The EWTS 70 has been designed specifically to be used as defrost timer in refrigeration systems.
• Housing material: self-extinguish ABS plastic
• Dimensions: 32x74 mm (HxW); depth 67 mm
• Mounting: flush panel mount; bracket supplied
• Protection: front panel IP65: on request, a snap-on cover can be supplied to provide additional protection of the rear terminal block.
• Connections: screw terminal blocks for wires max 2,5 mm2 (only one wire in per terminal in compliance with VDE regulations)
• Commands: on front panel and sideways (1 trimmer and 4 dip-switch)
• Outputs: 1 exchange relay 8(3)A 250V AC for defrost system
• Digital input: possibility of stopping the defrost through an external klixon thermostat
• Defrost interval: from 4 to 28 hours, with 4-hour increments
• Defrost duration: from 5 to 60 minutes in two different scales (5'-30' and 30'-60')
• Consumption: 1 VA max
• Power supply: 12 Vac/dc ±15%, 50/60 Hz