12 kV Junction box, octagonal

MV-Junction boxes

12 kV junction box, octagonal

Article number: CJ1206STxx3OHLNxxxxx
Design: octagonal, MV terminals, cable entry from left and right
Rated voltage: 12 kV 3 AC
Withstand voltage: 28 kV 3 AC at 50 Hz (1 min)
Rated impulse voltage: 75 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, AISI 316L
Material sealing: EPDM, silicone on request
Wall thickness: 3 mm
Cover: with hinges and lock
Surface treatment: powder coated, RAL 3020 (red)
Dimensions (W/H/D): 950 x 650 x 337 mm
Dimensions side box (W/H/D): 280 x 170 x 90 mm
Air pressure: <1000 m above 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
Bursting disc: on request
Arc lightning test: on request
Standards: IEC 62271-200, CEI 17-6, CEI EN 62271-200