Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
GN38-12 Indoor HV Disconnecting Switch 12kV 630-1250A: Three-position structure, compact box switchgear, fully insulated baseplate, coaxial locking, mechanical interlocking, small-sized design, 25-31.5kA thermal stability, 63-80kA dynamic current, 42kV/48kV frequency withstand, 75kV/85kV impulse.
Advanced GN38-12 Disconnecting Switch Series: Indoor high-voltage isolation switch rated 12kV designed to meet needs of fixed type high-voltage cabinet small-sized development, three-position structure with fully insulated baseplate equipped with coaxial locking and perfect mechanical interlocking mechanism providing compact design, best option switch for compact box switchgear applications, rated current 630-1250A with rated thermal stability current 25-31.5kA (4s) and rated dynamic current 63-80kA.
Compact Design and High Insulation Features: GN38-12 incorporates three-position structure enabling flexible switching configurations, fully insulated baseplate ensuring enhanced safety and insulation performance, coaxial locking mechanism with perfect mechanical interlocking for reliable operation, operates in altitude ≤2000m, ambient temperature -25°C to +40°C, relative humidity daily average ≤95%/monthly average ≤90%, rated insulation level 42kV interphase/phase and 48kV isolation fracture for frequency withstand, 75kV interphase/phase and 85kV isolation fracture for impulse withstand, providing reliable compact isolation solution for 12kV fixed type HV cabinet with small-sized design and mechanical interlocking safety.
| GN38-12 Indoor HV Disconnecting Switch Specifications | Parameter | Unit |
|---|---|---|
| Brand | Bepto Insulation Systems | – |
| Model Number | GN38-12 | – |
| Category | Switchgear & High Voltage Disconnector | – |
| Product Type | Indoor HV Disconnecting Switch (12kV 630-1250A Three-Position) with Fully Insulated Baseplate and Coaxial Locking for Compact Box Switchgear Fixed Type HV Cabinet | – |
| Core Technology | Fixed Type High-Voltage Cabinet Small-Sized Development + Three-Position Structure + Fully Insulated Baseplate + Coaxial Locking Mechanism + Perfect Mechanical Interlocking Mechanism + Compact Design + Best Option Switch for Compact Box Switchgear + Rated Current 630-1250A + 25-31.5kA Thermal Stability (4s) + 63-80kA Dynamic Current + Enhanced Safety and Insulation Performance | – |
| Rated Voltage | 12 | kV |
| Rated Frequency | 50 | Hz |
| Rated Current Range | 630-1250 | A |
| Rated Thermal Stability Current (4s) | 25-31.5 | kA |
| Rated Dynamic Current | 63-80 | kA |
| Installation Type | Indoor | – |
| Current Type | AC (Alternating Current) | – |
| Fixed Type High-Voltage Cabinet | Yes (Designed to Meet Needs of Fixed Type High-Voltage Cabinet) | – |
| Small-Sized Development | Yes (Small-Sized Development Design) | – |
| Three-Position Structure | Yes (Three-Position Structure) | – |
| Fully Insulated Baseplate | Yes (Fully Insulated Baseplate) | – |
| Coaxial Locking Mechanism | Yes (Equipped with Coaxial Locking) | – |
| Perfect Mechanical Interlocking Mechanism | Yes (Perfect Mechanical Interlocking Mechanism) | – |
| Compact Design | Yes (Compact and Compact Design) | – |
| Compact Box Switchgear | Yes (Best Option Switch for Compact Box Switchgear) | – |
| Project | Unit | Parameter |
|---|---|---|
| Rated Voltage | kV | 12 |
| Rated Frequency | Hz | 50 |
| Rated Current | A | 630-1250 |
| Rated Thermal Stability Current (4s) | kA | 25-31.5 |
| Rated Dynamic Current | kA | 63-80 |
| Rated Insulation Level – 1 Min Power Frequency Withstand Voltage | kV | Interphase and Phase: 42kV, Isolation Fracture: 48kV |
| Rated Insulation Level – Lightning Impulse Withstand Voltage | kV | Interphase and Phase: 75kV, Isolation Fracture: 85kV |
| Environmental Conditions | Parameter |
|---|---|
| Altitude | ≤2000m |
| Ambient Air Temperature | Upper Limit: +40°C, Lower Limit: -25°C |
| Relative Humidity – Daily Average | ≤95% |
| Relative Humidity – Monthly Average | ≤90% |
| Ambient Air Quality | Should Not Be Significantly Contaminated by Corrosive or Flammable Gas, Water Vapor, etc. |
| Vibration | No Regular Violent Shock |
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.
