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isoBAT425

ISOMETER® isoBAT425 with coupling impedance ZE420

  • Insulation monitoring device for battery production
  • According to IEC 61557-8
  • Multifunctional display
  • Localisation of fault location (L+ or L-)
  • Batteries up to DC 400 V

This ISOMETER® is intended for monitoring the insulation resistance as well as the voltage of a battery during its assembly from individual battery cells. The ISOMETER® monitors the insulation resistance of batteries with nominal system voltages of DC 0…400 V. The maximum permissible system leakage capacitance Ce is 1 μF. The resulting measured values allow diagnosing the type and location of the insulation fault.

In order to meet the requirements of applicable standards, customised parameter settings must be made on the equipment in order to adapt it to local equipment and operating conditions. Please heed the limits of the area of application indicated in the technical specifications

Features

  • Monitoring of the insulation resistance RF to earth
  • Monitoring of the battery voltage Un between terminals L+ and L-
  • Measurement of the voltages UL+e and UL-e of terminals L+ and L- to earth
  • Determination of the fault location (%), i.e. the distribution of the insulation resistance RF between terminals L+ and L-
  • Monitoring and automatic adjustment to the system leakage capacitance up to 1 μF
  • Continuous connection monitoring of terminals L+, L- and E
  • Selectable start-up delay, response delay and delay on release
  • Two separately adjustable response value ranges of 10 kΩ …5 MΩ (alarm 1, alarm 2)
  • Configurable measuring frequency for adjustment to the physical characteristics of the battery
  • Alarm signalling via LEDs (AL1, AL2), display and alarm relays (K1, K2)
  • Automatic device self test
  • N/C operation or N/O operation selectable
  • Measured value indication via multi-functional LCD
  • Fault memory can be activated
  • Device supply via wide-range power supply
  • RS-485 (galvanically isolated) including the following protocols:
    – BMS interface (Bender measuring device interface) for data exchange with other Bender components (bidirectional)
    – Modbus RTU (bidirectional)
    – IsoData for continuous data output (unidirectional)
  • Password protection to prevent unauthorised parameter changes

Applications

  • Batteries up to DC 400 V

ISOMETER® isoBAT425 with coupling impedance ZE420 Variant(s)

TypeNominal system voltage UnArt. No.
isoBAT425-D4-4 with ZE420DC 0…400 VB71036327

Devices are available as a set.

Optional Accessories for ISOMETER® isoBAT425 with coupling impedance ZE420

TypeArt. No.
Mounting clip for screw mounting (one piece per device)B98060008
Mounting frame XM420B990994 


Replacement device

TypeArt. No.
isoBAT425-D4-4B71036324
ZE420B71036326

Downloads for ISOMETER® isoBAT425 with coupling impedance ZE420

CategoryNameSizeLanguageTimestampD-/B-Number
CE Declarations of conformity isoXX425 151.9 KB 2023/01/09 06:50:5109.01.2023 06:50:51
Datasheets isoBAT425 371.1 KB DE2019/07/29 06:07:4529.07.2019 06:07:45D00308
Datasheets isoBAT425 369.7 KB EN2019/07/29 06:07:5229.07.2019 06:07:52D00308
Manuals isoBAT425 1.7 MB DE2020/07/30 11:43:4430.07.2020 11:43:44D00308
Manuals isoBAT425 1.5 MB EN2020/08/03 10:24:0403.08.2020 10:24:04D00308
Quickstarts isoBAT425 1.5 MB DE2020/08/03 10:24:0403.08.2020 10:24:04D00308
Quickstarts isoBAT425 1.5 MB EN2020/08/03 10:24:0403.08.2020 10:24:04D00308