Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
JDZ9-3/6/10R3 Voltage Transformer Indoor Single-Phase Epoxy Resin Casting PT: 3kV/6kV/10kV, 3000/6000/10000V/100V ratio, 10kV/100V/220V dual voltage ratio, 0.2/0.5/1/3 accuracy class, dual secondary winding option, epoxy resin casting insulation, 3.6-12/23-42/40-75kV insulation level, 30-250VA burden, 600VA max output, 50-60Hz, GB1207 IEC60044-2.
Advanced JDZ9 High-Capacity Epoxy Resin Casting Transformer Series: Indoor single-phase epoxy resin casting voltage transformer conforming to GB1207 and IEC60044-2 standards, three voltage levels available (JDZ9-3R3 3kV, JDZ9-6R3 6kV, JDZ9-10R3 10kV), rated insulation levels 3.6/23/40kV, 7.2/32/60kV, and 12/42/75kV respectively, rated frequency 50Hz or 60Hz, designed for voltage and electric energy measurement and relay protection in indoor switchgear and distribution systems, innovative epoxy resin casting insulation providing superior moisture resistance, environmental protection, and maintenance-free operation, high output capacity up to 600VA enabling connection of multiple loads, dual voltage ratio options including standard 10kV/100V and special 10kV/220V for direct instrument connection, dual secondary winding configurations available (10kV/100V/100V and 10kV/100V/220V) for simultaneous metering applications, accuracy classes 0.2/0.5/1/3 with burden capacity 30-250VA.
Superior Epoxy Resin Casting Technology and High Output Capacity: JDZ9 series features advanced epoxy resin casting insulation ensuring excellent moisture resistance, environmental protection, flame retardancy, and maintenance-free operation with no oil leakage concerns, exceptional 600VA maximum output capacity providing ability to connect multiple metering devices, instruments, and protection relays simultaneously, compact design ideal for indoor switchgear installations, three voltage levels (3kV/6kV/10kV) offering flexibility for various distribution voltage applications, unique 10kV/220V ratio option eliminating need for intermediate transformers for direct instrument connection, dual secondary winding option (10kV/100V/100V) enabling dual metering applications with 0.2/0.2, 0.2/0.5, or 0.5/0.5 accuracy combinations, suitable for indoor switchgear, distribution substations, industrial facilities, commercial buildings, and applications requiring high output capacity voltage measurement from 3kV to 10kV with epoxy resin casting reliability.
| JDZ9-3/6/10R3 Voltage Transformer Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | JDZ9-3/6/10R3 Series (JDZ9-3R3, JDZ9-6R3, JDZ9-10R3) | – |
| Category | Switchgear & HV PT (High Voltage Potential Transformer) | – |
| Product Type | 3kV/6kV/10kV Indoor Single-Phase Epoxy Resin Casting Voltage Transformer with Dual Secondary Winding, 10kV/100V/220V Dual Voltage Ratio, 0.2/0.5/1/3 Accuracy Class, 3.6-12/23-42/40-75kV Insulation, 600VA High Output Capacity for Voltage & Energy Measurement and Relay Protection | – |
| Core Technology | Indoor Single-Phase Epoxy Resin Casting Design + Multi-Voltage Flexibility (3kV/6kV/10kV) + Dual Secondary Winding Configuration + Dual Voltage Ratio (10kV/100V/220V) + High Output Capacity (600VA) + GB1207 and IEC60044-2 Standards Compliant + Rated Insulation Levels (3.6/23/40kV, 7.2/32/60kV, 12/42/75kV) + Rated Frequency 50Hz or 60Hz + Voltage Ratios (3000/100V, 6000/100V, 10000/100V, 10000/220V, Dual Secondary Options) + Accuracy Classes (0.2, 0.5, 1, 3) + Burden Capacity 30-250VA + Maximum Output 600VA + Superior Moisture Resistance + Environmental Protection + Flame Retardancy + Maintenance-Free Operation + No Oil Leakage + Compact Design + Proven Epoxy Resin Technology | – |
| Power (Voltage) | 3kV / 6kV / 10kV | – |
| Rated Voltage (JDZ9-3R3) | 3 | kV |
| Rated Voltage (JDZ9-6R3) | 6 | kV |
| Rated Voltage (JDZ9-10R3) | 10 | kV |
| Voltage Ratio (JDZ9-3R3) | 3000/100 | V |
| Voltage Ratio (JDZ9-6R3) | 6000/100 | V |
| Voltage Ratio (JDZ9-10R3) | 10000/100 | V |
| Voltage Ratio (JDZ9-10R3 Special) | 10000/220 | V |
| Voltage Ratio (JDZ9-10R3 Dual Secondary) | 10000/100/100 | V |
| Voltage Ratio (JDZ9-10R3 Dual Voltage) | 10000/100/220 | V |
| Rated Frequency | 50Hz or 60Hz | Hz |
| Accuracy Classes | 0.2, 0.5, 1, 3 | – |
| Insulation Level (JDZ9-3R3) | 3.6/23/40 | kV |
| Insulation Level (JDZ9-6R3) | 7.2/32/60 | kV |
| Insulation Level (JDZ9-10R3) | 12/42/75 | kV |
| Maximum Output (Single Secondary) | 600 | VA |
| Maximum Output (Dual Secondary) | 300/300 or 300/500 | VA |
| Burden Capacity (0.2 Class) | 30 | VA |
| Burden Capacity (0.5 Class) | 80 | VA |
| Burden Capacity (1 Class) | 150 | VA |
| Burden Capacity (3 Class) | 250 | VA |
| Burden Capacity (0.2/0.2 Dual) | 15/15 | VA |
| Burden Capacity (0.2/0.5 Dual) | 15/20 | VA |
| Burden Capacity (0.5/0.5 Dual) | 40/40 | VA |
| Insulation Type | Epoxy Resin Casting | – |
| Structure Type | Indoor Single-Phase Epoxy Resin Casting | – |
| Voltage Level | Low-Medium Voltage (3kV/6kV/10kV) | – |
| Installation Type | Indoor | – |
| Phase | Single Phase | – |
| Standards Compliance | GB1207 and IEC60044-2 | – |
| FOB Port | Ningbo/Shanghai | – |
| Terms of Payment | Western Union, T/T, Paypal | – |
| Multi-Voltage 3kV/6kV/10kV | Yes (Three Voltage Levels Available) | – |
| Epoxy Resin Casting | Yes (Epoxy Resin Casting Insulation) | – |
| Single-Phase | Yes (Single-Phase Configuration) | – |
| Indoor Construction | Yes (Indoor Installation) | – |
| 600VA High Output | Yes (600VA Maximum Output Capacity) | – |
| 10kV/100V/220V Dual Ratio | Yes (Dual Voltage Ratio Available) | – |
| Dual Secondary Winding | Yes (Dual Secondary Available) | – |
| 50Hz or 60Hz | Yes (Rated Frequency 50Hz or 60Hz) | – |
| GB1207 Compliant | Yes (In Accordance with GB1207 Standard) | – |
| IEC60044-2 Compliant | Yes (In Accordance with IEC60044-2 Standard) | – |
| 3.6-12/23-42/40-75kV Insulation | Yes (Rated Insulation Levels) | – |
| 0.2 Accuracy Class | Yes (0.2 Metering Accuracy Class Available) | – |
| 0.5 Accuracy Class | Yes (0.5 Metering Accuracy Class Available) | – |
| 1 Accuracy Class | Yes (1 Monitoring Accuracy Class Available) | – |
| 3 Accuracy Class | Yes (3 Monitoring Accuracy Class Available) | – |
| Moisture Resistance | Yes (Superior Moisture Resistance) | – |
| Environmental Protection | Yes (Environmentally Friendly) | – |
| Flame Retardancy | Yes (Flame Retardant Properties) | – |
| Maintenance-Free | Yes (No Maintenance Required) | – |
| No Oil Leakage | Yes (Solid Insulation, No Oil) | – |
| Compact Design | Yes (Compact for Indoor Switchgear) | – |
| Model Type | Rated Voltage | Voltage Ratio | Insulation Level | Max Output | Application |
|---|---|---|---|---|---|
| JDZ9-3R3 | 3kV | 3000/100V | 3.6/23/40kV | 600VA | 3kV phase-to-phase measurement with high output |
| JDZ9-6R3 | 6kV | 6000/100V | 7.2/32/60kV | 600VA | 6kV phase-to-phase measurement with high output |
| JDZ9-10R3 | 10kV | 10000/100V | 12/42/75kV | 600VA | 10kV phase-to-phase measurement with high output |
| JDZ9-10R3 (220V) | 10kV | 10000/220V | 12/42/75kV | 600VA | 10kV direct instrument connection without intermediate transformer |
| JDZ9-10R3 (Dual 100V) | 10kV | 10000/100/100V | 12/42/75kV | 300/300VA | 10kV dual metering applications |
| JDZ9-10R3 (100V/220V) | 10kV | 10000/100/220V | 12/42/75kV | 300/500VA | 10kV metering + direct instrument connection |
| 600VA High Output Capacity Feature | Description | Benefit |
|---|---|---|
| High Power Rating | 600VA maximum output capacity | Supports connection of multiple metering devices and instruments simultaneously |
| Multiple Load Connection | Can drive multiple loads concurrently | Eliminates need for multiple transformers |
| Instrumentation Support | Sufficient capacity for panel meters, recorders, and protection relays | Comprehensive monitoring and protection in single transformer |
| Revenue Metering | High capacity for billing-grade meters | Accurate revenue metering with adequate burden capacity |
| SCADA Integration | Supports data acquisition systems | Enables remote monitoring and control |
| Future Expansion | Excess capacity for additional loads | Flexibility for system upgrades |
| Cost-Effective | Single high-capacity transformer vs. multiple units | Reduced equipment and installation costs |
| 10kV/100V/220V Dual Voltage Ratio Feature | Description | Benefit |
|---|---|---|
| Standard 10kV/100V Ratio | 100V secondary for standard metering | Compatible with standard 100V meters and instruments |
| Special 10kV/220V Ratio | 220V secondary for direct instrument connection | Eliminates need for intermediate step-down transformers |
| Direct Instrument Connection | 220V matches common instrument voltage | Simplified wiring and reduced equipment |
| Dual Secondary 10kV/100V/100V | Two 100V secondaries for dual metering | Independent metering for billing and monitoring |
| Dual Voltage 10kV/100V/220V | 100V for metering + 220V for instruments | Comprehensive solution for metering and instrumentation |
| Flexible Configuration | Multiple voltage ratio options | Adaptable to various application requirements |
| JDZ9-10R3 with dual secondary windings (10 kV / 100 V / 100 V) | ||||
| Accuracy Class Combination | Winding 1 Burden (VA) | Winding 2 Burden (VA) | Max Output (VA) | Application |
| 0.2/0.2 | 15 | 15 | 300/300 | Dual high-precision revenue metering |
| 0.2/0.5 | 15 | 20 | 300/300 | High-precision metering + standard monitoring |
| 0.5/0.5 | 40 | 40 | 300/300 | Dual standard metering applications |
| JDZ9-10R3 with dual voltage ratios (10 kV / 100 V / 220 V) | ||||
| Accuracy Class Combination | 100V Winding Burden (VA) | 220V Winding Burden (VA) | Max Output (VA) | Application |
| 0.2/3 | 30 | 250 | 300/500 | High-precision metering + instrumentation |
| 0.5/3 | 80 | 250 | 300/500 | Standard metering + instrumentation |
| JDZ9-3R3(3kV) | |||
| Accuracy Class | Burden Capacity (VA) | Max Output (VA) | Application |
| – | – | 600 | High output capacity for 3kV systems (specific accuracy classes available on request) |
| JDZ9-6R3(6kV) | |||
| Accuracy Class | Burden Capacity (VA) | Max Output (VA) | Application |
| 0.2 | 30 | 600 | High-precision revenue metering for 6kV systems |
| 0.5 | 80 | 600 | Standard metering and monitoring for 6kV systems |
| 1 | 150 | 600 | General voltage monitoring for 6kV systems |
| 3 | 250 | 600 | Monitoring and instrumentation for 6kV systems |
| JDZ9-10R3(10kV) | |||
| Accuracy Class | Burden Capacity (VA) | Max Output (VA) | Application |
| 0.2 | 30 | 600 | High-precision revenue metering for 10kV systems |
| 0.5 | 80 | 600 | Standard metering and monitoring for 10kV systems |
| 1 | 150 | 600 | General voltage monitoring for 10kV systems |
| 3 | 250 | 600 | Monitoring and instrumentation for 10kV systems |
| JDZ9-10R3 with special voltage ratio (10 kV / 220 V) | |||
| Accuracy Class | Burden Capacity (VA) | Max Output (VA) | Application |
| 0.2 | 30 | 600 | High-precision metering with direct 220V instrument connection |
| 0.5 | 80 | 600 | Standard metering with direct 220V instrument connection |
| 1 | 150 | 600 | General monitoring with direct 220V instrument connection |
| 3 | 250 | 600 | Instrumentation with direct 220V connection |
| Epoxy Resin Casting Feature | Description | Benefit |
|---|---|---|
| Solid Insulation | Epoxy resin casting provides solid insulation | No oil leakage, environmentally friendly |
| Superior Moisture Resistance | Epoxy resin is highly moisture resistant | Reliable operation in humid environments |
| Flame Retardancy | Self-extinguishing flame retardant properties | Enhanced fire safety |
| Maintenance-Free | Solid insulation requires no maintenance | Reduced operational costs and downtime |
| Environmental Protection | No oil, no pollution | Eco-friendly and safe for indoor use |
