Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
GW1 Outdoor AC HV Disconnect Switch 12-40.5kV 630-1250A: Three-pole linkage, IEC62271-103 compliant, anti-pollution type, 50/60Hz, good synchronous performance, 20-25kA withstand, 50-63kA peak, 2000 mechanical life, 3000m altitude, -30°C to +40°C, 35m/s wind, Class IV pollution, 10mm ice.
Advanced GW1 Outdoor Disconnect Switch Series: Outdoor AC high voltage disconnect switch rated 12kV/24kV/40.5kV used to open and close circuit with voltage but no-load in 50/60Hz power systems, anti-pollution type designed for serious pollution area applications, three-pole linkage structure providing good synchronous performance, accords with IEC62271-103 high voltage switches standards, rated current 630-1250A with rated short-time withstand current 20-25kA (4s duration) and rated peak withstand current 50-63kA, 2000 mechanical life.
Wide Environmental Adaptability and IEC Compliance Features: GW1 series incorporates three-pole linkage ensuring excellent synchronous operation across all phases, anti-pollution type design with Class IV air pollution capability suitable for serious pollution areas, operates reliably in altitude ≤3000m, ambient temperature -30°C to +40°C, wind speed ≤35m/s, earthquake intensity ≤8 degree, ice thickness ≤10mm, main loop resistance 80-100μΩ, dry/wet power frequency withstand voltage 42-115kV, lightning impulse withstand voltage 75-215kV peak, providing reliable outdoor AC disconnect solution for 12-40.5kV power systems with IEC62271-103 compliance and serious pollution area capability.
| GW1 Outdoor AC HV Disconnect Switch Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | GW1-12/24/40 (GWHY2-24 for 24kV) | – |
| Category | Switchgear & High Voltage Disconnector | – |
| Product Type | Outdoor AC HV Disconnect Switch (12-40.5kV 630-1250A Three-Pole Linkage) with IEC62271-103 Compliance and Anti-Pollution Type for Serious Pollution Area 50/60Hz Power System | – |
| Core Technology | 50/60Hz Power System No-Load Circuit Switching + Voltage But No-Load Condition + Anti-Pollution Type for Serious Pollution Area + Three-Pole Linkage Structure + Good Synchronous Performance + IEC62271-103 High Voltage Switches Standards Compliance + Wide Voltage Range 12-40.5kV + Wide Current Range 630-1250A + 20-25kA Short-Time Withstand (4s) + 50-63kA Peak Withstand + 2000 Mechanical Life + Class IV Air Pollution + 10mm Ice Thickness + Dry/Wet Frequency Withstand + Lightning Impulse Withstand | – |
| Rated Voltage Options | 12kV / 24kV / 40.5kV | kV |
| Rated Current Options | 630A / 1000A / 1250A | A |
| Rated Power Frequency | 50/60 | Hz |
| Installation Type | Outdoor | – |
| Current Type | AC (Alternating Current) | – |
| 50/60Hz Power System | Yes (Used in 50/60Hz Power System) | – |
| Voltage But No-Load Condition | Yes (Open and Close Circuit with Voltage But No-Load) | – |
| Anti-Pollution Type | Yes (Anti-Pollution Type Design) | – |
| Serious Pollution Area | Yes (Can Be Used in Serious Pollution Area) | – |
| Three-Pole Linkage | Yes (Three-Pole Linkage Structure) | – |
| Good Synchronous Performance | Yes (Good Synchronous Performance) | – |
| IEC62271-103 Compliance | Yes (Accords with IEC62271-103: High Voltage Switches Standards) | – |
| Class IV Air Pollution | Yes (Air Pollution: Class IV) | – |
| 2000 Mechanical Life | Yes (Mechanical Life: 2000 Times) | – |
| No. | Item | Unit | Data |
|---|---|---|---|
| 1 | Rated Voltage | kV | 12 / 24 / 40.5 |
| 2 | Rated Current | A | 630 / 1000 / 1250 |
| 3 | Rated Power Frequency | Hz | 50 / 60 |
| 4 | Rated Peak Withstand Current | kA | 50 / 63 |
| 5 | Rated Short-Time Withstand Current | kA | 20 / 25 |
| 6 | Rated Short-Time Withstand Current Duration | s | 4 |
| 7 | Main Loop Resistance | μΩ | 12kV≤80, 24kV≤90, 40.5kV≤100 |
| 8 | 1min (Dry) Power Frequency Withstand Voltage | kV | Phase-to-Phase: 42/48, Phase-to-Earth: 50/60, Across Open Contacts: 95/115 |
| 9 | 1min (Wet) Power Frequency Withstand Voltage | kV | 34, 50, 85 |
| 10 | Lightning Impulse Withstand Voltage (Peak) | kV | 75/85, 125/145, 185/215 |
| 11 | Mechanical Life | Times | 2000 |
| Ambient Conditions | Parameter |
|---|---|
| Altitude | ≤3000m |
| Ambient Temperature | -30°C to +40°C |
| Wind Speed | ≤35m/s |
| Air Pollution | Class IV |
| Earthquake Intensity | ≤8 Degree |
| Ice Thickness | ≤10mm |
| Special Note | Description |
|---|---|
| 24kV Model | The model of the 24kV outdoor HV disconnect switch is GWHY2-24 |
| Custom Design | Products with special requirements, specifications and dimensions that need to be improved can be designed and manufactured according to user requirements |
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.
