Wind Turbine Slip Ring HTW146-29-1.5 MW

Wind turbine slip ring consists of power ring, auxiliary power ring, safety chain ring and signal ring. It is used to offer power and control signal for wind turbine. HTW series wind turbine slip ring passed high and low temperature test, vibration and impact test, salt spray test, alternating humidity and heat test, protection level test and so on. HTW series with the life of 100 million revolutions, free maintenance.


Almost all MW grade wind turbine slip rings are customed, let us discuss about your solution!


Mechanical DataElectrical Data
Operating temperature-40℃~+70℃Rated VoltagePower,0-400VAC
Operating Humidity/Insulation ResistancePower,≥1000MΩ/1000VDC
Structure MaterialAluminium alloyDielectric StrengthPower,1000VAC@50Hz,60s
Contact MaterialGold to goldLead SizePower,Special type lead
Signal,Special type lead
ConnectorHarting(optional)Lead Length/
Operating Speed0~24rpmDynamic Resistance<0.01Ω
Protection LevelIP65


◆ Gold alloy contact process, high qualityelectroplate, reliable contact performance and long working life

◆ Adopt multi-contact technology to ensure stability and reliable transmission

◆ Use the auto temperature control system, adapt all kinds of climate environment

◆ Can transmit all kinds of signal, such as RS485, CANbus, Profibus, Ethernet

◆ Free maintenance design, reduce the cost of maintenance