제조사부품번호

Siemens Monitoring Relay, Snap-On, Screw, 24V ac 24 V dc

RS 제품 번호:: 175-2271
제조사 부품 번호:: 3RN2000-2AA30
제조업체:: Siemens

Siemens Monitoring Relay, Snap-On, Screw, 24V ac 24 V dc

Subtotal (1 unit)*

₩242,140.00

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RS 제품 번호:: 175-2271
제조사 부품 번호:: 3RN2000-2AA30
제조업체:: Siemens

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모두 선택	제품 정보	값
	브랜드	Siemens
	Product Type	Monitoring Relay
	Mount Type	Snap-On, Screw
	Power Consumption	0.30W
	Terminal Type	Spring Terminal
	Supply AC Voltage	24V ac
	Contact Current	1A
	Supply DC Voltage	24 V dc
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	+60°C
	Series	3RN2
	Width	17.5mm
	Standards/Approvals	CCC, cULus, EAC, UKCA
	Length	91.6mm
	Height	100mm

	모두 선택
	브랜드 Siemens
	Product Type Monitoring Relay
	Mount Type Snap-On, Screw
	Power Consumption 0.30W
	Terminal Type Spring Terminal
	Supply AC Voltage 24V ac
	Contact Current 1A
	Supply DC Voltage 24 V dc
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature +60°C
	Series 3RN2
	Width 17.5mm
	Standards/Approvals CCC, cULus, EAC, UKCA
	Length 91.6mm
	Height 100mm

COO (Country of Origin):: DE

Siemens 3RN2 Series Monitoring Relay, 24V Supply Voltage, 1A Contact Current - 3RN2000-2AA30

This monitoring relay is a Compact evaluation unit designed for thermistor motor protection in control panels. It operates from a 24V AC/DC supply and provides a single changeover contact with automatic reset and a tripped LED indication. The device mounts on a 35mm DIN rail using snap‑on or screw fastening and is intended for industrial installations requiring thermal sensing via bimetallic temperature switches.

Features and Benefits:

• 0.30W power loss reduces energy draw in continuous operation
• -25°C to 60°C operational range supports wide ambient conditions
• 1A DC contact current enables control of low‑power circuits
• Spring‑loaded terminals allow quick conductor insertion
• 5A switching element withstands transient load conditions

Applications

• Suitable for motor thermistor protection installations
• Ideal for control panels in industrial environments
• Used with bimetallic temperature switches for monitoring
• Can be used where Compact DIN rail mounting is required
• Suitable for systems needing automatic reset after trip

What surge immunity does the unit provide?

It offers 4kV surge voltage resistance and withstands conductor-to-earth surge up to 2kV.

How long will the relay switch contacts endure electrically?

At 24V AC under AC-15 duty the contact endurance is typically 100,000 operating cycles.

What conductor sizes are accepted by the terminals?

Solid conductors 0.5…4 mm² and finely stranded with end ferrules 0.5…2.5 mm² are supported.