IMD-IM9
VIGILOHM IM9 110-415VCA
- Stock status:
- Call for availability
- Manufacturer:
- Schneider
- Product code:
- IMD-IM9
Main documents
Related products
| Range | Vigilohm |
|---|---|
| Device short name | IM9 |
| product or component type | Insulation monitoring device |
| Device application | Marine application Standard environment application |
| electrical circuit type | Small and not disturbed network |
| Earthing system | IT |
| Network rated voltage | 0…600 V – AC at 45…440 Hz (device connected to neutral) 0…480 V – AC at 45…440 Hz (device connected to phase) |
|---|---|
| Type of measurement | Network insulation resistance |
| Threshold setting | Pre-alarm: 2…500 kOhm Alarm: 1…250 kOhm |
| Response time | <= 7 s |
| auxiliary supply voltage | 110…415 V AC 45…440 Hz +/- 15 % 125…250 V DC +/- 15 % |
| Power consumption in VA | 7 VA |
| Measurement current | 0…70 µA |
| internal impedance | 230 kOhm – AC at 45…440 Hz |
| Test function | Remote test Local |
| output contact | 1 C/O standard or fail-safe |
| breaking capacity | 250 V – AC at 6 A 12…24 V – DC at 6 A |
| Communication port protocol | – |
| Mounting mode | Clip-on Flush-mounted |
| Mounting support | DIN rail Panel |
| Mounting position | Horizontal Vertical |
| Connections – terminals | Tunnel type terminals0.2…2.5 mm² |
| Material | Thermoplastic |
| net weight | 0.2 kg |
| Height | 90 mm |
| Width | 71 mm |
| Depth | 67.5 mm |
| IP degree of protection | Case: IP20 Front face: IP40 |
|---|---|
| Environmental characteristic | Exposure to damp heat not in service conforming to IEC 60068-2-30 Exposure to damp heat in service conforming to IEC 60068-2-56 Salt mist conforming to IEC 60068-2-52 |
| Type of installation | Indoor |
| Standards | IEC 61557-8 IEC 60664-1 |
| Product certifications | EAC CE BV RMRS DNV |
| Ambient air temperature for operation | -25…55 °C |
| ambient air temperature for storage | -40…70 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 8.000 cm |
| Package 1 Width | 8.400 cm |
| Package 1 Length | 9.600 cm |
| Package 1 Weight | 230.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 36 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 8.489 kg |
Product Description
IMD-IM9

Key Features:
- Range: Vigilohm
- Device Type: Insulation Monitoring Device (IMD)
- Voltage Range: 110-415VCA
- Application: Pure AC systems of limited size with low disturbances
Functionality:
The Vigilohm IM9 is engineered to monitor the insulation resistance of pure AC systems by injecting a DC current between the network and ground. This device is essential for maintaining the safety and reliability of electrical networks, as recommended by standards.
Configuration:
Settings: Adjustable alarm and pre-alarm thresholds available on the front of the device.
Manual Auto-Test: Ensures the device is functioning correctly.
Operation:
If the system’s insulation resistance falls below the configured threshold, indicating a ground fault, an alarm is triggered through the IMD output relay. Once the fault is resolved, the alarm is cleared, and the relay returns to its normal state.
Installation:
Mounting: DIN rail compatible
Summary
The Vigilohm IMD-IM9 is a reliable solution for monitoring insulation resistance in pure AC systems, ensuring system safety and compliance with industry standards.
Frequently Asked Questions
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