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BENDER IR425-D4-2 Insulation Monitoring Device
Item NO.:
IR425-D4-2Payment:
T/TPrice:
$1580Product Origin:
GermanyColor:
NEWProduct weight:
0.26kgLead Time:
In stockWe will arrange delivery within 3-5 days after receiving the payment.
Our express delivery: DHL and FedEx.
Quality packing for each product
Destination country all taxes & duty to be paid by buyer
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The BENDER IR425-D4-2 ISOMETER is an insulation monitoring device designed for unearthed AC/DC control circuits (IT systems). It continuously monitors insulation resistance and provides alarm outputs when insulation faults are detected.
|
Parameter |
Specification |
|---|---|
|
Brand |
BENDER |
|
Model |
IR425-D4-2 |
|
Product Type |
Insulation Monitoring Device |
|
Monitored System |
Unearthed AC/DC IT systems |
|
Nominal System Voltage |
0–300 V AC/DC |
|
Supply Voltage |
70–300 V AC/DC |
|
Frequency Range |
15–460 Hz AC |
|
Insulation Response Range |
1–200 kΩ |
|
Maximum System Leakage Capacitance |
20 μF |
|
Alarm Outputs |
2 changeover relay contacts |
|
Display |
Multifunction LC display |
|
Mounting |
DIN rail |
|
Protection Rating |
IP30 enclosure / IP20 terminals |
|
Operating Temperature |
-25°C to +55°C |
|
Approximate Weight |
150 g |
Specifications are based on BENDER’s official IR425-D4 documentation.
Continuous insulation monitoring: Detects insulation deterioration in unearthed AC/DC systems.
Dual alarm thresholds: Two independently adjustable response values for early warning and fault indication.
Built-in self-monitoring: Helps detect device or connection faults.
Flexible alarm configuration: Selectable normally open/normally closed relay operation and fault memory.
Easy installation: Compact DIN-rail housing with an integrated multifunction LC display.
Industrial control and auxiliary circuits
Machine-building and factory automation systems
Power plants and electrical control panels
Elevator control systems
Small AC/DC IT systems and lighting installations
The structure and details of the product：
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