Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
RP 5888

Insulation monitor

RP 5888

Contacts

Auxiliary voltage

Alarm value

Variant

  • 0060656
  • RP5888.12 AC/DC24-80V 5K...5M-OHM
Monitoring of insulation resistance of ungrounded voltage systems to earth Can also be used... more

Product description

  • Monitoring of insulation resistance of ungrounded voltage systems to earth
  • Can also be used to monitor standby devices for earth fault, e.g. motor windings of devices that have to function in the case of emergency
  • Other resistance monitoring applications

Technical specifications

Type: RP 5888
Width: 70 mm
Response value: 5 - 5000 kΩ
IMD type: AC
Enclosure design: Distribution board
Earth fault indicator: +
With auxiliary voltage: +
Nominal voltage IT system: AC 0 - 500 V
Connection for indicator: +
Response value type: Einstellbar

Features

  • Increasing the availability of machines and plants
  • For preventive maintenance
  • According to IEC/EN 61 557-8
  • With configurable analogue output for insulating value
  • For three-phase and A.C. power systems with 0 ... 500 V and 10 ... 1000 Hz
  • Adjustable alarm value for ground fault RAL of 5 k ... 5 MΩ
  • Monitors also disconnected voltage systems
  • Energized / de-energized on trip settable
  • Measuring circuit, auxiliary voltage, output contacts and analogue output are galvanically separated
  • Programmable for manual reset or hysteresis function
  • With test and reset button
  • Connections for external test and reset buttons possible
  • LED indicators for operation and alarm
  • 2 changeover contacts
  • Output function programmable
  • Width: 70 mm