| Communications & Management |
| Display type | LCD display |
| Information displayed | Resistance value; Capacitance value; Evolution of resistance in graph |
| User language | English; Chinese; Portuguese; German; Italian; Spanish; Russian; French |
| 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 |
| Signal contacts composition | 1 C/O standard or fail-safe |
| Signalling circuit voltage | 250 V - AC at 6 A; 48 V - DC at 1 A |
| Communication port protocol | Modbus RS485 |
| Fault event log | Alarm logs |
| Complementary |
| Alarm threshold setting | Alarm: 200 Ohm...200 kOhm |
| Type of measurement | History of alarms; Network insulation resistance, range: 200 Ohm...250 kOhm; Earth leakage capacitance, range: 0.1...15 µF |
| Accuracy | +/- 15 % |
| Channel alarm threshold setting | Alarm threshold: settable per feeder |
| Configurable filtering time | 5 s; 40 s; 400 s |
| 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 |
| Time delay range | 0...120 min for signalling circuit |
| Power quality analysis | Transient capture |
| Monitoring function | Detection of toroids connection automatic; Detection of toroids connection manual mode; Detection of IM400 injection current permanent |
| Self-test | Manual; Remote test; Auto test at start and every 5h |
| Overvoltage category | III 300 V; II 600 V |
| IP degree of protection | Case: IP20; Front face: IP54 |
| Material | Thermoplastic |
| Harsh environment | Coated |
| Contractual warranty |
| Warranty (in months) | 18 |
| Logistical informations |
| Country of origin | IN |
| Main |
| Range | Vigilohm |
| Device short name | IFL12MCT |
| Product or component type | Insulation fault locator |
| Earthing system | IT; HRG |
| Application | Marine and offshore; Industry; Infrastructure; Power generation; Port, airport, railway |
| Network size | Large |
| Electrical circuit type | Control/command circuit; Power circuit |
| Network capacitance | Capacitive |
| Type of network | 1P + N; 3P; 3P + N |
| 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) |
| Number of channels | 12 |
| Packing Units |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 10.000 cm |
| Package 1 Width | 13.500 cm |
| Package 1 Length | 18.500 cm |
| Package 1 Weight | 539.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 8 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 4.986 kg |
| Physical |
| Type of installation | Indoor; Enclosed outdoor |
| Relative humidity | 5…95 % |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Pollution degree | 2 |
| Mounting mode | Clip-on (DIN rail); Flush-mounted (panel) |
| Mounting position | Vertical; Horizontal |
| 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 |
| Net weight | 0.305 kg |
| Cut-out dimensions | 92 x 104 mm |
| Height | 110 mm |
| Width | 108 mm |
| Depth | 59 mm |
| Power Requirements |
| [Us] rated supply voltage | 100...300 V (LN) AC 50/60 Hz tolerance: +/- 15 %; 100...440 V AC 50/60 Hz tolerance: +/- 15 %; 80…120 V (LN) AC 400 Hz tolerance: +/- 15 %; 100...440 V DC tolerance: +/- 15 % |
| Power consumption in VA | 26 VA |
| Power consumption in W | 10 W |
| Overcurrent protection | 1 A |
| Standards |
| Standards | IEC 60364-4-41; IEC 61010-1; IEC 60364-5-51; IEC 61557-9; IEC 61557-15; IEC 61326-2-4; UL 61010-1 |
| Product certifications | EAC; CE; DNV-GL; UL; cULus |
| 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; Long-term storage class 1K22 conforming to IEC 60721-3-1; Transport class 2K11 conforming to IEC 60721-3-2; Stationary use at weather protected locations class 3K24 conforming to IEC 60721-3-3 |
| Mechanical robustness | Long-term storage class 1M11 conforming to IEC 60721-3-1; Transport class 2M4 conforming to IEC 60721-3-2; Stationary use class 3M11 conforming to IEC 60721-3-3 |
Dieses Gerät gehört zur Vigilohm Reihe, die für die Überwachung von ungeerdeten Energieversorgungen (IT-Systeme) gemäß den Installations- und Produktnormen entwickelt wurde. Diese Isolationsfehlersuche ist nur möglich, wenn sie mit der IM400-Serie, XM300 oder XM200 verbunden ist. Dieses Gerät dient zur Überwachung von 12 Speiseleitungen, AC, DC und ACDC, bis zu 1000 V mit dem Spannungsadapter IFL12VA1T. Es misst den Isolationswiderstand und die Ableitkapazität pro Abgang. Die Konfiguration erfolgt über die Vorderseite des Geräts, über den HMI-Bildschirm oder über den Kommunikationsanschluss. Die Haupteinstellungen beziehen sich auf Alarmschwellenwerte, Kanalbenennung, Toroidtyp (Vigilohm-Typ oder andere kompatible Typen) und Filterzeit. Pro Abgang zeigt es den Isolationswiderstand von 100 Ohm bis 250 kOhm und die Leckkapazität von 1 bis 15 Mikrofarad an. Autotest startet automatisch alle 5 Stunden und bei Bedarf. Falls der Isolationswiderstand unter den eingestellten Schwellenwert fällt, wird über das IFL-Ausgangsrelais, die HMI und den Kommunikationsanschluss ein Alarm ausgelöst. Sobald kein Fehler mehr erkannt wird, wird der Alarm gelöscht und das Alarmrelais kehrt in den Normalzustand zurück. Das Gerät kann mit einer Spannung von 110 VAC bis 440 VAC oder 110 VDC bis 440 VDC betrieben werden, jeweils mit einer Toleranz von plus oder minus 15 %. Diese Produktversion ist konform beschichtet.