Omron Monitoring Relay, 1 Phase, SPDT, DIN Rail, 10A to 200A, 24 V dc, 240V ac

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₩351,487.50

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RS 제품 번호:
819-3232
제조사 부품 번호:
K8AK-AW3 100-240VAC
제조업체:
Omron
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브랜드

Omron

Product Type

Monitoring Relay

Electrical Phase

1

Contact Configuration

SPDT

Mount Type

DIN Rail

Minimum Current Sensed

10A

Switching Voltage

250V ac

Power Consumption

4.6VA

Maximum Current Sensed

200A

Current Sensitivity

Undercurrent, Overcurrent

Terminal Type

Screw

Time Delay

0.1 to 30 s

IP Rating

IP20

Supply DC Voltage

24 V dc

Minimum Operating Temperature

-20°C

Supply AC Voltage

240V ac

Relay Contact Current

5A

Maximum Operating Temperature

60°C

Series

K8AK-AW

Height

90mm

Length

100mm

Standards/Approvals

UL, RoHS, EN 60947-5-1

Width

22.5mm

Omron K8AK-AW Series Monitoring Relay, 240V AC Supply Voltage, 10A Minimum Current Sensed - K8AK-AW3 100-240VAC


This monitoring relay provides electromechanical supervision of single-phase current, detecting both undercurrent and overcurrent conditions for industrial control systems. It operates from low-voltage AC supply up to standard mains and offers adjustable timing for transient immunity. The device mounts on a DIN rail and connects via screw terminals, making it suitable for installation panels in automation and electrical distribution cabinets.

Features and Benefits:


• Detects currents from 10A to 200A enabling wide-range monitoring
• Adjustable time delay 0.1–30 s to prevent nuisance tripping
• SPDT contact rated 5A for flexible control of alarms or contactors
• Dual AC supply option 24 V/240V to match control voltages
• Low power consumption 4.6 VA reducing auxiliary load in panels

Applications


• Suitable for motor protection against sustained imbalance or stall
• Ideal for phase loss or phase absence detection in machinery
• Used with control panels requiring DIN-rail current monitoring relay 200 A
• Can be used for overcurrent alarm circuits in switchgear

What Terminal type is used for wiring connections?


Connections are MADE via screw terminals to accept standard panel wiring and provide secure clamping under vibration.

What environmental limits should installers observe?


The relay is designed to operate between -20 °C and 60 °C and has IP20 enclosure protection suitable for indoor electrical cabinets.

How is mounting achieved in a control enclosure?


The unit clips onto a standard DIN rail for quick installation and alignment with adjacent modular devices.

What contact switching capability does it offer?


The relay provides an SPDT switching element capable of handling up to 250V AC switching with a contact current rating of 5 A.

Standards

EN 60947-5-1 pollution level 2 installation category III, UL 508.
Terminal protection IP20.

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