Schneider Electric IMD-IM20 Isolasjonsoverv. of IT system. Display shows isolasjonsverdi and kapasitans. Pot.fri connector + Modbus.
Schneider Electric IMD-IM20 Isolasjonsoverv. of IT system. Display shows isolasjonsverdi and kapasitans. Pot.fri connector + Modbus.
| Manufacturer part number (MPN) | IMD-IM20 |
| EAN / GTIN | 3606480321689 |
| Sales unit | pcs |
| Package quantity | 8 pcs |
| Range | Vigilohm |
| Device short name | IM20 |
| Product or component type | Insulation monitoring device |
| Type of IMD | AC/DC IMD |
| Earthing system | IT; HRG |
| Application | Marine and offshore; IT island; Industry; Infrastructure; Power generation; Port, airport, railway |
| Network size | Medium |
| Electrical circuit type | Power circuit; Control circuit |
| Network capacitance | Lightly capacitive |
| Type of network | 1P + N; 3P; 3P + N |
| 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) ; 0…345 V - DC |
| Alarm threshold setting | Pre-alarm: 1 kOhm...1 MOhm; Alarm: 0.5...500 kOhm |
| Type of measurement | Network insulation resistance, range: 0.1 kOhm...10 MOhm, accuracy: +/- 5 %; Earth leakage capacitance, range: 0.1...60 µF, accuracy: +/- 5 %; History of alarms |
| Configurable filtering time | 4 s; 40 s; 160 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 |
| Time delay range | 0...5 min for signalling circuit; 0...120 min for alarm |
| Power quality analysis | Transient capture |
| Input type | Contact for injection inhibition Dry contact |
| Self-test | Manual; Auto test at start and every 5h |
| Overvoltage category | III |
| 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 | 0.245 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; Capacitance value; Evolution of resistance in graph |
| User language | Spanish; English; French; German; Russian; Chinese; Portuguese; Italian |
| Local signalling | Green indicator light: satisfactory insulation resistance; White indicator light: below prevention threshold; Orange audible and visible alarms: below fault threshold; Orange flashing indicator light: 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; 12...24 V - DC at 6 A |
| Communication port protocol | Modbus RS485 |
| Communication of data | HMI: test reports; Dry contact: test reports |
| Fault event log | Alarm logs; Time stamping; 30 events |
| [Us] rated supply voltage | 110...415 V AC 50/60/400 Hz tolerance: +/- 15 %; 125...250 V DC tolerance: +/- 15 % |
| Power consumption in VA | 12 VA |
| Power consumption in W | 6 W |
| Overcurrent protection | 1 A |
| Standards | UL 61010-1; IEC 61010-1; IEC 61557-8; IEC 61326-2-4 |
| Product certifications | BV; DNV; CE; EAC; RMRS; EU-RO MR TA; RCM |
| 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 |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 10.500 cm |
| Package 1 Width | 13.500 cm |
| Package 1 Length | 16.500 cm |
| Package 1 Weight | 453.000 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 | 4.170 kg |
| Country of origin | FR |
| Warranty (in months) | 18 |
| Operating voltage AC 50 Hz | 0–600 V |
| Operating voltage AC 60 Hz | 0–600 V |
| Operating voltage DC | 0–345 V |
| External power supply required | No |
| Supply voltage AC 50 Hz | 110–415 V |
| Supply voltage AC 60 Hz | 110–415 V |
| Supply voltage DC | 125–250 V |
| Rated operating frequency | 45–440 Hz |
| Voltage measuring range | 0–600 V |
| Voltage type (operating voltage) | AC/DC |
| Type of electric connection | Screw connection |
| Voltage type for actuating | AC/DC |
| With detachable clamps | Yes |
| Function | For mixed system |
| Line capacity | 70 µF |
| Response value impedance 1 | 1–1000 kOhm |
| Response value impedance 2 | 0.5–500 kOhm |
| Indication of insulation value | Yes |
| Error registration possible | Yes |
| Number of contacts as change-over contact | 1 |
| MOQ | 1 |