Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
ZW39-40.5 Outdoor High Voltage Vacuum Circuit Breaker: 35kV AC 50Hz, CT10-A improved spring mechanism, strong breaking capacity, low operating power, high reliability, frequent operation, contact circuit breaker, industrial/mining/power plants/substations, GB1984/GB/T11022/JB/T3855 compliant.
Advanced ZW39-40.5 Vacuum Circuit Breaker Series: Outdoor high-voltage AC vacuum circuit breaker rated 35kV AC 50Hz suitable for power systems, control and protection device for power system, can be operated frequently for control and protection in industrial/mining enterprises, power plants and substations, usable as contact circuit breaker, complies with GB1984-2003 “High Voltage AC Circuit Breaker”, GB/T11022 “Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards” and JB/T3855 “High Voltage AC Vacuum Circuit Breaker” requirements, uses vacuum as insulation and arc extinguishing medium, equipped with CT10-A improved spring operating mechanism.
CT10-A Spring Mechanism and Wide Environmental Adaptability Features: ZW39-40.5 incorporates CT10-A improved spring operating mechanism with strong breaking capacity, low operating power and high reliability characteristics, operates reliably in ambient temperature -40°C to +40°C, altitude ≤3000m, wind speed ≤34m/s, daily temperature difference ≤25°C, sunlight intensity ≤0.1W/cm², monthly average relative humidity ≤90%, earthquake acceleration horizontally ≤0.2g/vertically ≤0.1g, ice coating thickness ≤10mm, air pollution level ≤Level IV per GB/T5582, outdoor installation, providing reliable frequent operation vacuum circuit breaking solution for 35kV power systems with CT10-A spring mechanism and wide environmental adaptability.
| ZW39-40.5 Outdoor High Voltage Vacuum Circuit Breaker Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | ZW39-40.5 | – |
| Product Type | Outdoor High Voltage AC Vacuum Circuit Breaker (35kV CT10-A Spring Mechanism VCB) for Frequent Operation in Industrial/Mining/Power Plants/Substations with GB1984/GB/T11022/JB/T3855 Compliance | – |
| Core Technology | AC Rated Frequency 50Hz + Rated Voltage 35kV + Control and Protection Device for Power System + Frequent Operation Capability + Industrial/Mining Enterprises + Power Plants and Substations + Contact Circuit Breaker + GB1984-2003 Compliance + GB/T11022 Compliance + JB/T3855 Compliance + Vacuum as Insulation and Arc Extinguishing Medium + CT10-A Improved Spring Operating Mechanism + Strong Breaking Capacity + Low Operating Power + High Reliability + Wide Environmental Adaptability | – |
| Rated Voltage | 35 | kV |
| Rated Frequency | 50 | Hz |
| Installation Type | Outdoor | – |
| Current Type | AC (Alternating Current) | – |
| Power Systems | Yes (Suitable for Power Systems with AC Rated Frequency 50Hz and Rated Voltage 35kV) | – |
| Control and Protection Device | Yes (Control and Protection Device for Power System) | – |
| Frequent Operation | Yes (Can Be Operated Frequently) | – |
| Industrial/Mining Enterprises | Yes (Control and Protection in Industrial and Mining Enterprises) | – |
| Power Plants | Yes (Control and Protection in Power Plants) | – |
| Substations | Yes (Control and Protection in Substations) | – |
| Contact Circuit Breaker | Yes (Can Be Used as Contact Circuit Breaker) | – |
| GB1984-2003 Compliance | Yes (Complies with GB1984-2003 “High Voltage AC Circuit Breaker”) | – |
| GB/T11022 Compliance | Yes (Complies with GB/T11022 “Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards”) | – |
| JB/T3855 Compliance | Yes (Complies with JB/T3855 “High Voltage AC Vacuum Circuit Breaker”) | – |
| Vacuum Insulation | Yes (Uses Vacuum as Insulation) | – |
| Vacuum Arc Extinguishing Medium | Yes (Uses Vacuum as Arc Extinguishing Medium) | – |
| CT10-A Improved Spring Operating Mechanism | Yes (Equipped with CT10-A Improved Spring Operating Mechanism) | – |
| Strong Breaking Capacity | Yes (Strong Breaking Capacity) | – |
| Low Operating Power | Yes (Low Operating Power) | – |
| High Reliability | Yes (High Reliability) | – |
| Wide Environmental Adaptability | Yes (Wide Environmental Adaptability) | – |
| Ambient Temperature | -40°C to +40°C | °C |
| Altitude | ≤3000m | m |
| Wind Speed | ≤34m/s | m/s |
| Daily Temperature Difference | ≤25°C | °C |
| Sunlight Intensity | ≤0.1W/cm² | W/cm² |
| Monthly Average Relative Humidity | ≤90% | % |
| Earthquake Acceleration Horizontally | ≤0.2g | g |
| Earthquake Acceleration Vertically | ≤0.1g | g |
| Ice Coating Thickness | ≤10mm | mm |
| Air Pollution Level | ≤Level IV per GB/T5582 | – |
| Installation Occasion | Outdoor | – |
| Special Usage Environment | Negotiable with Manufacturer | – |
| Key Advantages | CT10-A Improved Spring Mechanism, Strong Breaking Capacity, Low Operating Power, High Reliability, Frequent Operation, Contact Circuit Breaker, GB1984/GB/T11022/JB/T3855 Compliance, Vacuum Insulation/Arc Extinguishing, Wide Environmental Adaptability, -40°C to +40°C, Altitude ≤3000m, Pollution Level IV | – |
| Primary Applications | 35kV AC 50Hz Power Systems Control/Protection, Industrial/Mining Enterprises, Power Plants, Substations, Frequent Operation, Contact Circuit Breaker, Wide Environmental Conditions, GB1984/GB/T11022/JB/T3855 Standards Compliance | – |
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.
