K8AK-VW3 24VAC/DC 378177 OMRON Monitoring relays, Voltage Single Phase Max and Min 20-600V View larger
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K8AK-VW3 24VAC/DC 378177 OMRON Monitoring relays, Voltage Single Phase Max and Min 20-600V

K8AK-VW3 24VAC/DC

378177

K8AK0020H

OMRON

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Monitoring relays, Voltage Single Phase Max and Min 20-600V

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K8AK

* Brand new product in its original packaging covered by the warranties and certifications provided by OMRON

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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

Datasheet - PDF

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