| Compact Design | Smaller footprint than oil-immersed types | Ideal for space-constrained indoor switchgear |
| Long Service Life | Epoxy resin does not age like oil | Extended operational life (30+ years) |
| High Mechanical Strength | Robust epoxy resin construction | Excellent vibration and shock resistance |
| Excellent Dielectric Properties | High dielectric strength | Reliable high voltage insulation |
| No Explosion Risk | Solid insulation eliminates explosion hazard | Enhanced safety for indoor installations |
| JDZ9-3R3(3kV) Insulation Level | |||
| Insulation Level | Lightning Impulse Withstand | Power Frequency Withstand | Application Environment |
| 3.6kV | Rated voltage level | Short-duration power frequency | Standard 3kV systems |
| 23kV | Lightning impulse | Medium-duration withstand | Lightning protection requirements |
| 40kV | Full lightning impulse | Full insulation withstand | Maximum insulation protection |
| JDZ9-6R3(6kV) Insulation Level | |||
| Insulation Level | Lightning Impulse Withstand | Power Frequency Withstand | Application Environment |
| 7.2kV | Rated voltage level | Short-duration power frequency | Standard 6kV systems |
| 32kV | Lightning impulse | Medium-duration withstand | Lightning protection requirements |
| 60kV | Full lightning impulse | Full insulation withstand | Maximum insulation protection |
| JDZ9-10R3(10kV) Insulation Level | |||
| Insulation Level | Lightning Impulse Withstand | Power Frequency Withstand | Application Environment |
| 12kV | Rated voltage level | Short-duration power frequency | Standard 10kV systems |
| 42kV | Lightning impulse | Medium-duration withstand | Lightning protection requirements |
| 75kV | Full lightning impulse | Full insulation withstand | Maximum insulation protection |
| Application Scenario | Recommended Model | Key Advantage | Typical Installation |
|---|---|---|---|
| 3kV High-Load Systems | JDZ9-3R3 | 600VA high output for multiple loads | 3kV indoor switchgear with multiple instruments |
| 6kV High-Load Systems | JDZ9-6R3 | 600VA output for comprehensive monitoring | 6kV indoor switchgear, industrial facilities |
| 10kV High-Load Systems | JDZ9-10R3 | 600VA output for multiple metering and protection devices | 10kV indoor switchgear, distribution substations |
| 10kV Direct Instrument Connection | JDZ9-10R3 (10kV/220V) | 220V secondary eliminates intermediate transformers | Systems with 220V instruments |
| 10kV Dual Metering | JDZ9-10R3 (10kV/100V/100V) | Dual 100V secondaries for independent metering | Billing + monitoring applications |
| 10kV Metering + Instrumentation | JDZ9-10R3 (10kV/100V/220V) | 100V for metering + 220V for instruments | Comprehensive metering and instrumentation |
| Indoor Substations | JDZ9 Series | Epoxy resin casting eliminates oil leakage concerns | Indoor distribution substations |
| Commercial Buildings | JDZ9-6R3/10R3 | Compact, safe, maintenance-free, high capacity | Shopping malls, office buildings |
| Industrial Facilities | JDZ9-10R3 | High output for multiple loads and protection | Manufacturing plants, industrial parks |
| SCADA Systems | JDZ9-10R3 | 600VA capacity supports data acquisition systems | Remote monitoring and control applications |
| Feature | JDZ9-3/6/10R3 | JDZ-3/6/10Q |
|---|---|---|
| Maximum Output | 600VA (single secondary) | 200-500VA |
| Output Capacity | High capacity for multiple loads | Standard capacity |
| 10kV/220V Ratio | Yes (available) | No |
| Dual Secondary Output | 300/300VA or 300/500VA | 200/200VA |
| Key Advantage | High output capacity + dual voltage ratio options | Standard epoxy resin casting |
| Typical Application | High-load systems, multiple instruments, SCADA | Standard metering and monitoring |
Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.
Bepto focuses on the global market and provides our clients with products suitable for the local market:
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
