Omron Monitoring Relay, 1 Phase, SPDT, DIN Rail, 2mA to 500mA, 20.4 → 26.4 V dc, 26.4V ac

RS庫存編號:: 111-3100
製造零件編號:: K8DT-AW1CD
製造商:: Omron

Omron Monitoring Relay, 1 Phase, SPDT, DIN Rail, 2mA to 500mA, 20.4 → 26.4 V dc, 26.4V ac

小計（1 件）*

TWD8,378.00

(不含稅)

TWD8,796.90

訂單超過 $1,300.00 免費送貨

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1 件準備從其他地點送貨
加上 2 件從 2026年8月27日起發貨

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* 參考價格

RS庫存編號:: 111-3100
製造零件編號:: K8DT-AW1CD
製造商:: Omron

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選取全部	屬性	值
	品牌	Omron
	Product Type	Monitoring Relay
	Electrical Phase	1
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Minimum Current Sensed	2mA
	Maximum Current Sensed	500mA
	Power Consumption	1.8VA
	Current Sensitivity	Undercurrent, Overcurrent
	Terminal Type	Push-in
	Time Delay	250 ms
	IP Rating	IP20
	Supply AC Voltage	26.4V ac
	Relay Contact Current	2, 500mA
	Minimum Operating Temperature	-20°C
	Supply DC Voltage	20.4 → 26.4 V dc
	Maximum Operating Temperature	60°C
	Width	17.5mm
	Standards/Approvals	UL 60947-5-1, EN 60947-5-1, RoHS
	Length	90mm
	Series	K8DT-AW
	Height	90mm

	選取全部
	品牌 Omron
	Product Type Monitoring Relay
	Electrical Phase 1
	Contact Configuration SPDT
	Mount Type DIN Rail
	Minimum Current Sensed 2mA
	Maximum Current Sensed 500mA
	Power Consumption 1.8VA
	Current Sensitivity Undercurrent, Overcurrent
	Terminal Type Push-in
	Time Delay 250 ms
	IP Rating IP20
	Supply AC Voltage 26.4V ac
	Relay Contact Current 2, 500mA
	Minimum Operating Temperature -20°C
	Supply DC Voltage 20.4 → 26.4 V dc
	Maximum Operating Temperature 60°C
	Width 17.5mm
	Standards/Approvals UL 60947-5-1, EN 60947-5-1, RoHS
	Length 90mm
	Series K8DT-AW
	Height 90mm

English Datasheet

登入下載 CAD 模型

COO (Country of Origin):: CN

Omron K8DT-AW Series Monitoring Relay, 20.4-26.4V Supply Voltage, 250ms Time Delay - K8DT-AW1CD

This monitoring relay is a Compact device designed to detect and respond to variations in current within single‑phase electrical systems. It monitors both undercurrent and overcurrent conditions and operates from low‑voltage AC or DC supplies, making it suitable for control panels and automation cabinets where space is limited.

Features and Benefits:

• Detects currents from 2 mA to 500 mA, giving precise sensing thresholds
• SPDT contact offers flexible switching for control circuits
• Push‑in terminals enable quick tool‑free wiring connections
• Time delay 250 MS provides short transient tolerance before action
• Accepts 20.4-26.4V AC/DC for versatile low‑voltage supply options
• IP20 protection allows safe indoor installation in enclosures

Applications

• Suitable for motor protection circuits requiring under/overcurrent detection
• Ideal for fault monitoring in factory automation control racks
• Used with single‑phase supply systems in electrical distribution panels
• Can be used for load surveillance in process control cabinets
• Used for current‑sensing interlocks in machinery safety systems

What mounting arrangement does this device use?

It clips onto a standard DIN rail for Rapid incorporation into modular control panels.

What environmental temperatures can it tolerate during operation?

It is rated to function down to -20 °C and up to 60 °C for typical indoor industrial environments.

How much power does it consume when energised?

The unit draws 1.8 VA, which keeps control‑circuit loading minimal.

What switching capacities are available from the output?

The relay contacts handle currents as low as 2 mA and up to 500 mA for signalling and control tasks.

Which standards does it conform to for electrical safety and interchangeability?

It meets recognised EN and UL standards and is manufactured to RoHS requirements.

Note

K8DT-AS allow use in either overcurrent or undercurrent mode.
K8DT-AW allow overcurrent and undercurrent monitoring simultaneously

Standards

EN 60947-5-1, UL 60947-5-1, IP 20 Terminals