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Siemens Monitoring Relay, DPDT, DIN Rail, 10mA to 43A, 24V ac, 240 V ac

RS 제품 번호:: 203-3993
제조사 부품 번호:: 3UG4625-1CW30
제조업체:: Siemens

Siemens Monitoring Relay, DPDT, DIN Rail, 10mA to 43A, 24V ac, 240 V ac

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RS 제품 번호:: 203-3993
제조사 부품 번호:: 3UG4625-1CW30
제조업체:: Siemens

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모두 선택	제품 정보	값
	브랜드	Siemens
	Product Type	Monitoring Relay
	Contact Configuration	DPDT
	Mount Type	DIN Rail
	Minimum Current Sensed	10mA
	Maximum Current Sensed	43A
	Switching Voltage	240V
	Current Sensitivity	Overcurrent
	Terminal Type	Screw
	IP Rating	IP20
	Time Delay	0.1 → 20 s
	Supply AC Voltage	24V ac, 240V ac
	Relay Contact Current	5A
	Minimum Operating Temperature	+60°C
	Maximum Operating Temperature	60°C
	Length	91mm
	Height	102mm
	Width	22.5mm
	Series	3UG4
	Standards/Approvals	EAC, CE, UL, RCM, RoHS

	모두 선택
	브랜드 Siemens
	Product Type Monitoring Relay
	Contact Configuration DPDT
	Mount Type DIN Rail
	Minimum Current Sensed 10mA
	Maximum Current Sensed 43A
	Switching Voltage 240V
	Current Sensitivity Overcurrent
	Terminal Type Screw
	IP Rating IP20
	Time Delay 0.1 → 20 s
	Supply AC Voltage 24V ac, 240V ac
	Relay Contact Current 5A
	Minimum Operating Temperature +60°C
	Maximum Operating Temperature 60°C
	Length 91mm
	Height 102mm
	Width 22.5mm
	Series 3UG4
	Standards/Approvals EAC, CE, UL, RCM, RoHS

COO (Country of Origin):: DE

Siemens 3UG4 Series Monitoring Relay, 24 to 240V Supply Voltage, 0.1 to 20s Time Delay - 3UG4625-1CW30

This monitoring relay monitors residual and phase overcurrent in AC/DC systems and provides configurable warning and trip thresholds. It operates from a broad supply range and features an LCD for indication and an error memory for event recording. Designed for DIN‑rail installation, it is suitable for industrial control panels where adjustable detection and timed responses to current anomalies are required.

Features and Benefits:

• Measures from 10 mA to 43 A for precise current sensing
• Dual adjustable thresholds for warning and trip functionality
• Time delay adjustable 0.1 to 20 s for tailored response timing
• Two changeover contacts provide 5 A switching capacity
• Screw terminals enable secure connections and easy wiring

Applications

• Suitable for residual current monitoring with CTs
• Used with motor control circuits for overcurrent signalling
• Ideal for industrial panels requiring DIN‑rail mounting
• Can be used for safety surveillance in distribution boards

What supply voltages will it accept?

It accepts AC or DC supply from 24 to 240 V with 50/60 Hz compatibility.

How accurate is the current measurement?

The device shows relative metering precision of 5% and relative repeat accuracy of 1%.

How does it behave after a power interruption?

It offers a minimum buffering time of 10 MS to retain short‑term signalling during supply loss.

What environmental conditions can it operate in?

It is rated for operation from -25 °C to +60 °C and at altitudes up to 2,000 m.

What protection and approvals does it hold?

It carries IP20 enclosure protection and approvals including CE, UL, RoHS, RCM and EAC.