Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
CNN40.5-320/340 40.5kV Sensor Insulator Series: Ultra high voltage air insulation for industrial switchgear, 630-3150A current range, 185kV lightning impulse withstand, 320-340mm heights.
| Name | Specifications | Drawing No. |
| sensor insulator | CNN40.5-320 | 5RA35.016.062 |
| insulator | ZNN40.5-320 | 5RA35.016.074 |
| Name | Specifications | Drawing No. |
| sensor insulator | CNN40.5-340 | 5RA35.016.139 |
| insulator | ZNN40.5-340 | 5RA35.016.138 |
| Item | Value | Unit |
| Rated Voltage | 40.5 | kV |
| Rated Current | 630-3150 | A |
| PF | 95 | kV/1min |
| PD | 1.1UR≤3 | pc |
| Lightning Impulse Withstand Voltage | 185 | kV |
| PTI | 1A2.5 | |
| TG | 105±5 | °C |
| Flame Rating | V1 | UL94 |
| V0 Special needs | ||
| Capacitance | 45/100 | mm |
| Creepage than from | 20 | mm/kV |
| Color | 3016 | 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.
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Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
