These economical, sleek and robust single phase SSR's are designed to control resistive loads, such as heater bands and cartridge heaters, using
the time proportioned DC or AC driver output from a temperature controller.
Using noise-free ON-OFF zero crossing firing, these DIN rail or wall mounted units employ industrially rated reliable solid state power switching
devices for optimal and reliable control in demanding industrial heating applications.
Command type: time proportioning.
Rated control voltage: OFF state = 0 to 2V DC
ON state = 4.5 to 35V DC
Input type: Constant current (15mA).
Switching type: zero crossing.
Load type: resistive (min cos ø =0,9).
Min. holding current: 150mA RMS.
Leakage current: 20mA @ 250V AC.
Min. latching voltage: 20V.
Voltage drop on thyristors: 1,8V.
Insulation:
- between power circuit and earth: 2500V RMS for 1 minute.
- between command and power circuits: 3500V RMS for 1 minute.
- between command and earth: 1800V RMS for 1 minute.
Insulation resistance: > 100M ohm at 500V DC.
Operational temperature: from 0 to 40 °C. (from 32 to 104 °F).
Humidity: from 20% to 85% RH non condensing.
Storage temperature: from -20 to 70°C. (-4 to 158°F)
Protection: IP20.
Approvals: UL and cUL.
