RS PRO Reläer för övervakning av fas/spänning, 1 x 8A CO-reläutgång, 1-fas DIN-skena

Antal (1 enhet)*

491,10 kr

(exkl. moms)

613,88 kr

(inkl. moms)

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  • Dessutom levereras 30 enhet(er) från den 04 maj 2026
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1 +491,10 kr

*vägledande pris

RS-artikelnummer:
558-901
Tillverkare / varumärke:
RS PRO
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Varumärke

RS PRO

Produkttyp

Reläer för övervakning av fas/spänning

Funktion

Övervakning av underspänning

Elektrisk fas

1

Kontaktkonfiguration

1 x 8A CO-reläutgång

Typ av fäste

DIN-skena

Strömförbrukning

6VA

Terminaltyp

Skruv

IP-klassning

IP40, IP20

Matning DC-spänning

270 V dc

Kontakt ström

8A

Minsta arbetsstemperatur

-5°C

Spänningsintervall för övervakning

150 to 300 V ac

Matning AC-spänning

230V ac

Maximal arbetstemperatur

55°C

Höjd

90mm

Standarder/godkännanden

EC 60529, EC 60255-3, EC 60870-5, EC 60255-6

Bredd

36mm

Längd

59mm

RS PRO Voltage Monitoring Relay, 1-Phase or 3-Phase Systems


RS PRO Voltage Monitoring Relays are designed to protect electrical systems from voltage fluctuations. They are essential for safeguarding 1-phase or 3-phase systems by detecting phase loss, incorrect phase sequence, and controlling under/over voltage with adjustable limits.

Features and Benefits


Protection Against Under/Over Voltage: Ensures system stability by preventing damage from voltage irregularities

DIN Rail Mounting: Simplifies installation and integration into existing systems

230 VAC or 400 VAC Operating Voltage: Offers flexibility for various application requirements

Adjustable Delay Time: Provides customisable protection with off delay and on delay time adjustment between 0.1-20 seconds

IP20 Terminals and IP40 Front Panel: Enhances safety with robust protection against dust and accidental contact

1 X 8A CO or NO Relay Output: Ensures reliable switching for control applications

Applications


Protection of compressors

Electrical motors

Capacitors in compensation systems

Air conditioning and industrial cooling systems

Telecom base stations

Railway applications

Additional Information


Conforms to CE, cULus, DEKRA, IEC, IQNet, ISO EN 9000 standards

Screw terminal type for secure connections

Voltage sensing range of 150-300 V AC

Phase sensitivity for phase loss and sequence detection

Operating temperature range from -5 to 55 °C

Why RS PRO?


RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.

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