Controller for refrigerating unit with 20A relay output (2 HP)
- Digital controller 78x35 mm, depth 64 mm
- Protection degree IP65 with frontal gasket
- Connections with screw terminals 2.5 mm²
- 2 ½ digit red display, h 14 mm
- 1 input for temperature probes: PTC KTY81-121 (990Ω@25°C); NTC 103AT-2 (10K ohm@25°C)
- Power supply: 12 VAC/VDC, 115 VAC, 230 VAC ± 10%
- 1 relay output SPDT (16A-AC1, 6A-AC3 250 VAC, 250VAC 1HP, 1/2HP 125 VAC) or SPST-NO (20A-AC1, AC3 12A-277 VAC, 2HP277VAC, 1HP 125 VAC)
- ON/OFF control
- Defrost control at intervals by stoppingcompressor
- Overall accuracy: ± 0.5% fs + 1 digit