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Schneider Electric Vigilohm insulation monitoring device. VIGILOHM IM20 - H 110-230 V CA.
VIGILOHM IM20 - H 110-230 V CA. Genuine Schneider Electric product supplied by United Force.
| Range | Vigilohm |
|---|---|
| Device short name | IM20-H |
| Product or component type | Insulation monitoring device |
| Type of IMD | AC IMD |
| Earthing system | IT |
| Application | Group II medical premise · Healthcare |
| Electrical circuit type | Control circuit |
| Network capacitance | Lightly capacitive |
| Type of network | 1P + N |
| Network rated voltage | 0…230 V - AC at 50/60 Hz (device connected to neutral) · 0…230 V - DC |
| Alarm threshold setting | Alarm: 50...500 kOhm |
| Type of measurement | Network insulation resistance, range: 1 kOhm...10 MOhm, accuracy: +/- 5 % · History of alarms |
| Configurable filtering time | 1 s |
| Response time | 0.8 s 1/5th of set filtering time · 8 s 1/5th of set filtering time · 32 s 1/5th of set filtering time |
| Alarm function | IT transformer overheat · IT transformer overload |
| Self-test | Manual · Auto test |
| Relative impedance | 141 kOhm at 2.5 Hz |
| IP degree of protection | Front face: IP52 · Rear: IP20 |
| Material | Thermoplastic |
| Type of installation | Indoor |
| Operating altitude | <= 3000 m |
| Relative humidity | 0…92 % |
| Ambient air temperature for operation | -25…55 °C |
| Ambient air temperature for storage | -40…70 °C |
| Pollution degree | 2 |
| Mounting mode | Clip-on (DIN rail) · Flush-mounted (panel) |
| Connections - terminals | Removable screw terminal block 0.2…2.5 mm² |
| Product weight | 0.25 kg |
| Cut-out dimensions | 92.4 x 92.4 mm |
| Height | 110 mm |
| Width | 96 mm |
| Depth | 59 mm |
| Display type | LCD display |
| Information displayed | Resistance value · IT transformer alarms · Evolution of resistance in graph |
| User language | Russian · Spanish · French · Chinese · German · Portuguese · English · Italian |
| Local signalling | Green indicator light: satisfactory insulation resistance · Orange audible and visible alarms: below fault threshold |
| Signal contacts composition | 2 C/O standard or fail-safe |
| Signalling circuit voltage | 12...48 V - DC at 50 mA |
| Communication port protocol | Modbus RS485 |
| Communication of data | HMI: test reports · Dry contact: test reports |
| Fault event log | Alarm logs |
| Product compatibility | Automatic fault locator |
| [Us] rated supply voltage | 110...230 V AC 50/60 Hz tolerance: +/- 15 % · 125...250 V DC tolerance: +/- 15 % |
| Power consumption in VA | 12 VA |
| Overcurrent protection | 1 A |