7,2 kV Junction box, rectangular
MV-Junction boxes
7,2 kV junction box, rectangular
Article number: | CJ0706STxx3RHLNxxxxx |
Design: | rectangular, MV terminals, cable entry from below |
Rated voltage: | 7,2 kV 3 AC |
Withstand voltage: | 20 kV 3 AC bei 50 Hz (1 min) |
Rated impulse voltage: | 60 kV 3 AC |
Rated current: | 630 A |
Short-circuit current: | 25 kA/s |
Frequency: | 50 – 60 Hz |
Protection class: | IP 55, max. IP 66 |
Ambient temperature: | -20 °C up to +45 °C |
Material: | sheet steel, Edelstahl AISI 316L |
Material sealing: | EPDM, silicone on request |
Wall thickness: | 3 mm |
Cover: | with heavy duty hinges and lock |
Surface treatment: | powder coated, standard RAL 3020 (red) |
Dimensions (W/H/D): | 650 x 800 x 310 mm |
Dimensions optional side box (W/H/D): | 240 x 170 x 90 mm |
Air pressure: | < 1000 m over sea level |
Condensation protection: | M25×1,5 breather & drainer |
Cable installation: | cable gland or splitted cable entry system |
Optionally: | side box, heater, 3-phase voltage indicator, microswitch |
Configuration with connector / FO: | on request, pre-installed and pre-wired |
Arc lighting test: | on request |
Bursting disc: | on request |
Standards: | IEC 62271-200, CEI 17-6, CEI EN 62271-200 |