Digital controller, 2 NTC inputs and 1 output
- Digital controller 78x35 mm, depth 64 mm
- Front protection degree IP65 (NEMA 3S) with external gasket and screw brackets (optionals)
- 1 display with 3 digits, h 17.7 mm, red or blue colour
- 2 inputs for temperature probes: NTC 103AT-2 (10KΩ@25°C)
or 1 digital input for free voltage contacts as alternative to input 2 - Power supply: 12 VAC/VDC, 115 VAC, 230 VAC ± 10%
- Frequency: 50/60 Hz
- Power consumption: 3VA approx.
- Output: 1 relay output as in the following table
EN 61810 EN 60730 UL 60730 Out1 (H) -
SPSTNO- 30A -
2HP 250V, 1HP 125 VAC30 (15) A 15 (15) A 15 A Res., 96 LRA, 16 FLA Out1 (R) -
SPSTNO- 16A -
1HP 250V, 1/2HP 125 VAC16 (9) A 10 (4) A 12 ARes., 30 LRA, 5 FLA - ON/OFF control
- Defrosting control: at time intervals by stopping compressor
- ENERGY SAVING FUNCTIONS
- Overall accuracy: ± 0.5 % fs + 1 digit