Digital Time-Switch SHT-3

Digital Time-Switch with daily, weekly, monthly and multi-year program until 2095.

Quick Facts

  • for control of various utility equipment in relation to real time
  • meets all requirements of a time relay
  • switching: according to programming / manually / at random principle
  • days, weeks, months and years
  • automatic transition: summer/winter time
  • 100 memory locations
  • clear LCD display
  • 1x change-over contact 250V / 16A

For control of various utility equipment depending on real time, programmable by days, weeks, months and years.
Switching: according to programming (AUTO)/manually, manually until the next program change/at random principle (CUBE).
"Holiday/vacation program" - free choice of vacation period, device does not switch according to standard program.

Universal supply voltage AC/DC 12-240V or AV 230V.

Electrical Data

Operating voltage AC/DC 12-240 V (AC 50-60 Hz)
Power consumption AC 0.5-2 VA / DC 0.4-2 W
Switching output 250 V AC1 / 24 V DC
Mechanical life 3 x 10^7
Connection screw terminals 2.5mm²
Max. ambient temperature -20°C to +55°C
Storage temperature -30°C to +70°C
Protection class IP 40 from the front panel / IP 10 terminal
Voltage limitation class III
Pollution degree 2

Design, Dimensions, Weight

Design DIN rail plastic housing light grey, snap-on on 35mm DIN rail 2 HP
Dimensions WxHxD 35.6x90x64mm
Weight 130g

Ordering Data and Conformity

Type designation SHT-3
Article no. EL100257
Make Elko
Conformity CE

Pin Assignment

4-pole connector

A1 Supply AC/DC 12-240 V
16 Switching output 250V (NC)
15 Switching output 250V (common)
18 Switching output 250V (NO)

4-pole connector

A2 Supply AC/DC 12-240 V
Free  
Free  
Free  

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SHT-3

Article no.: EL100257

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