Heavy-duty port machinery special slip rings (3*280A+4*40A+16*5A)

Features

Robust Industrial Enclosure

Constructed from Q235 carbon steel with a yellow industrial paint finish, the enclosure offers excellent structural strength and fundamental corrosion resistance, making it suitable for long-term operation in heavy-duty equipment.
Optimized rotating structure

Featuring a stationary brush and rotating ring design, this structure is rationally engineered for smooth operation, enhancing transmission stability and overall reliability.
High-Reliability Contact System

Contacts utilize a proprietary copper-graphite + precious metal composite material, balancing high current-carrying capacity with stable signal transmission. This effectively reduces wear and extends service life.
High Protection Rating Design

When installed with the stator facing upward, it achieves an IP65 protection rating, offering excellent dust resistance and protection against water jets. Suitable for outdoor and harsh industrial environments.

Electronic & Electric			Mechanical
Circuits	Total	24	Working Speed	0~60 rpm
	Detail	3280A (P)+440A (P) +165A (S)+1PE (P)	Inner Diameter	/
Rating Voltage		380VAC/24V	Contact Material	Copper Graphite/ Precious Metals
Dielectric Strength		1000VAC@50Hz(P) 300VAC@50Hz(S)	Housing Material	Q235 (Yellow Spray-Painted)
Insulation Resistance		≥500MΩ1000VDC(P) ≥100MΩ300VDC(S)	Lead Wire Length	/
Environment			Remarks
Working Temperature		-20°C~+60°C	Application	Port crane
Working Humidity		Below 90% relative humidity	Other	/
IP		IP65 (Stator facing upward)	Note: "P" stands for power, "S" stands for signal.