Cable Monitoring

8531

Cable monitoring device

The cable monitoring device type 8531 is suitable for insulation monitoring of cable systems used for traction current supply of direct current railways and trolley busses with nominal voltages of up to 750 V.

.pdf-file
(109 kB)

8532/8533

Cable Monitoring Device

The cable monitoring device is suitable for monitoring cable systems for supplying the traction current to direct current railways and O-buses with rated voltages of up to 750 V (other voltages on request).

.pdf-file
(113 kB)

8531/8532/8533

Terminating resistors

Cable monitoring units can be as standard or with additional monitoring of the cable screen for breaks.
Here we make use of a trick in that the measuring resistances lying parallel to the insulation section to be monitored are not built into the cable monitoring unit but instead one of them is installed at the end of the cable to be monitored.

.pdf-file
(128 kB)

853215/853315

Englisch Data Sheet is not avaliable.
Please visit our German Website or request it directly from us.

853224/853324

Englisch Data Sheet is not avaliable.
Please visit our German Website or request it directly from us.

853224

Englisch Data Sheet is not avaliable.
Please visit our German Website or request it directly from us.

853299

Test unit for cable monitoring units Types 8531 / 8532 / 8533

The test unit is installed in a well insulated housing for easier handling and can be connected to the terminals of the type 8531 cable monitoring unit by means of a cable skein and plug or else to the terminals of the type 8532 and 8533 cable monitoring units by means of the couplers that are supplied.

.pdf-file
(122 kB)