Self-limiting Parallel Heating Cable HSB

Certificates

  KEMA 08ATEX0110 (System)
 IECEx KEM 09.0083 (System)
  KEMA 02ATEX2327 U
 IECEx KEMA 07.0048U
 CSA 1862457
  NEPSI GYJ13.1118U
 TC RU C-DE.GB06.B.00230
 GOST-K-KZ4710193.01.01.00139
 No. 906
 KTL 2011-2454-136
 Lloyd's Register 10/20048
 CCEs P237514

Ex protection type

 II 2G Ex e II 200 °C (T2), T3, T4
 II 2D Ex tD A21 IP 65 T 200 °C, T 195 °C, T 130 °C

Ambient temperature

Permissible ambient temperature
Cut-in heating cable +120 °C
Cut-off heating cable +190 °C

Minimum installation temperature -60 °C
Minimum cut-in temperature -60 °C

Description

A temperature-dependant resistive element between two parallel copper conductors regulates and limits the heat output of the heating cable. This output regulation is carried out automatically along the entire length of the heating cable according to the prevailing ambient temperature. As the ambient temperature rises, the heat output of the cable is reduced. This self-limiting property prevents overheating even when the cable are overlapped. A temperature limiter is not required (not even in explosion hazard zones).

Thanks to the parallel power supply the heating cable can be cut to any required length. This feature considerably simplifies project planning and installation. The heating cable is cut and terminated in accordance with the local requirements directly on the construction site. In cases where the cable may become damaged, it is not necessary to replace the whole circuit but only the affected part. BARTEC-HEAT HSB is available in different versions and with different power outputs.