Non-stabilized DC power supply, three-phase
UDNC 24-18 C - Discontinued items - no longer available
Characteristics
Benefits
› Unsusceptible to voltage surges or transients
› High overload capacity
› DC OK signalling via LEDs
› Capacitor switching at the output
› Very good corrosion protection and low noise thanks to vacuum impregnation
› Impulse loading MKT-capacitors
› Varistor wiring
› Contact protected screw connection terminals complying with UVV BGV A3
| Product | Non-stabilized DC power supply, three-phase |
| Order number | UDNC 24-18 C |
| Duty Cycle | 100 % |
| EN insulation class | B (130°C) |
| Frequency range | 50 Hz to 60 Hz |
| Wire material | Copper |
| UL Insulation class | class 130 |
General
| Short circuit proof | not short-circuit proof |
| Cooling type | AN |
| Switching group | IIId |
Environment
| Max. installation height | 2,000 m / 6,562 ft |
| Ambient temperature | -20 °C to 60 °C / -4 °F to 140 °F |
Protection and Safety
| Protection type | IP 00 |
| Protection class (prepared) | I |
Electrical Connections
| Output terminal | Screw terminal |
| Input terminal | Screw terminal |
| Terminal PE | Screw terminal |
Size and Weight
| Weight | 7.28 kg / 16.05 lbs |
