K8AK-VW1-phase control Single-phase voltage relay, window type For monitoringover- and undervoltagessimultaneously.Manual resettingand automatic resetting are supported by one relay. Separate settings and outputs are supported for over- and undervoltages. Relay warning statuscan easily be monitored with the LED indicator. • Single-phase voltage window relay • In 22.5 mm wide industrial housing • Under and over, low/low or high/high control • Supply voltages: 24 VAC/DC, 100 to 240 VAC • Easy wiring with ferrules Ordering information Measuring current Supply voltage Order code 1 to 10 VAC/DC, 3 to 30 VAC/DC, 15 to 150 VAC/DC 20 to 200 VAC/DC, 30 to 300 VAC/DC, 60 to 600 VAC/DC 24 VAC/DCK8AK-VW2 24 VAC/DC 100 to 240VAC K8AK-VW2 100-240VAC 24 V AC/DC K8AK-VW3 24 VAC/DC 100 to 240VAC K8AK-VW3 100-240VAC Specifications Ambient operating temperature –20 to 60°C (with no condensation or icing) Storage temperature –25 to 65°C (with no condensation or icing) Operating voltage range 85% to 110% of rated operating voltage Rated power supply frequency 50/60 Hz±5 Hz (AC power supply) Output relays (2 × SPDT, normally closed operation) Resistive load5 A at 250VAC or at 30 VDC Maximum contact voltage250VAC or 30 VDC Maximum contact current 5 A Maximum switching capacity 1,250 VA, 150 W Mechanical life10,000,000 operations Electrical life 50,000 operations at 5 A, 250VAC or 30 VDC Degree of protection Terminal section: IP20 Case material PC and ABS WeightApprox. 150 g Operating powerIsolated power supply2.0 VA/1.1 W max. at 24 VAC/DC, 4.6 VA max. at 100 to 240 VAC Operation (AL1 and AL2) Operating value setting range10% to 100% of maximum measuring voltage Operating value100% operation at set value Reset (HYS.)Hysteresis 5% of operating value (fixed) Resetting methodManual reset/automatic reset (switchable) Manual reset: Turn OFF operating power for 1 s or longer Operating time (T)0.1 to 30 s Power ON lock (LOCK) 1 s or 5 s (Switched using DIP switch) IndicatorsPower (PWR): GreenLED, relayoutput (RY): YellowLED, alarm outputs (ALM 1/2): Red LED Repeat accuracy Operating value±0.5% full scale (at 25°C and 65% humidity, rated power supply voltage, DC or 50/60 Hz sine wave input) Operating time±50 ms (at 25°C and 65% humidity, rated power supply voltage) Input frequency40 to 500 Hz Overload capacity Continuous input at 115% of maximum input, 10 s at 125% (up to 600 VAC) Applicable standards Conforming standards EN 60947-5-1 Installation environment (pollution level 2, installation category III) EMC EN 60947-5-1 Safety standardsUL 508 (Recognition), Korean Radio Waves Act (Act 10564), CSA and CCC Size in mm (H × W × D) 90 × 22.5 × 100 644
All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.