DHG enclosed conductor bar system for crane and material handling equipment

DHG Multipole Tubular Conductor Line

DHG56 / DHGJ56 Multipole Tubular Conductor Line is a safe, economical, and reliable mobile power supply solution for industrial movig systems. Designed as an alternative to cable reels and traditional conductor rail systems, it features a compact structure, convenient installation, and dependable current collection performance for continuous operation in demanding industrial environments.

Stable power supply — Ensures continuous power transmission for moving equipment in industrial environments.

Compact structure — Supports convenient installation and efficient project implementation.

Reliable current collection — Delivers dependable performance during continuous movement and operation.

Wide application suitability — Suitable for warehousing, logistics, lifting equipment, ports, and manufacturing lines.

Flexible configuration — Available in engineering plastics shell and aluminum alloy shell versions for different project needs.

Technical data – General

Model	DHG56 / DHGJ56
Shell type	Engineering plastics shell / Aluminum alloy shell
Material	Copper / PVC
Implementing standard	JB6391.1-2010

Technical data – Electrical

Maximum current carrying capacity	210 A
Max. operating voltage	AC 660 V / DC 1000 V
Insulation resistance	> 10 MΩ
Insulation dielectric strength	AC 3000 V for 1 min, no breakdown or flashover
CTI	> 600 V

Technical data – Mechanical

Operation speed	≤ 200 m/min
Protection grade	IP23
Anti-electric shock grade	0
Pollution grade	IV

Operating conditions

Ambient temperature	-20°C to +55°C / -40°C to +80°C
Altitude	≤ 2000 m
Air humidity	≤ 95%
Chemical characteristics	Acid-resistant, alkali-resistant, salt-fog resistant
Surface treatment	Anodic oxidation