Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
JDZ20-6/10 Voltage Transformer Indoor Single-Phase Semi-Closed Epoxy Resin Casting PT: 6kV/10kV, fully insulated design, ZW8 outdoor vacuum circuit breaker compatible, 6000/10000V/100V ratio, epoxy resin casting semi-closed construction, 7.2-12/32-42/60-75kV insulation level, compact lightweight design, 50-60Hz, GB1207 IEC60044-2.
Specialized JDZ20 Semi-Closed Fully Insulated Transformer for ZW8 Vacuum Circuit Breakers: Indoor single-phase semi-closed fully insulated epoxy resin casting voltage transformer conforming to GB1207 and IEC60044-2 standards, specifically designed for ZW8 outdoor vacuum circuit breaker applications, rated frequency 50Hz or 60Hz, two voltage levels available (JDZ20-6 6kV, JDZ20-10 10kV), rated insulation levels 7.2/32/60kV and 12/42/75kV respectively, semi-closed fully insulated epoxy resin construction with high-quality cold-rolled silicon steel core, all windings fully cast in epoxy resin providing excellent insulation properties, impact resistance, and mechanical stress protection with moisture-proof capabilities, primary winding terminals A and B with silicone rubber insulated flexible wire leads offering high dielectric strength and convenient connection, secondary winding terminals a and b clearly marked on casting body, compact lightweight design requiring minimal installation space, voltage ratios 6000/100V and 10000/100V for operation power supply and voltage measurement in ZW8 outdoor vacuum circuit breaker systems, suitable for outdoor vacuum circuit breaker installations, pole-mounted distribution systems, and applications requiring fully insulated compact voltage transformers.
| JDZ20-6/10 Voltage Transformer Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | JDZ20-6/10 Series (JDZ20-6, JDZ20-10) | – |
| Category | Switchgear & HV PT (High Voltage Potential Transformer) | – |
| Product Type | 6kV/10kV Indoor Single-Phase Semi-Closed Fully Insulated Epoxy Resin Casting Voltage Transformer for ZW8 Outdoor Vacuum Circuit Breaker, 7.2-12/32-42/60-75kV Insulation, Compact Lightweight Design for Operation Power Supply and Voltage Measurement | – |
| Core Technology | Indoor Single-Phase Semi-Closed Fully Insulated Epoxy Resin Casting Design + ZW8 Outdoor Vacuum Circuit Breaker Compatible + Dual-Voltage (6kV/10kV) + High-Quality Cold-Rolled Silicon Steel Core + GB1207 and IEC60044-2 Standards Compliant + Rated Insulation Levels (7.2/32/60kV, 12/42/75kV) + Rated Frequency 50Hz or 60Hz + Voltage Ratios (6000/100V, 10000/100V) + All Windings Fully Cast in Epoxy Resin + Excellent Insulation Properties + Impact Resistance + Mechanical Stress Protection + Moisture-Proof Capabilities + Primary Winding Silicone Rubber Insulated Flexible Wire Leads + High Dielectric Strength + Convenient Connection + Compact Lightweight Design + Minimal Installation Space + Proven Epoxy Resin Technology | – |
| Power (Voltage) | 6kV / 10kV | – |
| Rated Voltage (JDZ20-6) | 6 | kV |
| Rated Voltage (JDZ20-10) | 10 | kV |
| Voltage Ratio (JDZ20-6) | 6000/100 | V |
| Voltage Ratio (JDZ20-10) | 10000/100 | V |
| Rated Frequency | 50Hz or 60Hz | Hz |
| Insulation Level (JDZ20-6) | 7.2/32/60 | kV |
| Insulation Level (JDZ20-10) | 12/42/75 | kV |
| Core Material | High-Quality Cold-Rolled Silicon Steel Sheet | – |
| Insulation Material | Epoxy Resin | – |
| Structure Type | Indoor Single-Phase Semi-Closed Fully Insulated Epoxy Resin Casting | – |
| Primary Winding Terminals | A, B (Silicone Rubber Insulated Flexible Wire Leads) | – |
| Secondary Winding Terminals | a, b (Clearly Marked on Casting Body) | – |
| Load Power Factor | cos φ = 0.8 (Lagging) | – |
| Pollution Level | Class II Creepage Distance | – |
| Voltage Level | Medium Voltage (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 | – |
| Dual-Voltage 6kV/10kV | Yes (Two Voltage Levels Available) | – |
| Semi-Closed Epoxy Resin Casting | Yes (Semi-Closed Fully Insulated Construction) | – |
| Single-Phase | Yes (Single-Phase Configuration) | – |
| Indoor Construction | Yes (Indoor Installation) | – |
| ZW8 Compatible | Yes (Designed for ZW8 Outdoor Vacuum Circuit Breaker) | – |
| Fully Insulated | Yes (All Windings Fully Cast in Epoxy Resin) | – |
| Compact Lightweight | Yes (Small Volume, Light Weight) | – |
| Minimal Installation Space | Yes (Requires Limited Space) | – |
| Moisture-Proof | Yes (Protects Windings from Moisture) | – |
| Impact Resistance | Yes (Excellent Impact Resistance) | – |
| Mechanical Stress Protection | Yes (Withstands Mechanical Stress) | – |
| High Dielectric Strength | Yes (Silicone Rubber Insulated Wire Leads) | – |
| Convenient Connection | Yes (Flexible Wire Leads for Easy Wiring) | – |
| 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) | – |
| 7.2-12/32-42/60-75kV Insulation | Yes (Rated Insulation Levels) | – |
| High-Quality Core | Yes (Cold-Rolled Silicon Steel Sheet) | – |
| Clear Terminal Marking | Yes (Terminals Clearly Marked on Casting Body) | – |
| Model Type | Rated Voltage | Voltage Ratio | Insulation Level | Application |
|---|---|---|---|---|
| JDZ20-6 | 6kV | 6000/100V | 7.2/32/60kV | 6kV ZW8 outdoor vacuum circuit breaker operation power supply and voltage measurement |
| JDZ20-10 | 10kV | 10000/100V | 12/42/75kV | 10kV ZW8 outdoor vacuum circuit breaker operation power supply and voltage measurement |
| ZW8 Vacuum Circuit Breaker Compatibility Feature | Description | Benefit |
|---|---|---|
| Specifically Designed for ZW8 | Optimized for ZW8 outdoor vacuum circuit breaker applications | Perfect match for ZW8 system requirements |
| Operation Power Supply | Provides operating power for ZW8 circuit breaker control | Enables remote control and automation |
| Voltage Measurement | Accurate voltage monitoring for ZW8 protection systems | Reliable voltage sensing for protection relays |
| Outdoor Application | Suitable for outdoor pole-mounted ZW8 installations | Withstands outdoor environmental conditions |
| Compact Integration | Small footprint fits within ZW8 enclosure | Space-efficient installation with ZW8 equipment |
| Fully Insulated Design | All windings fully cast in epoxy resin | Enhanced safety for outdoor exposed installations |
| Moisture Protection | Epoxy resin protects against outdoor humidity | Reliable operation in harsh outdoor environments |
| Semi-Closed Fully Insulated Feature | Description | Benefit |
|---|---|---|
| Semi-Closed Construction | Partially enclosed design with full insulation | Optimal balance of protection and ventilation |
| Fully Insulated Windings | All windings completely cast in epoxy resin | Complete electrical insulation and protection |
| Epoxy Resin Casting | High-quality epoxy resin insulation material | Excellent dielectric properties and durability |
| Moisture-Proof | Epoxy resin prevents moisture ingress | Protects windings from humidity and condensation |
| Impact Resistance | Robust epoxy resin construction | Withstands mechanical shocks and vibrations |
| Mechanical Stress Protection | Epoxy resin provides structural support | Protects windings from mechanical stress |
| No Oil Leakage | Solid epoxy resin insulation (no oil) | Environmentally friendly and maintenance-free |
| Compact Design | Small volume and light weight | Minimal installation space required |
| Long Service Life | Epoxy resin does not degrade over time | Extended operational life (30+ years) |
| High-Quality Cold-Rolled Silicon Steel Core Feature | Description | Benefit |
|---|---|---|
| Cold-Rolled Silicon Steel | Premium cold-rolled silicon steel laminations | Low core loss and high efficiency |
| Optimized Lamination | Precision stacked laminations | Reduced eddy current losses |
| High Magnetic Permeability | Superior magnetic properties | Excellent voltage transformation accuracy |
| Low Noise | Optimized core design minimizes vibration | Quiet operation |
| Durable Construction | Robust core assembly | Long-term reliability |
