Equipment for insulation fault location

Equipment for insulation fault location

VARIMETER EDS - Precise error localisation during ongoing operation

In complex industrial systems, the localisation of insulation errors can be expensive and time-consuming. The insulation error search system from DOLD allows an automatic and fast localisation of faulty electrical circuits in complexly insulated AC/DC networks (IT systems) and this increases reliability and system availability. Thanks to the low maintenance costs and the avoidance of interruptions in operation, the investment costs for the DOLD insulation error search system are amortised quickly.

Please select required language:

Flyer, Insulation fault location system RR 5886 / RR 5887, File: pdf, File size 551 KB

Brochure, Catalog Monitoring devices VARIMETER, File: pdf, File size 7 MB

Brochure, Product overview VARIMETER, File: pdf, File size 1 MB

Choose a product:

Manual reset

Bus interface

Operating mode

Width

Download

Locating current injector RR 5886

• Insulation troubleshooting in DC, AC and mixed IT systems in connection with the insulation fault locator RR 5887 according to DIN EN 61557-9 (VDE 0413-9):2009 and DIN EN 61557-1 (VDE 0413-1)
• Insulation coordination according to IEC 60664-1
• External control via insulation monitor possible
• Positive and negative test current to monitor DC networks and networks with simultaneous alternating current and direct current portions present
• RS-485 bus connection to synchronise the test current analysis and optionally for the connection to the EDS measuring bus
• Control via insulation monitor via RS-485 bus or external control input possible
• Pushbutton for manual test current output
• Terminal connection for automatic test current output
• Status output of insulation fault detection via external switching output
• Width: 105 mm

Download

Insulation fault locator RR 5887

• Insulation troubleshooting in DC, AC and mixed IT systems in connection with the locating current injector RR 5886 according to DIN EN 61557-9 (VDE 0413-9):2009 and DIN EN 61557-1
(VDE 0413-1)
• Insulation coordination according to IEC 60664-1
• Connection of max. 4 or 8 differential current transformers depending on the design
• RS-485 bus connection to synchronise the test current output and optionally for the connection to the EDS measuring bus for reading insulation fault currents
• Status output of insulation fault detection via external switching output
• Memory characteristics adjustable via bridge Y1-Y2
• Collective signalling relay to output preliminary warning and alarm states
• Pushbutton for manual reset of alarm states as well as testing of differential current transformers and their calibration
• Terminal connection for the storage of alarm states
• Width: 105 mm

Download

Differential current transformer ND 5017

• The differential current transformer ND5017/024 is designed for
DIN rail mounting or screw-type mounting
• Mounting on the top-hat rail may be done horizontally or vertically

More information

The insulation error search system from DOLD monitors and localises insulation errors quickly and safely in complexly insulated AC/DC networks (IT systems).

Your agents


    Competence on site

    Damit wir für Sie Ihren persönlichen Ansprechpartner finden können, geben Sie bitte die fünfstellige Postleitzahl Ihres Ortes in das Suchfeld ein.

    Agents for: