RS PRO Monitoring Relay, 3 Phase, 320/490 V ac Monitor Range, LPPI, DIN Rail, 320/490 V ac

RS Stock No.:: 225-7384
Manufacturer:: RS PRO

RS PRO Monitoring Relay, 3 Phase, 320/490 V ac Monitor Range, LPPI, DIN Rail, 320/490 V ac

Subtotal (1 unit)*

SGD54.78

(exc. GST)

SGD59.71

(inc. GST)

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In Stock

34 unit(s) ready to ship from another location

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Units	Per unit
1 +	SGD54.78

*price indicative

RS Stock No.:: 225-7384
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Monitoring Relay
	Electrical Phase	3
	Function	Phase Failure, Phase Sequence
	Contact Configuration	LPPI
	Mount Type	DIN Rail
	Power Consumption	4VA
	Terminal Type	Screw
	IP Rating	IP20
	Monitoring Voltage Range	320/490 V ac
	Supply AC Voltage	320/490 V ac
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	60°C
	Width	17.5 mm
	Series	L
	Standards/Approvals	IEC 60664, RoHS, cUL, EN 61000-6-2, EN 61000-6-4
	Length	66.5mm
	Height	92mm

	Select all
	Brand RS PRO
	Product Type Monitoring Relay
	Electrical Phase 3
	Function Phase Failure, Phase Sequence
	Contact Configuration LPPI
	Mount Type DIN Rail
	Power Consumption 4VA
	Terminal Type Screw
	IP Rating IP20
	Monitoring Voltage Range 320/490 V ac
	Supply AC Voltage 320/490 V ac
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 60°C
	Width 17.5 mm
	Series L
	Standards/Approvals IEC 60664, RoHS, cUL, EN 61000-6-2, EN 61000-6-4
	Length 66.5mm
	Height 92mm

COO (Country of Origin):: GB

RS PRO Phase Sequence/Failure Indicator

RS PRO is proud to introduce this high-quality monitoring relay. This device is a 3-Phase indicator used for monitoring a 3-wire supply while providing a visual indication as to the status of the phase sequence/rotation and presence of all phases.

The monitor has one bi-colour LED used to indicate phase rotation and illuminates in green to confirm the sequence is correct. If the rotation is incorrect the LED changes to red. Three individual green LEDs are incorporated to indicate the status of each phase i.e. L1, L2, and L3.

Where would you find a monitoring relay?

Monitoring relays are commonly found in control panels, switchboards, or distribution systems that require visual indication and status of a 3-phase power supply.

Features and Benefits

Monitoring relay

Reliable protection

Used to indicate that all phases are present and phase sequence is correct (or incorrect)

Designed for use on 3-phase, 3-wire supplies

Individual Green LED’s to indicate the presence of each phase

Bi-colour Red/Green LED indication for phase sequence status

Compact, 17.5mm DIN Rail housing

Dimensions: W:17.5 mm x H:89 mm x D:59 mm

Weight 48 g

Electrical Specification

Input: L1, L2, L3

Supply/monitoring voltage U: 320 – 490V AC

Frequency range: 48 – 63Hz

Overvoltage category: III (IEC 60664)

Rated impulse withstand voltage: 4kV (1.2/50μS)

Power consumption (max.): <4VA

Dimensions

Width:17.5 mm x Height: 89 mm x Depth: 59 mm

Note

Full specification and details can be found on the RS PRO datasheet.

Applications

Distribution systems

Control Panels

Switchboards

Approvals

Declarations: CE, RoHS and C-tick compliant

Standards Met EMC: Immunity EN 61000-6-2, Emissions: EN 61000-6-4