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Dold Thermistor motor protection relay- MK9163N-ATEX

Brand:Dold

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VEGAWELL 52 Submersible pressure transmitter with ceramic measuring cell

Brand: DOLD

Part Number: MK9163N-ATEX

 

  • To avoid thermal motor overloads, e.g. B. due to high switching frequency, heavy starting, single-phase running, impaired cooling, high ambient temperature.
  • Temperature monitoring of bearings, gears, oils and coolants
  • According to EN 60947-5-1, EN 60947-8, EN 60079-14, EN 61508, EN 50495, EN 13849
  • To detect

- temperature excess

- wire break in the sensor circuit

- short circuit in the sensor circuit

  • 1 input for 3 or 6 thermistors
  • Closed-circuit principle (output relay not activated in the event of a fault)
  • LED display for

- auxiliary voltage

- contact position

  • Output contact 2 changeover contacts
  • Optionally with error memory, reset button and remote reset via X1/X2
  • Conductor connection: also 2 x 1.5 mm2 stranded wire with sleeve and plastic collar, or 2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
  • Optionally also with pluggable connection blocks for quick device replacement, optionally

- with screw terminals

- or with spring-loaded terminals

  • 22.5 mm width

 

Measuring range max

> 3.8 kΩ

Auxiliary voltage

AC, AC/DC

Classification

Thermistor motor protection

Output contacts

2 changers

Housing design

switch cabinet

Device type:

MK 9163N ATEX

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