Cable reel slip ring DHK050-4-150A-002

for industrial applicationsfor offshore applicationsfor offshore oil rigs

Short description
Ingiant DHK050-4-150A-002 is a high-current slip ring designed for reliable transmission of large currents (50A–500A range) with 4 channels and binding-post stator connections, suitable for large cable reels and heavy-duty rotating installations.

Key features

• High-current transmission capability with selectable ratings
• Binding-post stator connection for secure cabling
• Precious-metal contacts with hard gold plating for low torque and stable resistance
• Compact integrated design for straightforward installation
• Protection level standard IP54; custom protection available

Product details

• Model: DHK050-4-150A-002
• Number of circuits: 4
• Working temperature: -40°C ~ +65°C
• Rated current options: 2A, 5A, 10A, 15A, 20A (and high-current options 50A–1000A)
• Rated voltage: 0 ~ 240 VAC/VDC (custom up to 6000V)
• Protection level: IP54
• Insulation resistance: ≥1000MΩ @ 500VDC
• Insulation strength: 1500 VAC @ 50Hz, 60s, 2mA
• Electrical contact material: Precious metal (gold-plated)
• Dynamic resistance variation: ≤10MΩ
• Lead wire: Colored Teflon insulated & tinned stranded flexible wire, length 500 mm ± 20 mm
• Rotating speed: 0 ~ 600 rpm

Standard product outline drawing
Standard outline drawing and mechanical dimensions are available for the DHK050 series and provided for mounting reference.

Series summary
The DHK series supports custom maximum currents up to 1000A and voltages up to 6000V. The DHK050-4-150A-002 focuses on high-current transmission with stable electrical performance and extended service life, designed for industrial rotating systems.

Typical applications

• Large cranes
• Maritime and offshore equipment
• Port and terminal machinery
• Offshore drilling platforms
• High-power heating systems
• Large communications and radar systems
• Mining machinery
• Large cable reels

Our advantage

• Product advantage: Precious-metal contacts with super-hard gold plating ensure low torque, low contact resistance and stable transmission; design supports long service life (quality target up to 10 million revolutions).
• Company capability: Strong R&D and engineering resources, extensive slip-ring design database and OEM/ODM support; full manufacturing and testing procedures to ensure product performance.

Technical specifications

• Model: DHK050-4-150A-002
• Circuits: 4
• Rated current: standard and high-current options (50A–1000A selectable)
• Rated voltage: 0–240 VAC/VDC (custom up to 6000V)
• Protection: IP54 (customizable)
• Operating temperature: -40°C to +65°C
• Insulation resistance: ≥1000MΩ @ 500VDC
• Rotational speed: up to 600 rpm
• Lead length: 500 mm ±20 mm