Stepped bus insulator IS4-40 (M8) power IEK
Product ID:
Main specifications
| Number of poles | 4 |
| Add-on type | IEK_V0000464 |
| Max. rated current, А | 600 |
| Thread size metric (M..) | 8 |
| Tyre package 5(3), 10(2) | Нет |
Description
The cable markers of MKN series can be placed during installation of wiring, also after conductor termination and connection. Provided grooves allow for use of long letterings for wire markings. The MKN cable markers during operation can withstand temperatures within range from minus 30 to plus 70°C. The MKN cable markers must be installed at temperatures within operating range from minus 10±2°C to plus 50±2°C.
Design Features
Specifications
| Number of poles | 4 |
| Add-on type | IEK_V0000464 |
| Max. rated current, А | 600 |
| Thread size metric (M..) | 8 |
| Tyre package 5(3), 10(2) | Нет |
| Thread length, мм | 15 |
| Material | Полимерный материал |
| Short-term withstand voltage of industrial frequency, кВ | 2.5 |
| Withstand lightning pulse voltage, кВ | 12.0 |
| Material quality | Полиамид усиленный стекловолокном |
| Diameter of holes for fastening screws in buses, мм | 9.0 |
| Ambient temperature, °C | -60...80 |
| Tightening torque of bus attachment screws, нм | 10.0 |
| Busbar distance, мм | 41 |
| Depth, мм | 30.0 |
| Colour | Красный |
| Busbar thickness, мм | - |
| Width, мм | 164.0 |
| Height, мм | 150.0 |
| Bending strength, Мпа | 125 |
| Breakdown voltage of industrial frequency insulation, кВ | 10.0 |
| Nominal rated voltage, В | 660 |
| Weight, г | 630 |
| Destructive torque, нм | 50 |