GeneralERV-XX timer relay are used in all fields (industry, house, plant etc.) need controlls related to the time.Usage and Working PrinciplePlease make the connection according to the diagram. Please adjust the delaying time by the button. Energize the device. Device will count the stand by time. On(Power) led gets on when the counting occurs, Out(relay) led gets off. During this step contact output is (NC)1. After the time is up Out (relay) led gets on and contact output is (NO)3. Until it is de-energized device remains the same.MaintenanceSwitch off the device and release from connections. Clean the trunk of device with a swab. Dont use any conductor or chemicalmight damage the device. Make sure device works after cleaningWarningsPlease use the device according to the manual.Dont use the device in wet.Include a switch and circuit breaker in the assembly.Put the switch and circuit breaker nearby the device, operator can reach easily.Mark the switch and circuit breaker as releasing connection for device.SpecificationsOperating Voltage(Un)....: 150V-260V AC/24VDC or110VAC/24VDCOperating Frequency.......: 50/60 Hz.Operating Power...............: