Delta RD2B – Differenzstromrelais (4 Modul)


  • Delta D4-s residual current relay with 2 limit contacts
  • 4-DIN-module design for installation in control cabinets
  • Configuration as 1 alarm + 1 pre-alarm or as 2 alarms possible
  • 19 selectable measuring ranges from 0.03 A to 30 A
  • Adjustable response time from 0 to 5 s
  • No response delay at 30 mA
  • Harmonic filter and selectable positive / negative relay safety
  • Manual reset and automatic / manual test function
Datasheet
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Delta D4-s

Residual current relay with 2 limit contacts, 4 DIN modules

Type Residual current relay with 2 limit contacts
Series Delta D4-s
Ordering code RD1B…
Format 4 DIN modules
Alarms 2 alarms or 1 alarm + 1 pre-alarm 50 %
Measuring ranges 19 ranges, 0.03…30 A
Response time t = 0 / 0.15 / 0.25 / 0.5 / 1 / 2.5 / 5 s
Response delay No response delay at 30 mA
Harmonic filter Available
Relay output 2 relays with SPDT output
Relay status Positive / negative safety
Test Manual / automatic, permanent
Reset Manual
AC auxiliary supply 24 / 48 / 115 / 230 / 240 / 400 VAC
DC auxiliary supply 20…150 VDC or 10…36 VDC
Two-wire connection Between DEL ring current transformer and DelA
Dimensions 4 DIN modules

 

Bestellnummern

Ordering code Auxiliary supply Relays Reset
RD1B211B 24 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
RD1B212B 115 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
RD1B213B 230 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
RD1B214B 240 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
RD1B215B 400 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
RD1B21DB 10…36 VDC 1 alarm + 1 pre-alarm or 2 alarms Manual
RD1B21HB 20…150 VDC + 48 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual






Delta RD3B2 - Differenzstromrelais (4 Modul)
Technical advice: 03303 / 50 40 66

Technical advice for this product


    In accordance with the General Data Protection Regulation (GDPR), we are obliged to inform you about the collection of data. We meet this obligation by referring to our privacy notice.



    Delta RD2B – Differenzstromrelais (4 Modul)

    Delta RD3B2 - Differenzstromrelais (4 Modul)
    • Delta D4-s residual current relay with 2 limit contacts
    • 4-DIN-module design for installation in control cabinets
    • Configuration as 1 alarm + 1 pre-alarm or as 2 alarms possible
    • 19 selectable measuring ranges from 0.03 A to 30 A
    • Adjustable response time from 0 to 5 s
    • No response delay at 30 mA
    • Harmonic filter and selectable positive / negative relay safety
    • Manual reset and automatic / manual test function
    Datasheet
    Add to your Quote List

    Delta D4-s

    Residual current relay with 2 limit contacts, 4 DIN modules

    Type Residual current relay with 2 limit contacts
    Series Delta D4-s
    Ordering code RD1B…
    Format 4 DIN modules
    Alarms 2 alarms or 1 alarm + 1 pre-alarm 50 %
    Measuring ranges 19 ranges, 0.03…30 A
    Response time t = 0 / 0.15 / 0.25 / 0.5 / 1 / 2.5 / 5 s
    Response delay No response delay at 30 mA
    Harmonic filter Available
    Relay output 2 relays with SPDT output
    Relay status Positive / negative safety
    Test Manual / automatic, permanent
    Reset Manual
    AC auxiliary supply 24 / 48 / 115 / 230 / 240 / 400 VAC
    DC auxiliary supply 20…150 VDC or 10…36 VDC
    Two-wire connection Between DEL ring current transformer and DelA
    Dimensions 4 DIN modules

     

    Bestellnummern

    Ordering code Auxiliary supply Relays Reset
    RD1B211B 24 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
    RD1B212B 115 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
    RD1B213B 230 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
    RD1B214B 240 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
    RD1B215B 400 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual
    RD1B21DB 10…36 VDC 1 alarm + 1 pre-alarm or 2 alarms Manual
    RD1B21HB 20…150 VDC + 48 VAC 1 alarm + 1 pre-alarm or 2 alarms Manual






    Technical advice: 03303 / 50 40 66

    Technical advice for this product


      In accordance with the General Data Protection Regulation (GDPR), we are obliged to inform you about the collection of data. We meet this obligation by referring to our privacy notice.



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