Name: Bender B71016405 1 - 200 kΩ
Brand: Bender
SKU: 399103
Availability: InStock

A yellow insulation monitoring device with a display showing '100 kΩ'. Connections for cables are located at the top, with function buttons at the bottom.

Datasheet (PDF)

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Highlights & Details

Insulation monitoring IR 420-D4-2

For AC IT networks
2 alarm thresholds can be set
Self-monitoring
Preset Function
Detects symmetrical insulation fault

Technical specifications

Pre-alarm threshold: 50 - 100% of the alarm threshold
Max. Mains discharge capacity ≤20 µF
Power consumption: ≤3 VA
Contact material: Silver
Power supply 70 - 300 V/AC (42 - 460 Hz)/DC

Reading type: Insulation resistance

Reading range (min.): 200 kΩ

Type: B71016405

Reading range (max.): 1 kΩ

Display technology: LCD

Recess height: 90 mm

Dim: (L x W x H) 71 x 36 x 90 mm

Weight: 150 g

Recess depth: 70.5 mm

Width: 36 mm

Height: 90 mm

Length: 71 mm

Power supply (details): 70 - 300 V/AC (42 - 460 Hz)/DC

Reading range: 1 - 200 kΩ

Documents & Downloads

Datasheet

Datasheet 399103 Bender B71016405 1 - 200 kΩ

User & Safety Instructions

User & Safety Instructions 399103 Bender B71016405 1 - 200 kΩ

Description

The A-ISOMETER ® IR 420-D4-2 monitors the insulation resistance of an ungrounded AC Circuits (IT networks 0 - 300 V). In AC circuits existing dc-powered components do not have any influence on the response to this device. By a separate power supply is also a monitoring of the voltage-free system. A password protects against unwanted change the set limit values, or the lead-sealable transparent cover. An insulation monitoring device of Bender is the guarantee for the safe construction of insulated, einfehlersicheren AC supplies.

This text is machine translated.

Features

2 alarm thresholds can be set
Preset Function
Response insulation value, pre-alarm threshold, response and fall-back delay are adjustable
Top hat rail case
Cage-clamps
Display
2 Alarm relay.
This text is machine translated.

Description

Features

2 alarm thresholds can be set
Preset Function
Response insulation value, pre-alarm threshold, response and fall-back delay are adjustable
Top hat rail case
Cage-clamps
Display
2 Alarm relay.
This text is machine translated.