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DSA-2 Continuous Voltage Indicator HR-System

The DSA-2 continuous voltage indicator is a plug-in indicator for the HR system. It allows absence of voltage to be checked on the basis of capacitively sensed voltages.

Technical description:

  • No external power required
  • Voltage indicator with flashing red LED
  • All-insulated system (IP66) made of impact-resistant plastic
  • Moulded Euro-Plug
  • Function test possible on 230 V AC power sockets
  • EURO-Test HR in-service test possible
  • Suitable for all climate zones

Technical Data

Article no. 827 161 005
Nominal frequency fN (Hz) 50...60
Min. threshold voltage Utmin (V) 70
Min. threshold current range Itmin (µA) 1.62
Permissible ambient temperature (°C) -25 ... +55
Self-capacitance (pF) 22
Weight (g) 100
Dimensions: width x height x depth (mm) 38 x 58 x 60
Input impedance range of indicator (MΩ) 36...43.2
Max. input impedance range of indicator (MΩ) 43.2
Max. load capacitance range of the coupling system (pF) 88
Max. permissible continuous voltage (V) 1080
Max. threshold current It max Itmax (µA) 2.5
Max. threshold voltage Ut max Utmax (V) 90
Min. input impedance range of indicator (MΩ) 36
Min. load capacitance range of the coupling system 74
Protection Type IP 66
Repetition frequency Ut (Hz) 1
load capacitance range CS of the coupling system (pF) 74...88
minimum operating current range It (µA) 1.62...2.5
minimum operating current voltage range Ut (V) 70...90


Height (mm) 58
Depth (mm) 60
Width (mm) 38


Data sheet as pdf-file
Drawing as pdf-file


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