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ByTune Electronics Co.,Ltd

Manufacture Factory :

Add: A5 building , Songbai RD 3055 , Gongming Street, Guangming district,  ZhenZhen, 518100,China

Tel: 0755-27765981

Fax: 0755-8529 6631



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Tel: +86-755-2964 2158

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Add:6th Floor, C building, New generation ;Hi-tech Park,28 district, Bao'an, ShenZhen,518125,China



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Through hole slip ring for wind turbine

Through hole slip ring for wind turbine

Parameters:Mechanical :ID 38mm,OD 99mm,Working speed1000rpm, Operating temperature-40℃~ +100℃, Contact material: silver or gold, IP Grade:IP 54 Electrical:Circuit6,12,18,24Current5A,10A ,20A or higher current,Voltage : 240V or 380V, 1000V insulation , 7mOhm electrical noise.

Product Details

Through hole slip ring---BTH3899 Through hole slip ring for wind turbine

A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure. A standard through hole slip ring can be used in any electromechanical system that requires rotation while transmitting power or signals. Its inner part rotates with a rotating shaft pass through the inner hole, so we call it " through hole slip ring".It can improve mechanical performance, simplify system operation and eliminate damage-prone wires dangling from movable joints.

Parameters: Through hole slip ring for wind turbine

Mechanical : ID38mmOD99mmThrough hole slip ring for wind turbine

Working speed


Operating temperature

-40℃~ +100℃

Contact material

Precious metal

IP Grade

IP 54

Electrical: IThrough hole slip ring for wind turbineD38mmOD99mmThrough hole slip ring for wind turbine




5A,10A ,20A or  higher current


≤380V,600V optional

Dielectric strength

≥1000V@50Hz between each circuit

Insulation resistance

1000MΩ @ 500VDC

Electric noise


Lead wire size

22AWG, 17AWG,14AWG,UL, color Teflon, silver or tin plated

Lead wire length


Critical Dimension: Through hole slip ring for wind turbine


Length "L"


Formula (A means No. of ring)

6 circuits

12 circuits


















Features of Through hole slip rings : Through hole slip ring for wind turbine

 Low noise
Wear-resisting (Silver to silver contacting)
Good impact resistance
 Flexible design for special requirements
 Alternatives of Through hole slip rings:IThrough hole slip ring for wind turbine
 Loading of each circuit
Wire length
 Inner hole /outer hole diameter or length
 Working speed
  Gold contacting
 Housing color
 Typical Applications of through hole slip rings:IDThrough hole slip ring for wind turbine
 Aerospace / Defense Through hole slip ring for wind turbine
Armored vehicle turrets, IR and EO systems
 Missile seeker gimbals and inertial systems
 Helicopter de-ice systems, EO / IR trackers  and target systems
  Fixed-wing aircraft - EO / IR trackers, fire control systems, surveillance systems and targeting systems
  Missile counter measures
  Space - solar array mechanisms
  Shipboard / submersible - navigation systems and fire control radar
 Surveillance systems
Industrial ID38mmOD99mmThrough hole slip ring for wind turbine
 Medical equipment and devices
  Index tables
  Semiconductor handling
 Pan tilt cameras
Packaging and processing equipment
 Cable reels
  Wind energy
  CT scanners
Marine ID38mmOD99mmThrough hole slip ring for wind turbine

 Remote operated vehicles (ROV)
 Seismic surveying
  Oceanographic winches
Subsea communications and control
  Floating production, storage and offshore loading (FPSO)
  Marine instrumentation
 Down hole / wire logging and drilling
 Advantages of slip ring manufacturer---ByTune:
 Affordable price
 Quality guaranteed
 Response within 24 hours
 Prompt delivery
 Reliable package & shipment
 Flexible & quick customization
 Delivery time and shipment:
 2 weeks ARO
By UPS ,DHL or FedEx (depends on your location) 3 days door to door service
 Installation Guide:Through hole slip ring for wind turbine

Proper use and mounting instruction:Through hole slip ring for wind turbine
 ◆Slip ring can not support the weight of equipment which connected with it, rotating equipment should be fastened so that its weight will not fall on the rotor.
 ◆No force to slip ring in the direction of parallel to axis.
 ◆No damage to the surface of lead wire while equipment rotating, all lead wire can not
 bear weight while being aligned.
 ◆Because of possible geometric mismatching between the customer's system and the
 slip ring, "hard mounting "of both ends of the slip ring (i.e., securing the rotor and stator such that is NO floating during operation) is not recommended and it may cause premature failure.
 ◆Without specifying, all parameter should be within the range of specification indicated, such as :
 Working Speed
 Dielectric Strength Protection Grade
 ◆It is very precise component, please do not disassemble it .
 ◆ If start working after long time storage, please rotate it 5-10 minutes non-load.
 ◆ While working, each circuit should be with protection of over-loading to avoid being burned.

Measurement and Test:Through hole slip ring for wind turbine



                3D Test                                                    Concentricity Test



         Electric noise Test                                                 Projecto


           Interference test                                               Reliable contact Test

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