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

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€ 59,70

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€ 72,24

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RS-stocknr.:
225-7384
Fabrikant:
RS PRO
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Merk

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, 490V ac

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Series

L

Width

17.5mm

Standards/Approvals

IEC 60664, RoHS, cUL, EN 61000-6-2, EN 61000-6-4

Length

66.5mm

Height

92mm

Land van herkomst:
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

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