Protective conductor resistance testing devices 90-4F

Performance of PE conductor resistance measurement at electrical equipment

Protective conductor resistance testing devices 90-4F

Performance of PE conductor resistance measurement at electrical equipment

The testing devices – available in different versions depending on the application case – make flexible uses possible in manual or automated systems for measuring PE conductor resistance at electrical equipment of protection class I. The electronically controlled test current allows testing with constant current.

Schutzleiterwiderstandspruefgeraete 90-4G 2

  • 3 U slide-in technology
  • High-quality metal system plug-in unit
  • Easy to service - can be replaced in a few simple steps

Test voltage

10 VAC

Measuring ranges

350 mΩ

Test current

25 A

Interface

Digital, analog output

Mains voltage

230 V +/- 10 %; 49 .. 61 Hz

Size

3 U - 36 TE

Weight

6 kg

interfaces

Further interfaces on request

90-4F E10

Ethernet instead of digital/analog

90-4F E11

Ethernet+RS232 instead of digital/analog

90-4F E12

USB instead of digital/analog

  • 30-6M Housing 3 U / 36 HP
  • 90-4F E99 Factory calibration
Download Information
Titel Mess- und Prüfgeräte
Measuring and testing devices (PDF, 28 MB)

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