Electrical slip ring

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SLIPRING: SR202 series (Matching FORJs: MJX series)

Model SR202-30

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Model SR202G-30

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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 singlemode 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

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

CREATE YOUR PART NUMBER
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)