SSNP and SSNZ series

A DIN-rail mount compact series thyristors of 15 and 25A, 100-240Vac, for 1  phase resistive loads. Benefit of a thyristor with regard to a solid state relay is, that this unit enables you to modulate the power to the load with a 4-20mA control signal from the temperature controller.

  • available load type: 1 phase resistive
  • maximum load current: 15A or 25A
  • load voltage range: 100-240Vac
  • SSNZ: zero cross firing with soft start/soft down with adjustable time 0.5-40s.
  • SSNP: phase angle with soft start/soft down with adjustable time 0.5-13s.
  • input: 4-20mA
  • fuses: not included
  • Optional: external variable resistor for manual control

– SSNP SSNZ series catalog

– Installation manual SSN series
– Instruction manual SSNZ series
– Instruction manual SSNP series

Click here to request a quotation for the SSNZ/SSNP series.

compact DIN-rail installation 1 phase 15 or 25A thyristorunit for resistive loads
DIN-rail mounting small 21.5mm width

Thin profile (21.5mm wide) for both 15A and 25A thyristor.

Capable of close mounting

A maximum of 8 units can be closely mounted together to a total width of maximum 172mm.

Warning: when the units are mounted closely, the ambient temperature characteristics change.

External dimensions
Temperature characteristics
Model code