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Energy technology

Solutions for Energy technology

You know the situation: complex production systems, high requirements in terms of the quality, delivery time and reliability, permanent cost pressure. This requires more than ever a comprehensive operational readiness in order to be able to maintain and improve the competitiveness at the international level. In practice, however, a comprehensive operational readiness is often given only conditionally, because insulation faults may slowly but progressively occur due to ageing, moisture, pollution, mechanical damage and other factors. Consequences of such undiscovered errors are costly plant shut-downs and operational downtime, repair costs and usually high costs resulting from production downtime. In the worst case these insulation faults are even a frequent cause of fires and personal injuries.

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Insulation monitor LK 5894
  • Approvals: UL
  • Auxiliary voltage: DC
  • IMD type: AC , AC/DC , DC
  • Nominal voltage IT system: AC 0 - 690 V , DC 0 - 690 V
  • Response value: 1 - 250 kΩ
  • Width: 90 mm
Insulation monitor LK 5895
  • Approvals: UL
  • Auxiliary voltage: DC
  • Classification: For photovoltaic systems
  • IMD type: AC , AC/DC , DC
  • Nominal voltage IT system: AC 0 - 1000 V , DC 0 - 1000 V
  • Response value: 1 - 250 kΩ
  • Width: 90 mm
Residual current monitor, Type B RN 5883
  • Adjustable measuring ranges: 0,01 - 3 A
  • Approvals: UL
  • Classification: Type B (AC, DC even and pulsating)
  • Operate delay: Yes
  • Width: 52,5 mm
Insulation monitor RN 5897/020
  • Approvals: UL
  • Auxiliary voltage: AC/DC , DC
  • Classification: For DC charging stations
  • IMD type: AC , AC/DC , DC
  • Nominal voltage IT system: AC 0 - 230 V , AC 0 - 690 (Coupling device) V , DC 0 - 230 V , DC 0 - 1000 (Coupling device) V
  • Response value: 1 - 100 kΩ
  • Width: 52,5 mm
Insulation monitor RN 5897/300
  • Approvals: UL
  • Auxiliary voltage: AC/DC , DC
  • Classification: For mobile power generators
  • IMD type: AC , AC/DC , DC
  • Nominal voltage IT system: AC 0 - 230 V , DC 0 - 230 V
  • Response value: 10 - 250 kΩ
  • Width: 52,5 mm