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ELEKTRA ETN4 1999 Thermostat

 
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elektra-etn4-1999-thermostat  - floor heating  and pipe frost protection

ELEKTRA ETN4 1999 Thermostat


The temperature controller ELEKTRA ETN4 1999 is designed for electric under-floor heating, anti-frost protection of pipes, buildings’ foundation protection and even control of cooling systems. ELEKTRA ETN4 1999 kit consists of ETN4 thermostat and ETF‐144/99T floor and pipe temperature sensor. ETN4 thermostat can be installed on DIN Rails and can use two temperature sensors at the same time.

 


elektra-etn4-1999-thermostat-2

ETN4 Thermostat Technical Data

  • Power supply: 230 V ~ 50/60 Hz
  • Max. load: 16A, 230 V ~ 50/60 Hz
  • Installation: DIN-rail
  • Built-in switch: 2-pole, 16A
  • Control principle: ON/OFF or PWM/PI
  • Temperature range: -19.5°C ÷ +70°C
  • Limit sensor control temperature range:
    • Min.: -19.5/+70°C
    • Max.: -19.5/+70°C
  • Temperature setback or increase:
    • with connected sensor: -19.5/+30°C
    • no connected sensor: 0-100%
  • Frost protection:
    • with connected sensor: 0-10°C
    • no connected sensor: 0-100%
  • Control hysteresis: 0.3-10K
  • Protection: IP 20
  • Frost protection and temperature
  • increase or setback: with the voltage impulse 230 V / ~ 50/60 Hz
  • Working temperature: -20 ÷ + 55°C
  • Dimensions (H. x W. x D.): 86 x 52.5 x 58 mm
  • Modules: 3
  • Certificates: GOST-R, VDE
  • Product mark: CE

 

 

elektra-ETF‐144/99T Floor and Surface Temperature Sensor

 

ETF‐144/99T Floor and Surface Temperature Sensor

  • Installation: floor or on pipe
  • Protection: IP 67
  • Working temperature: -20 C ÷ +70 C

 

 

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