Dold Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail

Se alla Monitoring Relays

Antal (1 enhet)*

1 373,73 kr

(exkl. moms)

1 717,16 kr

(inkl. moms)

Add to Basket
välj eller skriv kvantitet
Tillfälligt slut
  • Leverans från den 12 januari 2026
Behöver du mer? Ange den kvantitet du behöver och klicka på "Kontrollera leveransdatum"
Enheter
Per enhet
1 +1 373,73 kr

*vägledande pris

RS-artikelnummer:
181-2795
Tillv. art.nr:
RK9871.71 3/N AC400/230V 50/60Hz
Tillverkare / varumärke:
Dold
Hitta liknande produkter genom att välja ett eller flera attribut.
Välj alla

Brand

Dold

Monitoring Application

Voltage

Electrical Phase

3

Contact Configuration

SPDT

Voltage Sensitivity

Undervoltage

Mounting Type

DIN Rail

Frequency Sensing Range

45 → 65Hz

Series

RK9871

Width

17.5mm

Maximum Operating Temperature

+55°C

Height

90mm

Minimum Operating Temperature

-25°C

Terminal Type

Screw

Operating Temperature Range

+55°C

Minimum Frequency Sensed

45Hz

Dimensions

66 x 17.5 x 90mm

Maximum Frequency Sensed

65Hz

Length

66mm

COO (Country of Origin):
DE
Detection of undervoltage in 3-phase systems
Without separately auxiliary voltage (internal supply from all 3 phases)
LED indication for operation voltage and contact position
De-energised on trip
RK 9871.71: 1 changeover contact RK 9871.72: 2 changeover contacts
With fixed time delay of 0.5s for fault indication
With fixed time delay of 1min for reset
With fixed response value at AC 195.5V
As option with test-button for function control
Width 17,5 mm
Advantages / Customer benefit
Higher safety in buildings
Application
Monitoring of undervoltage in 3 phase voltage systems and switch over to emergency supply

relaterade länkar