Product Potentiometer with cable tail

Potentiometer with cable tail

max. 8 W for Zone 1
07-662.-....

Benefits

  • High IP-protection class
  • Simple installation
  • No further approvals required
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Marking

ATEX:
 II 2G Ex db eb IIC T6, T5 Gb
 II 2D Ex tb IIIC T80 °C T95 °C Db


IECEx:
Ex db eb IIC T6 bzw. T5 Gb
Ex tb IIIC T80 °C bzw. T95 °C Db

Ambient Temperature

-20 °C ≤ Ta ≤ +70 °C

Certification

Description

This standard range of up to 8 W potentiometers with wire-wound resistors show that Ex potentiometers can be small and compact. The external dimensions are approximately the same as those of standard industrial potentio-meter enclosures. Central fixing in a single hole and the standard size of shaft have been included. From the variety of resistors on the market we have chosen the most commonly used types and developed a standard program range. The metal Ex d enclosures are tailored to the dimensions of the resistors and feature a standard 30 mm diameter. The potentiometers have been designed so that the stated nominal capacities can be fully exploited at temperature class T6 or T5 and be deployed in zones 1 and 2. In addition to the standard models all other versions such as tandem potentiometers, potentiometers with microswitches, non-standard shafts or larger resistor diameters can be encapsulated in enclosures of up to 120 mm diameter.

Technical Data

Protection class min. IP 54 (IEC 60529)
Material metal
Weight see data sheet
Power see data sheet
Resistance see data sheet

Questionnaires/Requirement Sheets

  • Customer requirements - Enclosures for control, regulating and display devices

Manuals/Operating Instructions/Guides

Declarations

Data Sheets

  • Data Sheet - Potentiometer max. 8 W with cable tail