MMC397 slip rings are small and compact with OD 15.5mm * L 39.7mm, standard, off-the-shelf.Color-coded lead wires are used on both the stator and rotor for simplified electrical connections. Using a 90Â° V-groove ring design for each ring.
MMC3979 is the high-end version corresponding to MMC397, It has higher performace and longer working life, higher speed rotating speed,low noise, Pealse refer to table 2 as below.
|part #||OD * L||signal/2A||4A||8A||15A||Total wires||download|
|Wires||24/2(see table as above)||Current||Signal(2A)/15A|
|Voltage||240 VDC/VAC||Max speed||150RPM|
|Contact Material||Precious Metal:gold-gold||Contact Resistance||<150mOhm(AWG28#,250mm)|
|Working life||depends on working speed||Electrical noise||<10mÎ©|
|Dielectric strength||600VDC@50Hz||Lead Wire||UL TeflonÂ® Awg30|
|Insulation resistance||1000MÎ©@500VDC||Lead Lengths||250mm|
|Operating Temp.||-40Â°C to 80Â°C||Protection||IP51|
|Mechanical vibratio||MIL-SID-810E||Humidity||10% to 90% RH|
|Materials||Lead Free,RoHS compliant||CE Certified||YES|