Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
IR 5882

Residual current monitor, Type A, with integrated transformer

IR 5882

Contacts

Auxiliary voltage

Measuring range

Time delay

Variant

  • 0066143
  • IR5882.38 AC/DC24-230V 10A tv=5S
Detection of insulation faults in grounded voltage systems. The residual current relay is used... more

Product description

Detection of insulation faults in grounded voltage systems. The residual current relay is used to maintain electrical plants before faults occur. Decrease in insulation can be detected and indicated early without interruption of operation.

Technical specifications

Width: 105 mm
Adjustable measuring ranges: 0,01 - 10, 0,01 - 30 A
Operate delay: Yes
Classification: Type A (AC, DC pulsating)
Type of voltage: AC, DC pulsierend
Broken conductor detection: Yes
Clear key: Yes
Test key: Yes
Relay contact / output: Yes
Enclosure design: Distribution board
Type: IR 5882

Advantages

  • Preventive fire and system protection
  • Increasing the availability of plants by early fault detection
  • As option with external or internal residual current transformer
  • Protection against manipulation by sealable transparent cover over setting switches

Features

  • According to IEC/EN 62020
  • for AC and pulsating DC currants Type A to IEC/TR 60755
  • 9 tripping values from 10 mA to 10 A or from 10 mA ... 30 A
  • Frequency range 20 ... 2000 Hz
  • Selection of manual or automatic reset
  • With prewarning
  • With test and reset button
  • Broken wire detection
  • Short reaction time
  • With adjustable delay tv
  • De-energized on trip
  • LED indication for auxiliary supply and state of contact
  • 2 x 1 changeover contact
  • Devices available in 3 enclosure versions:
    IL 5882: 63 mm deep with terminals near to the bottom to be
    mounted in consumer units or industrial distribution systems according to DIN 43 880
    - width 35 mm
    - for connection of external residual current transformer, e. g. ND 5016, 
    ND 5019 or split current transformer ND 5014
    SL 5882: 100 mm deep with terminals near to the top to be mounted
    in cabinets with mounting plate and cable ducts
    - width 35 mm
    - for connection of
    external residual current transformer, e. g. ND 5016, ND 5019
    or split current transformer ND 5014
    IR 5882: 63 mm deep with terminals near to the bottom to be
    mounted in consumer units or industrial distribution
    systems according to DIN 43 88
    - width 105 mm
    - with internal residual current transformer