Kraftwerk_2000x350

Operating power stations safely

Control voltage circuit

High availability requires a reliable supply

Control voltage circuits must be monitored for electrical safety; after all, an undetected electrical fault is as significant as unexpected system downtime and also significantly increases the fire risk. At the same time, unplanned service interventions can be expensive and time-consuming. Some power plant insurers also demand effective condition monitoring systems. The Bender condition monitoring system gives you a clear overview of all the relevant data for your system.

 

Request advice

CategoryNameSizeLanguageTimestampD-/B-Number
Application note EDS309x 1.4 MB DE13.05.2019 10:30:38D00012
Flyer Flyer Power Quality 468.0 KB EN25.05.2022 07:22:04
Technical information Technical paper Insulation fault location - Planning and set up in the solar charging station at the University of Applied Sciences Bingen 112.4 KB EN13.05.2019 10:29:22
Technical information Technical paper Electrical safety in control and auxiliary circuits 632.6 KB EN13.05.2019 10:29:22
Technical information Technical paper Where residual current technology meets the IT system 353.8 KB EN13.05.2019 10:29:22

Products

Insulation monitoring

ISOMETER® iso685…
ISOMETER® iso685…

Insulation monitoring device for inverter applications and large industrial plants

Details
ISOMETER® IRDH575
ISOMETER® IRDH575

- This device series is in the discontinuation phase. -
Deliverable according to availability until 31.12.2023.

Details

Insulation fault location

ISOSCAN® EDS440
ISOSCAN® EDS440

Insulation fault locator for localisation of insulation faults in main circuits

Details
ISOSCAN® EDS441
ISOSCAN® EDS441

Insulation fault locator for localisation of insulation faults in control circuits

Details
ISOSCAN® EDS460-D
ISOSCAN® EDS460-D

Insulation fault locator for localisation of insulation faults in main circuits

Details
ISOSCAN® EDS461-D
ISOSCAN® EDS461-D

Insulation fault locator for localisation of insulation faults in control circuits

Details
ISOSCAN® EDS460-L
ISOSCAN® EDS460-L

Insulation fault locator for localisation of insulation faults in main circuits

Details
ISOSCAN® EDS461-L
ISOSCAN® EDS461-L

Insulation fault locator for localisation of insulation faults in control circuits

Details
ISOSCAN® EDS490-D
ISOSCAN® EDS490-D

Insulation fault locator for localisation of insulation faults in main circuits with one alarm contact per channel

Details
ISOSCAN® EDS491-D

Insulation fault locator for localisation of insulation faults in control circuits with one alarm contact per channel

Details
ISOSCAN® EDS490-L
ISOSCAN® EDS490-L

Insulation fault locator for localisation of insulation faults in main circuits with one alarm contact per channel

Details
ISOSCAN® EDS491-L
ISOSCAN® EDS491-L

Insulation fault locator for localisation of insulation faults in control circuits with one alarm contact per channel

Details
ISOSCAN® EDS460-DG
ISOSCAN® EDS460-DG

Insulation fault locator for DC IT systems involving high system leakage capacitances

Details
ISOSCAN® EDS150
ISOSCAN® EDS150

Insulation fault locator with 6 integrated measuring current transformers for localisation of insulation faults in main circuits

Details
ISOSCAN® EDS151
ISOSCAN® EDS151

Insulation fault locator with 6 integrated measuring current transformers for localisation of insulation faults in control circuits

Details
ISOSCAN® EDS30…
ISOSCAN® EDS30…

Portable insulation fault location systems for unearthed and earthed systems (IT and TN systems)

Details

Residual current monitoring

LINETRAXX® RCMS460-D
LINETRAXX® RCMS460-D

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor

Details
LINETRAXX® RCMS460-L
LINETRAXX® RCMS460-L

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor

Details
LINETRAXX® RCMS490-D
LINETRAXX® RCMS490-D

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor with one alarm contact per channel

Details
LINETRAXX® RCMS490-L
LINETRAXX® RCMS490-L

Multichannel AC, pulsed DC and AC/DC sensitive residual current monitor with one alarm contact per channel

Details

Power Quality

LINETRAXX® PEM353

Universal measuring device with numerous measured quantities, energy and power measurement with storage, Power Quality Monitoring, limit value monitoring with alarm forwarding

Details
LINETRAXX® PEM575
LINETRAXX® PEM575

- This device series is in the discontinuation phase. -
Deliverable according to availability until 30.06.2022

Details

Seminare

No news available.