| Silicone Rubber Insulated Flexible Wire Lead Feature | Description | Benefit |
|---|---|---|
| Silicone Rubber Insulation | High-quality silicone rubber insulated wire | Excellent high-temperature resistance |
| High Dielectric Strength | Superior insulation breakdown voltage | Enhanced electrical safety |
| Flexible Wire Leads | Flexible conductor for easy routing | Convenient connection and installation |
| Weather Resistance | Silicone rubber withstands outdoor conditions | Reliable in harsh environments |
| Aging Resistance | Silicone rubber does not degrade easily | Long-term insulation integrity |
| Easy Connection | Flexible leads simplify wiring | Reduced installation time and effort |
| Compact Lightweight Design Feature | Description | Benefit |
|---|---|---|
| Small Volume | Compact physical dimensions | Minimal installation space required |
| Light Weight | Reduced weight compared to traditional designs | Easier handling and installation |
| Space-Efficient | Optimized for limited space applications | Ideal for pole-mounted and compact switchgear |
| Limited Installation Space | Requires minimal mounting area | Suitable for space-constrained installations |
| Easy Mounting | Lightweight construction simplifies mounting | Reduced installation complexity |
| Portable | Easy to transport and handle | Convenient for field installations |
| Clear Terminal Marking Feature | Description | Benefit |
|---|---|---|
| Primary Terminals A, B | Clearly marked primary winding terminals | Easy identification for primary connections |
| Secondary Terminals a, b | Clearly marked secondary winding terminals | Simplified secondary wiring |
| Molded Markings | Terminal markings molded into casting body | Permanent, non-fading identification |
| Easy Identification | Clear labeling prevents wiring errors | Reduced installation mistakes |
| Professional Appearance | Clean, professional terminal marking | Enhanced product quality perception |
| JDZ20-6(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 |
| JDZ20-10(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 |
|---|---|---|---|
| ZW8 6kV Outdoor Vacuum Circuit Breaker | JDZ20-6 | Specifically designed for ZW8 6kV applications | 6kV pole-mounted ZW8 circuit breaker systems |
| ZW8 10kV Outdoor Vacuum Circuit Breaker | JDZ20-10 | Specifically designed for ZW8 10kV applications | 10kV pole-mounted ZW8 circuit breaker systems |
| Outdoor Pole-Mounted Distribution | JDZ20-6/10 | Fully insulated moisture-proof design for outdoor use | Overhead distribution lines with ZW8 breakers |
| Remote Control Systems | JDZ20-6/10 | Provides operation power for ZW8 remote control | Automated distribution systems |
| Voltage Monitoring | JDZ20-6/10 | Accurate voltage measurement for protection relays | ZW8 protection and monitoring systems |
| Compact Installations | JDZ20-6/10 | Small volume and light weight for limited space | Space-constrained pole-mounted applications |
| Harsh Environments | JDZ20-6/10 | Moisture-proof epoxy resin construction | High-humidity and outdoor exposed locations |
| Feature | JDZ20-6/10 | JDZ10-3/6/10 | JDZ(X)9-3/6/10Q(G) |
|---|---|---|---|
| Structure Type | Semi-closed fully insulated | Fully enclosed | Fully enclosed |
| Primary Application | ZW8 outdoor vacuum circuit breaker | Indoor switchgear | Indoor switchgear |
| Insulation Design | Fully insulated (all windings in epoxy) | Standard epoxy resin casting | Standard epoxy resin casting |
| Wire Leads | Silicone rubber insulated flexible wire | Standard terminals | Standard terminals |
| Outdoor Suitability | Yes (designed for outdoor ZW8) | Indoor only | Indoor only |
| Key Advantage | ZW8 compatibility + fully insulated + flexible leads | RZL compatible + compact design | Phase-to-ground measurement + high output |
| Typical Application | ZW8 outdoor vacuum circuit breaker systems | Indoor switchgear, RZL replacement | Indoor switchgear, ungrounded systems |
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.
