Omron Voltage Monitoring Relay, 1 Phase, SPDT, 1 → 10V ac/dc

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£98.56

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£118.27

(inc. VAT)

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RS Stock No.:
819-3292
Mfr. Part No.:
K8AK-VW2 100-240VAC
Brand:
Omron
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Brand

Omron

Monitoring Application

Voltage

Electrical Phase

1

Contact Configuration

SPDT

Voltage Sensing Range

1 → 10 V ac/dc, 15 → 150 V ac/dc, 3 → 30V ac/dc

Voltage Sensitivity

Overvoltage, Undervoltage

Time Delay

0.1 → 30s

Series

K8AK-VW

Maximum Voltage Sensed

10 V ac/dc, 30 V ac/dc, 150V ac/dc

Dimensions

22.5 x 100 x 95mm

Length

22.5mm

Minimum Voltage Sensed

1 V ac/dc, 3 V ac/dc, 15V ac/dc

Height

95mm

Maximum Operating Temperature

+60°C

Width

100mm

Minimum Operating Temperature

-20°C

Operating Temperature Range

+60°C

Omron K8AK-VS/VW Monitoring Relays


Manual resetting and automatically resetting supported by one relay
Pre-alarm monitoring mode
Compact housings
Resistant to high-frequency noise
Compliance with global power and safety standards

The Omron K8AK series monitoring relays are expertly designed for accurate and reliable monitoring of industrial facilities and equipment. The K8AK-VW/VS relays are ideal for monitoring overvoltages and undervoltages, which the K8AK-VW can do simultaneously.

K8AK-VS/VW


K8AK-TH



K8AK-VS/VW


K8AK-VW2 Monitoring Relay.


• Monitors over and under voltages simultaneously.
• Separate settings and outputs supported for over and under voltages.
• Manual reset and auto resetting supported by 1 relay.
• Pre-alarm monitoring mode.
• Two SPDT output relay. 5 A at 250 V ac (resistive load)
• LED output status indicator.
• Process control signal (0 to 10 V) current splitter input supported.
• Input frequency 40 Hz to 500 Hz
• Inputs isolated from the power supply

K8AK-VW2 100-240 VAC Model.


• Monitoring Relay.
• Power supply 100 V ac to 240 V ac.
• Setting range 1 to 10 V ac/dc, 3 to 30 V ac/dc, 15 to 150 V ac/dc.

Features and Benefits.


• Power supply (isolated) 24 V ac/dc, 100 to 240 V ac.
• Manual/ Automatic reset (switchable)
• Manual reset – Turn OFF the power supply for minimum of 1 sec.
• Power on lock time 1 s or 5 s (using DIP switch)
• Green LED Power (PWR)
• Yellow LED Relay output (RY)
• Red LED Relay output (ALM)
• Two SPDT relays normally closed (NC)
• DIN Rail Mounted
• Weight 150 g
• Case material PC and ABS, UL 94 V-0
• Colour N1.5
• Protection IP20 (terminals)

What is a Monitoring / Measuring Relay?


A monitoring / measuring relay is a protective control device, various types are available suiting what you wish to monitor. The relays receive input signals then monitor them and then output an alarm signal when a set value is reached (alarm relays). The relays protect your equipment against over voltage and over current faults. Monitoring relays monitor AC power supplies, voltage and current, analogue signals detecting unusual activity in equipment against set alarm thresholds.

Types of Monitoring Relays Available?


• Motor protection relays
• Temperature monitoring relays
• Water level control relays
• Voltage
• Current

Standards

UL 60947-5-1, UL 508, IP 20