7,2 kV Junction box, octagonal
MV-Junction boxes
7,2 kV junction box, octagonal
| Article number: | CJ0706STxx3OHLNxxxxx |
| Design: | octagonal, MV terminals, cable entry from left and right |
| Rated voltage: | 7,2 kV 3 AC |
| Withstand voltage: | 20 kV 3 AC at 50 Hz (1 min) |
| Rated impulse voltage: | 60 kV 3 AC |
| Rated current: | 630 A |
| Short-circuit current: | 25 kA |
| Frequency: | 50 – 60 Hz |
| Protection class: | IP 55, max. IP 66 |
| Ambient temperature: | -20 °C to +45 °C |
| Material: | sheet steel, stainless steel AISI 316L |
| Material sealing junction box: | EPDM, silicone on request |
| Wall thickness: | 3 mm |
| Cover: | with heavy duty hinges and lock |
| Surface treatment: | powder coated, RAL 3020 (red) |
| Dimensions main box (W/H/D): | 850 x 480 x 300 mm |
| Dimensions optional side box (W/H/D): | 280 x 170 x 90 mm |
| Air pressure: | < 1000 m over sea level |
| Condensation protection: | M25x1,5 breather & drainer |
| Cable installation: | cable gland or splitted cable engtry system |
| Optionally: | side box, heater, 3-phase voltage indicator, microswitch |
| Configuration with connector / FO: | on request, pre-installed and pre-wired |
| Bursting disc & arc lighting test: | on request |
| Standards: | IEC 62271-200, CEI 17-6, CEI EN 62271-200 |
