Slip Ring Asssemblies
IEC Corporation
Since 1955
The HT (High Temperature) style units evolved through custom development with customer partners in the petroleum industry.
These unique products are designed for the harshest of environments and they are able to withstand the high pressure, high
rpm and extreme temperature typically associated with downhole tooling applications. Each unit is manufactured with an
anodized aluminum encasement. Our standard unit is manufactured with 2 foot leads on each end. The HT-1.79 and HT-1.85 is
a 20 ring unit designed to run in synthetic oil. Mounting options can be modified to meet customer specific needs.
Copyright IEC Corporation 1955-2010
Standard Specifications
Operating Current
Operating Voltage
Electrical Noise
Leakage Resistance
Temperature Range
Encasement
Ring Material
Brush Springs
Brush Contacts
Insulation
Sealing
Leads
Operating Voltage
Electrical Noise
Leakage Resistance
Temperature Range
Encasement
Ring Material
Brush Springs
Brush Contacts
Insulation
Sealing
Leads
7.5 amps per ring
1,000 VRMS
5µV, P-P, BW=10Hz-10kHZ at 8.5 mA, 500rpm
10,000 Megaohms (min)
-30°F to 392°F
Anodized Aluminum
Solid coin silver
Beryllium copper
Two 80% silver-20% graphite contacts per ring
Peek
O-rings, double shaft seal
20 AWG TFE covered wire, 2 ft long
1,000 VRMS
5µV, P-P, BW=10Hz-10kHZ at 8.5 mA, 500rpm
10,000 Megaohms (min)
-30°F to 392°F
Anodized Aluminum
Solid coin silver
Beryllium copper
Two 80% silver-20% graphite contacts per ring
Peek
O-rings, double shaft seal
20 AWG TFE covered wire, 2 ft long
Wire Leads
Mounting
Mounting
Options
Longer leads than 2 ft. standard lengths
To customer specifications
To customer specifications
Sample Applications Include:
Signal Transfer
Measurement and Sorting Equipment
Strain and Torque Readings
Bottling and Beverage Machines
Downhole Tools
Signal Transfer
Measurement and Sorting Equipment
Strain and Torque Readings
Bottling and Beverage Machines
Downhole Tools
Phone (512) 836-0547
Fax (512) 834-1082