JDZ(J)-10Q Indoor 10kV Epoxy Voltage Transformer
🔹 Precision Voltage Measurement for Medium Voltage Systems
The JDZ(J)-3.6/10Q indoor voltage transformer is designed for accurate voltage measurement and protection in 6kV–10kV power systems. Commonly integrated into medium-voltage switchgear, compact substations, and indoor metering panels, this model offers excellent insulation, arc resistance, and compact form factor—ideal for space-constrained applications.

🔹 Key Features and Benefits
Voltage Class: 3.6/10kV indoor use
Construction: Epoxy resin casting for enhanced insulation
Mounting: Panel or base-mounted for flexible installation
Function: For voltage metering and relay protection
Standards: IEC 61869-3 / GB 20840.3 compliant
Applications: Widely used in smart grids, substations, and industrial plants
🔹 Technical Parameters
| Specification | Detail |
|---|---|
| Rated Primary Voltage | 3.6 / 6 / 10kV |
| Rated Secondary Voltage | 100V / 110V |
| Frequency | 50Hz |
| Accuracy Class | 0.2 / 0.5 / 1.0 |
| Thermal Limit | 1.5x rated current (30s) |
| Insulation Level | 12/42/75kV |
| Creepage Distance | ≥25mm/kV |

🔹 Where It’s Used
🏭 Factory MV switchgear rooms
🔌 Utility substations with SCADA
☀️ Renewable energy power cabinets (solar/wind)
🧱 10kV ring main units and metering panels
This model is preferred by engineers for its stable performance under transient overvoltage and its integration compatibility with digital monitoring systems.
🔹 Verified Customer Feedback
⭐⭐⭐⭐⭐ “Excellent accuracy, no drift after one year in our plant.”
— Raymond B., Grid Engineer, EnerVolt Power (UK)⭐⭐⭐⭐⭐ “Reliable product, delivered fully tested. Satisfied with insulation performance.”
— Anita M., Procurement Head, Arctis Utilities (Canada)⭐⭐⭐⭐ “Solid epoxy body and clear terminal marking. Installation was smooth.”
— Lucas F., Electrical Engineer, KE Systems (Germany)⭐⭐⭐⭐⭐ “Customer support provided wiring guides. Will definitely reorder.”
— Mark D., Project Lead, Southern Grid LLC (USA)⭐⭐⭐⭐⭐ “Tested under IR camera—no discharge or heat issues detected.”
— Jacob S., Field Technician, ElecNet Services (Australia)
🔹 Manufacturer & Engineer Support
This transformer is produced by Wei Shoe Elec, a manufacturer with over 10 years of expertise in medium/high-voltage electrical components, serving over 30 countries. All products conform to international IEC and GB standards.
Author: Thor – Electrical Engineer, Wei Shoe Elec
📞 Tel: +86-0577-62788197
📱 WhatsApp: +86 159 5777 0984
📧 Email: [email protected]
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