Bender

Bender ISOMETER iso685-D AC/DC Insulation Monitoring Device

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SKU:
MTR-WE-083
MPN:
B91067010
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Description

Bender ISOMETER iso685-D AC/DC Insulation Monitoring Device

The Bender ISOMETER iso685-D monitors insulation resistance in unearthed IT electrical systems. Its measurement profiles support AC, DC and combined AC/DC circuits, including systems containing converters.

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Technical specifications

ManufacturerBender
ModelB91067010
Model / article numberiso685-D / B91067010
System typeUnearthed IT AC, three-phase AC, AC/DC and DC systems
Nominal system voltageAC 0–690 V at 1–460 Hz, or DC 0–1000 V
Auxiliary supplyAC 24–240 V at 50–400 Hz, or DC 24–240 V
Alarm setting rangesTwo independently adjustable thresholds, 1 kΩ to 10 MΩ
DisplayIntegrated graphical LCD and operating controls
CommunicationModbus TCP/RTU, BCOM and integrated web server
Monitoring functionsInsulation trend, connection monitoring and device self-test
Alarm history1,023 timestamped alarm messages

Application and selection

A candidate for insulation supervision of suitably designed converter, battery or auxiliary IT systems. Confirm the earthing arrangement and system leakage capacitance before selection. The iso685-D has an integrated display; it is distinct from the external-display and ruggedised variants. Higher system voltages require a compatible coupling device and verified application design.

Information for your quotation

Provide AC/DC system voltage, earthing arrangement, converter topology, estimated leakage capacitance, auxiliary supply, alarm interface, quantity and delivery postcode. Identify any coupling device or environmental requirements.

Manufacturer image shows the iso685-D with integrated display. Coupling devices and other variants are quoted separately.

Supply availability, included items, price, freight, lead time and warranty terms are confirmed in the written project quotation.

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