Rotor monitoring

Safe monitoring of rotating parts

All kinds of power plant use generators which convert mechanical energy into electrical energy. Therefore, operating them reliably is crucial for a functional energy supply. All insulation in electrical machines is subject to ageing processes. Permanent insulation monitoring can determine the condition of the insulation of your machine. This protects you from surprises. The contacting is either direct (stator) or via collector rings (rotor). Potential problems and risks can easily be recognised. For example, the excitation system is causing high levels of harmonics which generate incorrect readings in many conventional insulation measuring devices. An ISOMETER® from Bender considers these problems during insulation measurement.

 

Request advice

CategoryNameSizeLanguageTimestampD-/B-Number
Technical information Technical paper: Why the IT system is often the best choice for power supply systems of all types 3.0 MB EN11.07.2019 12:53:32

Products

Insulation monitoring

ISOMETER® iso685…
ISOMETER® iso685…

Insulation monitoring device for inverter applications and large industrial plants

Details
ISOMETER® IRDH275
ISOMETER® IRDH275

- This device series is in the discontinuation phase. -
Available until 31.12.2023.

Details
ISOMETER® IRDH375
ISOMETER® IRDH375

- This device series is in the discontinuation phase. -
Deliverable according to availability until 31.12.2023.

Details

System components

AGH150W-4
AGH150…

Extension of the nominal voltage range of ISOMETER® iso685 series to AC 0...1150 V, DC 0...1760 V

Details
AGH204S-4
AGH204S-4

Extension of the nominal voltage range of ISOMETER® iso685 series to AC, 3(N)AC 0...1650/0...1300 V

Details
AGH520S
AGH520S

Extension of the nominal voltage range of ISOMETER® to AC 0...7200 V

Details
AGH676S-4
AGH676S-4

Extension of the nominal voltage range of ISOMETER® iso685.../IR420-D64 series to AC 0...12 kV

Details

Seminare

No news available.

De-energised loads

Ready for operation?

Continuous insulation monitoring of de-energised loads plays a decisive role in damage prevention. Crane systems, fire extinguisher pumps, pusher drives, etc. are often only used occasionally or in an emergency - but that is exactly when they need to work flawlessly. Bender offline ISOMETER®s permanently monitor de-energised systems, reporting insulation faults early and thus providing perfect protection against critical situations.

 

Request advice

CategoryNameSizeLanguageTimestampD-/B-Number
Flyer Flyer Offline Monitoring 879.0 KB EN13.05.2019 10:30:55

Products

Insulation monitoring

ISOMETER® IR425-D4
ISOMETER® IR425-D4

Insulation monitoring device for unearthed AC/DC control circuits

Details
ISOMETER® iso685…
ISOMETER® iso685…

Insulation monitoring device for inverter applications and large industrial plants

Details

Standards

EN 61557-8

Electrical safety in low voltage distribution systems up to 1 000 v a.c. and 1 500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems.

EN 61557-9

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems

EN 61557-15

Electrical safety in low voltage distribution systems up to 1000 V ac and 1500 V dc - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems

Voltage monitoring

Monitoring of three-phase AC systems

The VMD258 analogue voltage relay monitors three-phase AC systems for under and overvoltage (window function). It does not need a neutral point connection and is therefore suitable for all 3AC systems. The supply voltage of the electronics is taken from the system to be monitored. The supply for the electronics, the relays and the connection for the external energy store are separated from the system with dual insulation. Special input transformers muffle the transfer of interference factors from the system. The response values for under and overvoltage and for response delays can be adjusted to any level.

 

Request advice

CategoryNameSizeLanguageTimestampD-/B-Number

Products

Measuring and monitoring relays

LINETRAXX® VMD258
LINETRAXX® VMD258

Undervoltage/overvoltage relay for monitoring three-phase AC systems (window discriminator function)

Details

Standards

DIN EN 60255-1 VDE 0435-300

Measuring relays and protection equipment - Part 1: Common requirements

DIN EN 60255-127 VDE 0435-3127

Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection

Seminare

No news available.
qhy4raey

Haben Sie Fragen?

Kontaktieren Sie uns! Unsere Mitarbeiter helfen Ihnen gerne weiter.

ZUM KONTAKTFORMULAR