Instrument Transformers · Voltage Transformers (PT/VT)
Three-phase five-column indoor cast resin voltage transformer (JSZJK-10Q / JSZWK-10R) with built-in anti-ferroresonance characteristics. Effectively suppresses power grid ferromagnetic resonance overvoltages caused by single-phase grounding and circuit breaker switching in isolated or resonant-earthed grids.
| Rated Voltage | 10 / √3 kV (Primary) | 100 / √3 V (Secondary) |
|---|---|
| Auxiliary Residual Voltage | 100 / 3 V |
| Structure Type | Three-Phase Five-Column Anti-Resonance Core |
| Accuracy Class | 0.2 / 0.5 / 3P |
| Rated Output | 100 VA (Total Metering) |
| Insulation Level | 12 / 42 / 75 kV |
| Frequency | 50 Hz / 60 Hz |
Watch 100% factory routine testing & quality control inspections.
Status
Published
Product ID
10KV_THREE_PHASE_ANTI_FERRORESONANCE_VT_JSZJK_10Q
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 10kV Three-Phase Anti-Ferroresonance Voltage Transformer (JSZJK-10Q / JSZWK-10R). Includes front elevation view, top plan view, bushing center-to-center distances, mounting hole footprint, and complete vector group layout.
Engineered in accordance with IEC 61869-3, DL/T 726, and GB/T 20840.3. High thermal overload endurance.
Reinforced wooden case with pallet base for easy forklift handling.
Inquire with your grid grounding method (neutral isolated or resonant earthed) for tailored anti-resonance parameters.
Ready to Proceed?
Share your project scope and we'll respond within 24 hours.