HIG-CD 1k8
Article number: 70 981- The coupling devices HIG-CD are used to adapt the input circuits of the insulation monitoring device to a higher operating voltage than the operating voltage of the IMD directly.
- It is necessary to observe the use of the appropriate coupling unit for the specific insulation monitoring device.
- The coupling devices are connected between the insulated system and the insulation monitoring device.
| Rated operating AC voltage | UN | 1 250 V |
| Rated operating DC voltage | UN | 1 800 V |
| Maximum continuous operating voltage AC | UC | 1 400 V |
| Maximum continuous operating voltage DC | UC | 2 000 V |
| Designed for insulation monitoring device | HIG99 | |
| Internal resistance | RIN | 2 x 900 |
| Offset for insulation monitoring device | Rtl ext | 900 kΩ |
| Use for traction | Yes | |
| Housing material | Polyamid PA6, UL94 V-0 | |
| Degree of protection | IP20 | |
| Operating temperature | ϑ | - 40 ÷ 70 °C |
| Clamp fastening range (solid conductor) | 2.5 ÷ 16 mm2 | |
| Clamp fastening range (stranded conductor) | 2.5 ÷ 10 mm2 | |
| Tightening moment | 1,2 | |
| Installation | On DIN rail 35 mm | |
| Modular width | 4 | |
| Operating position | Any | |
| Operation type | Permanent | |
| Lifetime | > 100 000 h |