, excitation curve, and polarity checks.
Export grade treated wooden cases with damp-proof vacuum bagging.
Submit your substation single line diagram (SLD) or CT secondary winding schedule for custom quotation.
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