Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
GW4 Outdoor HV Disconnector 12-40.5kV 200-1250A: Fixed draw hook, self-locking device, insulating hook-stick operation, anti-pollution type, Class IV pollution level, 16-31.5kA withstand, 40-80kA peak, 3000m altitude, -40°C to +40°C, 35m/s wind speed, earthquake degree 8.
Advanced GW4 Outdoor Disconnector Series: Outdoor high voltage disconnector rated 12kV and 40.5kV used for opening and closing circuits under voltage but no-load condition in outdoor electrical systems, equipped with fixed draw hook and self-locking device enabling effective operation with insulating hook-stick, anti-pollution type effectively solving flash due to pollution during operation to satisfy requirements of users in strong pollution areas, rated current range 200-1250A with corresponding 4s short-time withstand current 16-31.5kA and peak withstand current 40-80kA.
Wide Environmental Adaptability and Anti-Pollution Features: GW4 series incorporates fixed draw hook and self-locking mechanism ensuring safe and reliable operation, insulating hook-stick operation providing enhanced safety for outdoor maintenance, anti-pollution type design with Class IV pollution level capability, operates reliably in altitude ≤3000m, ambient temperature -40°C to +40°C, wind speed ≤35m/s, earthquake intensity ≤8 degrees, no conductive dust/chemical corrosive gas/severe vibration, no fire/explosion risk, providing reliable outdoor disconnecting solution for 12-40.5kV electrical systems with anti-pollution capability and extreme environmental adaptability.
| GW4 Outdoor HV Disconnector Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | GW4-12 / GW4-40.5D | – |
| Category | Switchgear & High Voltage Disconnector | – |
| Product Type | Outdoor HV Disconnector (12-40.5kV 200-1250A) with Fixed Draw Hook, Self-Locking Device and Insulating Hook-Stick Operation for Anti-Pollution Class IV Outdoor Electrical System | – |
| Core Technology | Outdoor Electrical System No-Load Circuit Switching + Voltage But No-Load Condition + Fixed Draw Hook + Self-Locking Device + Insulating Hook-Stick Operation + Anti-Pollution Type + Flash Prevention Due to Pollution + Strong Pollution Area Capability + Class IV Pollution Level + Wide Current Range 200-1250A + 16-31.5kA Short-Time Withstand (4s) + 40-80kA Peak Withstand + Extreme Environmental Adaptability + 3000m Altitude + -40°C to +40°C + 35m/s Wind Speed + Earthquake Degree 8 | – |
| Rated Voltage Options | 12kV / 40.5kV | kV |
| Rated Current Range | 200A / 400A / 630A / 1000A / 1250A | A |
| Installation Type | Outdoor | – |
| Current Type | AC (Alternating Current) | – |
| Outdoor Electrical System | Yes (Used in 12-40.5kV Outdoor Electrical System) | – |
| Voltage But No-Load Condition | Yes (Opening and Closing Circuits Under Voltage But No-Load Condition) | – |
| Fixed Draw Hook | Yes (Has Fixed Draw Hook) | – |
| Self-Locking Device | Yes (Has Self-Locking Device) | – |
| Insulating Hook-Stick Operation | Yes (Effective Operation with Insulating Hook-Stick) | – |
| Anti-Pollution Type | Yes (Anti-Pollution Type Design) | – |
| Flash Prevention Due to Pollution | Yes (Can Effectively Solve Flash Due to Pollution During Operation) | – |
| Strong Pollution Area Capability | Yes (Satisfy Requirement of Users in Strong Pollution Area) | – |
| Class IV Pollution Level | Yes (Pollution Level: IV Class) | – |
| Model | Rated Voltage | Rated Current | Rated Peak Withstand Current | 4s Short-Time Withstand Current |
|---|---|---|---|---|
| GW4-12/200-16 | 12kV | 200A | 40kA | 16kA |
| GW4-12/400-20 | 12kV | 400A | 50kA | 20kA |
| GW4-12/630-20 | 12kV | 630A | 50kA | 20kA |
| GW4-12/1000-25 | 12kV | 1000A | 63kA | 25kA |
| GW4-12/1250-25 | 12kV | 1250A | 63kA | 25kA |
| GW4-40.5D/400-20 | 40.5kV | 400A | 50kA | 20kA |
| GW4-40.5D/630-20 | 40.5kV | 630A | 50kA | 20kA |
| GW4-40.5D/1000-25 | 40.5kV | 1000A | 63kA | 25kA |
| GW4-40.5D/1250-31.5 | 40.5kV | 1250A | 80kA | 31.5kA |
| Working Environment | Parameter |
|---|---|
| Altitude | ≤3000m |
| Ambient Temperature | -40°C to +40°C |
| Wind Speed | ≤35m/s |
| Conductive Dust | Not Allowed |
| Chemical Corrosive Gas | Not Allowed |
| Severe Vibration | Not Allowed |
| Fire and Explosion Risk | Must Be No Risk |
| Pollution Level | Class IV |
| Earthquake Intensity | ≤8 Degrees |
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.
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Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.