DIFFERENTIAL ELECTRONIC THERMOSTAT DK2A
• Applicable in heating systems with boiler and solar thermal
• Has an analog output of 0-10 volts
• 2 PTC temperature sensors with decimal analysis
• Relay for circulator – valve 250VAC 12A 2ΗΡ
• Relay for extra energy source (resistance) 250VAC 30A
• Serial input
• Visual low – high temperature alarm
• Activation of circulator for protecting the circuit against frost and time delay for the start up of the circulator
• Device is mounted in Ω rail / Dimensions 70×90×65mm
• Connection with terminal blocks and connectors 6.3×0.8mm
• Power supply 230VAC ± 10% 50/60Hz 3W
• IP protection rating: ΙΡ20 totally
TECHNICAL DATASHEET DK2A