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deilmann-haniel mining systems

Haustenbecke 1 44319 Dortmund Germany Phone +49 (0) 231 2891-289 Fax +49 (0) 231 2891-314 tech@dh-ms.com www.dh-ms.com File:AVS0401Aeng.doc 05.03.2007, page 1 Subject to revision without notice © 2007

DHSG-1 switchgear cabinet - 59035 DHSG-1 switchgear cabinet

for twin drives with total load currents of up to 300 A

The DHSG-1 flameproof switchgear unit was developed for coal-industry applications, but can also be used in other explosive mining atmospheres. The DHSG-1’s extremely compact dimensions make it highly suitable for performing switching and control tasks on mobile mining machinery, such as loaders and drill jumbos, as well as for the protection of three-phase a.c. motors, transformers and lighting circuits. The DHSG-1 switchgear unit offers the following advantages: power-loss monitoring for overcurrent, short circuits and earth faults, including cold conductors lighting output in the supply voltage with separate earth-fault monitoring unit-running indicator in 42 V and 42 V output mode with earth-fault monitoring intrinsically-safe controls with integral start-up warning and siren function compact space-saving design. The unit is designed for operating voltages of 500 V to 1000 V. Voltage switching is achieved by means of a simple plug changeover.
deilmann-haniel mining systems gmbh