
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
GW5 Outdoor AC HV Disconnector 40.5-126kV 630-2000A: Pillar insulator level 0/II, ordinary and anti-pollution type, -30°C to +40°C ambient temperature, altitude ≤2000m, wind speed ≤34m/s, no flammable explosion hazards, chemical corrosion resistance, no severe vibration, wide current range.
Advanced GW5 High Voltage Disconnector Series: Outdoor AC high-voltage disconnector rated 40.5kV/72.5kV/126kV with wide current range 630A/1000A/1250A/2000A suitable for ambient temperature -30°C to +40°C and altitude no more than 2000m (products with special requirements can be provided), wind speed no more than 34m/s, installation site should be free of flammable substances, explosion hazards, chemical corrosion and severe vibration, pollution level of pillar insulators with ordinary type level 0 and anti-pollution type level II.
Wide Application Range and Environmental Adaptability: GW5-40.5/72.5/126 series provides flexible voltage options 40.5kV/72.5kV/126kV and comprehensive current options 630A/1000A/1250A/2000A meeting diverse power system requirements, ordinary type with pillar insulator pollution level 0 suitable for clean environments, anti-pollution type with pillar insulator pollution level II suitable for moderate pollution areas, operates reliably in ambient temperature range -30°C to +40°C, altitude up to 2000m with special altitude products available, wind speed tolerance up to 34m/s, requires installation site free from flammable substances, explosion hazards, chemical corrosion and severe vibration, providing reliable outdoor AC disconnector solution for 40.5-126kV power systems with wide environmental adaptability.

| GW5 Outdoor AC HV Disconnector Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | GW5-40.5 / GW5-72.5 / GW5-126 | – |
| Category | Switchgear & High Voltage Disconnector | – |
| Product Type | Outdoor AC HV Disconnector (40.5-126kV 630-2000A) with Pillar Insulator Level 0/II Anti-Pollution Type for -30°C to +40°C Ambient Temperature and 2000m Altitude | – |
| Core Technology | Wide Voltage Range 40.5-126kV + Wide Current Range 630-2000A + Pillar Insulator Pollution Level 0 (Ordinary Type) + Pillar Insulator Pollution Level II (Anti-Pollution Type) + Ambient Temperature -30°C to +40°C + Altitude ≤2000m (Special Requirements Available) + Wind Speed ≤34m/s + No Flammable Substances + No Explosion Hazards + No Chemical Corrosion + No Severe Vibration + Ordinary Type and Anti-Pollution Type Options + Environmental Adaptability + Flexible Voltage Options + Comprehensive Current Options | – |
| Rated Voltage Options | 40.5kV / 72.5kV / 126kV | kV |
| Rated Current Options | 630A / 1000A / 1250A / 2000A | A |
| Installation Type | Outdoor | – |
| Current Type | AC (Alternating Current) | – |
| Pillar Insulator Pollution Level (Ordinary Type) | Level 0 | – |
| Pillar Insulator Pollution Level (Anti-Pollution Type) | Level II | – |
| Ordinary Type | Yes (Ordinary Type Available with Pillar Insulator Pollution Level 0) | – |
| Anti-Pollution Type | Yes (Anti-Pollution Type Available with Pillar Insulator Pollution Level II) | – |
| No. | Use Environmental Conditions | Parameter |
|---|---|---|
| 1 | Ambient Temperature | -30°C to +40°C |
| 2 | Altitude | ≤2000m (Products with Special Requirements Can Be Provided) |
| 3 | Wind Speed | ≤34m/s |
| 4 | Installation Site Requirements | Should Be Free of Flammable Substances, Explosion Hazards, Chemical Corrosion and Severe Vibration |
| 5 | Pollution Level of Pillar Insulators | Ordinary Type: Level 0, Anti-Pollution Type: Level II |
| Voltage Options | Current Options |
|---|---|
| 40.5kV | 630A / 1000A / 1250A / 2000A |
| 72.5kV | 630A / 1000A / 1250A / 2000A |
| 126kV | 630A / 1000A / 1250A / 2000A |
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.