Single-phase Voltage Relay [K8AK-VS]

Ideal for Voltage Monitoring for Industrial Facilities and Equipment.
• Monitor for overvoltages or undervoltages.
• Manual resetting and automatically resetting supported by one Relay.
• One SPDT output relay, 5 A at 250 VAC (resistive load).
• Output relay can be switched between normally open and normally closed.
• Process control signal (0 to 10 V) and current splitter input supported.
• Output status can be monitored using LED indicator.
• Input frequency of 40 to 500 Hz supported.
• Inputs are isolated from the power supply.

Part Number

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Part Numbers

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Part Number
K8AK-VS2 100-240VAC
K8AK-VS3 24VAC/DC

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Voltage Type for Actuating	Rated Control Supply Voltage AC 60 Hz (V)	Rated Control Supply Voltage DC (V)	Rated Control Supply Voltage AC 50 Hz (V)	Response Value Voltage (V)	Voltage Measuring Range 1 (V)
	168.50 €	1		3 Days	AC	100 - 240	-	100 - 240	1 - 150	1 - 150
	168.50 €	1		3 Days	AC/DC	20.4 - 26.4	20.4 - 26.4	20.4 - 26.4	20 - 600	20 - 600

Basic information

Application	Voltage Monitoring	Type of Electric Connection	Screw connection	With Detachable Clamps	false
Max. Permitted Off-Delay Time(s)	30	Number of Contacts as Change-Over Contact	1	Depth(mm)	100
Height(mm)	90	Width(mm)	22.5	Min. Adjustable Off-Delay Time(s)	0.1
Number of Contacts as Normally Closed Contact	0	Number of Contacts as Normally Open Contact	0	Max. Permitted Delay-On Energization Time(s)	30
Min. Adjustable Delay-On Energization Time(s)	0.1	Type of Voltage Measuring Range	AC/DC	Single-Phase Hysteresis Possible	false
Three-Phase Hysteresis Possible	false	Three-Phase Under Voltage Possible	false	Contains Function DC-Under Voltage	true
Single-Phase Under Voltage Possible	true	Contains Function DC-Voltage Hysteresis	false	Three-Phase Over Voltage Possible	false
Single-Phase Over Voltage Possible	true	Contains Function DC-Over Voltage	true