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SLIPRING: SR221 series (Matching FORJs: MJn & RJ2 series) |
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SR221 series sliprings are designed to incorporate Princetel's MJn series or
Jxn series FORJs. This integrated device can be easily separated in the
field for repair or maintenance. The picture on the left shows a 6-ring version with a singlemode 3-channel (MJ3) FORJ.
Up to 40 rings can be accommodated in the design.
This rugged slip ring promises low maintenance and a very long life cycle (~30-100 million revolutions!). It is sealed
from dust and occasional water splash. Suitable for shipboard environment and military applications. Pressure compensation
for underwater application is available with this model. Larger current
rating is possible for special applications. Please call for your special need.
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SPECIFICATIONS |
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PARAMETERS |
VALUES |
Ring material |
Coin silver |
Brush material |
Silver
graphite |
Spring material |
Beryllium copper |
Housing material |
Stainless steel |
Operating voltage |
2,000 V(RMS) |
Operating current |
14 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 |
14 AWG, 1 m (standard) |
Connector type |
Optional |
Rotation speed |
100 rpm |
IP rating |
IP 65 |
Working temperature |
-40 to 65 C |
Storage temperature |
-50 to 85 C |
Dimensions |
119 mm (body dia.) x 197 mm (length varies) |
Weight |
~2.5 kg |
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CREATE YOUR PART NUMBER
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SR221-n (n=number of rings in two digits minimum: 06=6 rings)
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DOCUMENTS DOWNLOAD
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