HTSB system - Junction boxes for cold applied technology

07-5103-921.

Certificates

German English PTB 08 ATEX 1064
German English IBExU00ATEX1081

Ex protection type

Ex II 2G Ex e II T6, T5
Ex II 2D Ex tD A21 IP 6x T 95 °C
Ex II 2D Ex tD A21 IP 6x T 80 °C

Ambient temperature

-50 °C up to +55 °C

Description

Junction boxes are used to connect one or more heating circuits to the power supply.

Polyester enclosures are available with the necessary cable glands and threaded cable entries.

Technical data (extract)

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Protection classProtection class according to EN 60529
Cover gasket: IP 65
Cable gland for power supply cables: IP 67
MaterialEnclosure: polyester, glass-fibre reinforced
Cable Gland: brass
Standard seals: Silicone -55 ?C up to +100 ?C
Voltagemax. AC 277 V
CurrentThermal rated current: 20 A (at 230 V and Ta = +55 ?C)
ConnectionSupply cable, cross section: 2.5 mm? up to 6.0 mm?
Gland size Cable diameter: M20 ? 6 up to 12 mm

Documentation

Data Sheet - HTSB system - Junction boxes for cold applied technology German English French Russian 
Operating Instructions - Connection and remote termination for heating circuit HTSB Ex German English French Russian