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.
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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.
