Schneider Electric Vigilohm insulation fault locator. VIGILOHM ADVANCED 12 CHANNEL FAULT LOCATOR WITH MODBUS - 100-440VAC/DC.
VIGILOHM ADVANCED 12 CHANNEL FAULT LOCATOR WITH MODBUS - 100-440VAC/DC. Genuine Schneider Electric product supplied by United Force.
Technical specifications
| Range | Vigilohm |
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| Device short name | IFL12MC |
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| Product or component type | Insulation fault locator |
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| Earthing system | IT · HRG |
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| Application | Marine and offshore · Industry · Infrastructure · Power generation · Port, airport, railway |
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| Network size | Large |
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| Electrical circuit type | Power circuit · Control/command circuit |
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| Network capacitance | Capacitive |
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| Type of network | 1P + N · 3P · 3P + N |
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| Network rated voltage | 0…480 V - AC at 45...440 Hz (device connected to phase) · 0…830 V - AC at 45...440 Hz (device connected to neutral) · 480…1000 V - AC at 45...440 Hz (device connected to phase with PHT1000 subassembly) · 830…1000 V - AC at 45...440 Hz (device connected to neutral with PHT1000 subassembly) · 0…480 V - DC · 480…1000 V - DC (device connected with PHT1000) |
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| Number of channels | 12 |
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| Alarm threshold setting | Alarm: 200 Ohm...200 kOhm |
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| Type of measurement | History of alarms · Network insulation resistance, range: 200 Ohm...250 kOhm · Earth leakage capacitance, range: 0.1...15 µF |
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| Accuracy | +/- 15 % |
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| Channel alarm threshold setting | Alarm threshold: settable per feeder |
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| Configurable filtering time | 5 s · 40 s · 400 s |
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| Response time | 1 s 1/5th of set filtering time · 8 s 1/5th of set filtering time · 80 s 1/5th of set filtering time |
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| Time delay range | 0...120 min for signalling circuit |
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| Power quality analysis | Transient capture |
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| Monitoring function | Detection of toroids connection automatic · Detection of toroids connection manual mode · Detection of IM400 injection current permanent |
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| Self-test | Auto test at start and every 5h · Remote test · Manual |
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| Overvoltage category | III 300 V · II 600 V |
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| IP degree of protection | Case: IP20 · Front face: IP54 |
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| Material | Thermoplastic |
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| Type of installation | Indoor |
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| Operating altitude | <= 3000 m |
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| Relative humidity | 5…92 % |
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| Ambient air temperature for operation | -25…70 °C |
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| Ambient air temperature for storage | -40…85 °C |
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| Pollution degree | 2 |
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| Mounting mode | Flush-mounted (panel) · Clip-on (DIN rail) |
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| Mounting position | Vertical · Horizontal |
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| Connections - terminals | Power supply: removable screw terminal block 0.2…2.5 mm² · Output relay: removable screw terminal block 0.2…2.5 mm² · Toroids inputs: removable screw terminal block 0.2…1.5 mm² · Communication: removable screw terminal block 0.2…2.5 mm² · Voltage inputs: removable screw terminal block 0.2…2.5 mm² |
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| Product weight | 0.305 kg |
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| Cut-out dimensions | 92 x 104 mm |
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| Height | 110 mm |
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| Width | 108 mm |
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| Depth | 59 mm |
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| Display type | LCD display |
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| Information displayed | Resistance value · Capacitance value · Evolution of resistance in graph |
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| User language | Spanish · German · Italian · Russian · French · Chinese · English · Portuguese |
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| Local signalling | Yellow indicator light: insulation fault · Yellow flashing indicator light: communication · Green/red indicator light: product status · Green indicator light: satisfactory insulation · LCD display: transient fault |
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| Signal contacts composition | 1 C/O standard or fail-safe |
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| Signalling circuit voltage | 250 V - AC at 6 A · 48 V - DC at 1 A |
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| Communication port protocol | Modbus RS485 |
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