Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
CH3 40.5-307P/660 40.5KV Shielded Contact Box: 630-3150A air insulation series, 185kV lightning impulse withstand, KYN28-12/24/61 VD4 indoor switchgear compatible, V1 flame rating.
| Selection | Drawing No. | Mounting Distance |
| CH3 40.5-307P/660 | 5RA35.012.138.01 | 300 |
| CH3 40.5-307P/660 | 5RA35.012.138.06 | 300 |
| Ietm | Value | Unit |
| Rated Voltage | 40.5 | kV |
| Rated Current | 630-3150 | A |
| PF | 100 | kV/1 min |
| PD | 1.1UR≤3 | pC |
| Lightning Impulse Withstand Voltage | 185 | kV |
| PT | 1A2.5 | |
| TG | 105±5 | °C |
| Flame Rating | V1 | UL94 |
| V0 special needs | ||
| Interphase air distance | 360 | mm |
| Creepage than from | 20 | mm/kV |
| Color | 3009 | RAL |
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.
