Description
90 Amp 3 Wire Slip Ring for Wind Turbine Generators
These 90 Amp 3 wire slip rings are small and compact with OD 22.00 mm * L 45 mm, standard, off-the-shelf. Color-coded lead wires are used on both the stator and rotor for simplified electrical connections. Using a 90° V-groove ring design for each ring. These slip rings are ideal for our Freedom PMGs and PMAs.
Not recommended for use with 48V wind turbines
Click here for more information on how to install a slip ring!
Slip Ring Specifications:
| Wires | 3 |
| Voltage | 600 VDC/VAC |
| Overall diameter | 22 mm |
| Contact Material | Precious Metal: gold-gold |
| Housing Material | Plastics |
| Working life | depends on working speed |
| Dielectric strength | 1000VDC@50Hz |
| Insulation resistance | 1000MO@500VDC |
| Operating Temp. | -40°C to 80°C |
| Mechanical vibration | MIL-SID-810E |
| Materials | Lead Free, RoHS compliant |
| Current | 30A per wire (3 wires at 30 amps = 90 amps) |
| Max speed | 50 RPM |
| Length | 45 mm (1.85" ) |
| Contact Resistance | <80m Ohm (AW12#,250mm) |
| Torque | 0.06N.m |
| Electrical noise | <10mMO |
| Lead Wire | UL Teflon® Awg12 |
| Lead Lengths | 250mm |
| Protection | IP51 |
| Humidity | 10% to 90% RH |
| CE Certified | YES |
Notes:
1) The operational life of the unit is dependent upon rotational speed, environment and temperature.
2) Lead Wire size: 8A -> AWG16,15A -> AWG16,30A -> AWG12 colored code.
3) Electrical noise is dependent upon the rotating speed and current,voltage.
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