Insulation monitoring for small IT networks. Potential-free alarm contact.
Insulation monitoring for small IT networks. Potential-free alarm contact.
| Manufacturer part number (MPN) | IMD-IM9 |
| EAN / GTIN | 3606480321658 |
| Sales unit | pcs |
| Package quantity | 36 pcs |
| Range | Vigilohm |
| Device short name | IM9 |
| Product or component type | Insulation monitoring device |
| Type of IMD | AC IMD |
| Earthing system | IT; HRG |
| Application | Marine and offshore; Industry; Infrastructure; Power generation; Port, airport, railway |
| Network size | Small |
| Electrical circuit type | Control circuit |
| Network capacitance | Very 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) |
| Alarm threshold setting | Pre-alarm: 2...500 kOhm; Alarm: 1...250 kOhm |
| Type of measurement | Network insulation resistance, range: 1000 Ohm...500 kOhm, accuracy: +/- 15 % |
| Configurable filtering time | 7 s |
| Response time | <= 7 s 100 % |
| Self-test | Manual |
| Overvoltage category | III |
| IP degree of protection | Case: IP20; Front face: IP40 |
| 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) |
| Mounting position | Horizontal; Vertical |
| Connections - terminals | Tunnel type terminals 0.2…2.5 mm² |
| Product weight | 0.2 kg |
| Cut-out dimensions | 66 x 72.5 mm |
| Height | 90 mm |
| Width | 71 mm |
| Depth | 67.5 mm |
| Display type | Without display |
| Signal contacts composition | 1 C/O standard or fail-safe |
| Signalling circuit voltage | 250 V - AC at 6 A; 12...24 V - DC at 6 A |
| Communication port protocol | - |
| Communication of data | HMI: test reports; Dry contact: test reports |
| [Us] rated supply voltage | 110...415 V AC 50/60/400 Hz tolerance: +/- 15 %; 125...250 V DC tolerance: +/- 15 % |
| Power consumption in VA | 7 VA |
| Power consumption in W | 3 W |
| Overcurrent protection | 1 A |
| Standards | IEC 61557-8; UL 61010-1; IEC 61010-1; IEC 61326-2-4 |
| Product certifications | EAC; CE; BV; RMRS; DNV; RCM; EU-RO MR TA |
| 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 | 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 |
| Warranty (in months) | 18 |
| Operating voltage AC 50 Hz | 0–600 V |
| Operating voltage AC 60 Hz | 0–600 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 |
| Type of electric connection | Screw connection |
| Rated control supply voltage AC 50 Hz | 110–415 V |
| Rated control supply voltage AC 60 Hz | 110–415 V |
| Rated control supply voltage DC | 125–250 V |
| Voltage type for actuating | AC/DC |
| With detachable clamps | Yes |
| Function | For AC-current system |
| Rated voltage | 0–600 V |
| Rated frequency | 45–440 Hz |
| Line capacity | 60 µF |
| Response value impedance 1 | 2–500 kOhm |
| Response value impedance 2 | 1–250 kOhm |
| Indication of insulation value | No |
| Error registration possible | No |
| Number of contacts as change-over contact | 1 |
| Country of origin | India |
| MOQ | 1 |