*Click on the images for larger view*
SR202 and SR202G series sliprings are designed to incorporate Princetel’s MJX series FORJs. The integrated device can be easily separated in the field for repair or maintenance. The picture on the left shows a 30-ring version with a single mode MJX series FORJ. Up to 100 rings can be accommodated in the design.
The compact lightweight slip ring promises low maintenance and a very long life cycle (30-100 million revolutions!). SR202G are based on gold-on-gold design. The standard version is not sealed. Higher voltage ratings and larger current capacity are also possible. Please call for your special need.
SPECIFICATIONS
CREATE YOUR PART NUMBER
| PARAMETERS | VALUES |
|---|---|
 Ring material | Coin silver/Gold alloy (SR202G) |
| Brush material | Silver graphite/Gold alloy (SR202G) |
| Spring material | Beryllium copper/Gold alloy (SR202G) |
| Housing material | Anodized aluminum |
| Operating voltage | 250 V(RMS) |
| Operating current | 5 Amp/ring |
| Noise level | <5 uV |
| Leakage resistance | >10 G Ohms |
| Contact resistance | <500 milliohms (typical 50-100 milliohms) |
| R variation during rotation | <10 milliohms (typical 1 milliohm) |
| Wire gauge | 22 AWG, 1 m (standard) |
| Connector type | Optional |
| Rotation speed | 500 rpm |
| IP rating | IP 68(FORJ)/IP 50 (slipring) |
| Working temperature | -40 to 65 C |
| Storage temperature | -50 to 85 C |
| Dimensions | 44 mm (body dia.) x 100 mm (length varies) |
| Weight | ~250 g |
SR202-n (n=number of rings in two digits minimum: 06=6 rings)
SR202G-n (n=number of rings in two digits minimum: 06=6 rings)
| DOCUMENTS DOWNLOAD | |
|---|---|
 Download mechanical drawing (PDF) | |
| Download eDrawing (Internet Explorer) | |
| Download 3-D model (SolidWorks) | |