MERCOTAC THREE CONDUCTOR

Mercotac® provides reliable slip rings for three-wire applications in robotics, cable reels, and various equipment. Mercotac® 330 and Mercotac® 335 are suitable for higher current applications, while the Mercotac®305 and Mercotac® 331 offer a cost-effective solution for lower current electronic uses. Mercotac® Brushless Slip Rings employ a superior liquid metal conduction path, providing a constant, low-resistance connection throughout the slip ring’s life. In contrast, brush-type slip rings are prone to wear, high resistance, and electrical noise. By designing systems to use Mercotac® Brushless Slip Rings, you can ensure reliable, long-lasting connections free from these issues

Mercotac Model 305

Three Conductors, 4Amp

Stainless steel ball bearing standard

Mercotac Model No.	Terminals	Voltage AC/DC	Amp Rating @240VAC	Max. Freq. MHz	Contact Resistance	Max. RPM	Temp Max. F (C) / Min. F (C)	Rotation Torque (gm-cm)	Circuit Separation
305	3	0-250	4	200	<1mΩ	1800	140 (60) /45(7)	100	>25mΩ
305-L	3	0-250	4	200	<1mΩ	1800	140 (60) /-20(-29)	100	>25mΩ

“L” designator indicates low temp.

Mercotac Model 331

Three Conductors, 2@4Amp/1@30Amp

Disconnects included
(4 sm., 2 lg.)
Mercotac® Boot Kit available
Available with stainless steel ball bearing (Mercotac® 331-SS)

Mercotac Model No.	Terminals	Voltage AC/DC	Amp Rating @240VAC	Max. Freq. MHz	Contact Resistance	Max. RPM	Temp Max. F (C) / Min. F (C)	Rotation Torque (gm-cm)	Circuit Separation
331	3	0-250	2@4/1@30	100	<1mΩ	1800	140 (60) /-20(-29)	200	>25mΩ
331-SS	3	0-250	2@4/1@30	100	<1mΩ	1800	140 (60) /-20(-29)	200	>25mΩ

“SS” designator indicates stainless steel ball bearing (recommended for wet or corrosive environments)

Mercotac Model 330

Three Conductors, 30Amp, 250v

Disconnects included (6 lg.)
Mercotac® Boot Kit available
Available with stainless steel ball bearing (Mercotac® 330-SS)

Mercotac Model No.	Terminals	Voltage AC/DC	Amp Rating @240VAC	Max. Freq. MHz	Contact Resistance	Max. RPM	Temp Max. F (C) / Min. F (C)	Rotation Torque (gm-cm)	Circuit Separation
330	3	0-250	30	100	<1mΩ	1200	140 (60) /-20(-29)	300	>25mΩ
330-SS	3	0-250	30	100	<1mΩ	1200	140 (60) /-20(-29)	300	>25mΩ

“SS” designator indicates stainless steel ball bearing (recommended for wet or corrosive environments)

Mercotac Model 335

Three Conductors, 30Amp, 500V

Disconnects included (6 lg.)
ball bearing (Mercotac® 335-SS)
Available with stainless steel
Mercotac® Boot Kit available

Mercotac Model No.	Terminals	Voltage AC/DC	Amp Rating @500VAC	Max. Freq. MHz	Contact Resistance	Max. RPM	Temp Max. F (C) / Min. F (C)	Rotation Torque (gm-cm)	Circuit Separation
335	3	0-500	30	100	<1mΩ	500	140 (60) /-20(-29)	700	>25mΩ
335-SS	3	0-500	30	100	<1mΩ	500	140 (60) /-20(-29)	700	>25mΩ

“SS” designator indicates stainless steel ball bearing (recommended for wet or corrosive environments)

Please contact Matoll for all MERCOTAC® product information, availability and pricing:

Email: sales@matoll.eu / info@matoll.eu

Tel: +44 1642 725109 – UK / +49 6195 80 60 118 – Germany

Tel: +44 1642 725109 Email: sales@matoll.eu

Germany

Tel : +49 6195 80 60 118 Email: info@matoll.eu

Web: www.matoll.eu