Bender B71036402 Insulation monitoring IR425-D4-2 1 - 200 kΩ
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Highlights & Details
Insulation monitoring IR425-D4-2
- For AC and DC 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 leakage capacity ≤20 µF
- Power consumption ≤3 VA
- Contact material: Silver.
- Reading type
Insulation resistance
- Reading range (min.)
200 kΩ
- Type
B71036402
- 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 399102 Bender B71036402 Insulation monitoring IR425-D4-2 1 - 200 kΩ
User & Safety Instructions
User & Safety Instructions 399102 Bender B71036402 Insulation monitoring IR425-D4-2 1 - 200 kΩ
Description
The A-ISOMETER® IR425-D4-2 monitors the insulation resistance of an ungrounded AC/DC control circuits (IT networks 0 - 300 V). The in AC/DC systems 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/DC supplies.
This text is machine translated.
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.