11 kV Ex e Junction box, octagonal

MV-Junction boxes

11 kV Ex e junction box, octagonal

Article number: CJ1106EExx3OHLNxxxxx
Design: octagonal, MV terminals, cable entry from left and right
Rated voltage: 11 kV 3 AC
Withstand voltage: 28/50 kV 3 AC at 50 Hz (1 min)
Rated impulse voltage: 95 kV 3 AC
Rated current: 630 A
Short circuit current: 25 kA/s
Frequency: 50 – 60 Hz
Protection class: IP 66
Ambient temperature: -50°C up to +50°C
Material: sheet steel, AISI 316L
Material sealing: silicone
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 Ex e breather & drainer
Cable installation: Ex e cable gland or splitted Ex e cable entry system
Optionally: side box, Ex e heater
Standards: EN 60079-0, EN 60079-7, EN 60079-30, EN 60079-31, IEC EN 62217-200:2013
Ex marking: 2014/34/EU
I M2 Ex eb I Mb
II 2G Ex eb IIC T4 Gb
II2D Ex tb IIIC T135°C Db