STSU 1600/48 - Discontinued types - not for new designs
Characteristics
Benefits
› Dual input voltage 230 and 400 Vac
› Quick to cable up thanks to the use of screw terminals
› Very good switch-on behaviour thanks to reduced starting currents
› Up to 250 VA with combination footplate for bolted and rail mounting
› Very good corrosion protection and low noise thanks to BLOCK IMPEX vacuum impregnation
› Contact protected screw connection terminals complying with UVV BGV A3
› Simple mounting due to robust metal footplate with oval slots
› 63 - 250 VA with combination footplate for bolted and rail mounting
› Primary side ±15 V tappings for voltage adjustment
Input
| 1. Eingang |
230 V o |
| 2. Eingang |
400 V o |
| 01. Input voltage | 230 V |
| 01. Input current | 7.49 A |
| 02. Input voltage | 400 V |
| 02. Input current | 4.29 A |
| Taps input voltage | 15 V |
| Input voltage | 230 V to 400 V |
| Frequency range | 50 Hz to 60 Hz |
Output
| 1. Ausgang |
24 V o 33.3 A Recommended protection:35AgG |
| 2. Ausgang |
24 V o 33.3 A Recommended protection:35AgG |
| 01. Output fuse int/ext | Recommended protection: |
| 01. Output fuse | 35AgG |
| 01. Output voltage | 24 V |
| 02. Output fuse int/ext | Recommended protection |
| 02. Output fuse | 35AgG |
| 02. Output voltage | 24 V |
| 01. Output current | 33.3 A |
| 02. Output current | 33.3 A |
| Output voltage | 24 V |
| Rated output voltage | 24 Vac / 24 Vac |
General
| Short-Term Power / instantaneous output | 7,800 VA |
| No-Load Losses | 50 W |
| Power | 1,600 VA |
| Phases | 1 |
| Power loss | 95.00 W |
General
| Switching group | Iii0 |
| Design | Open |
| Duty Cycle | 100 % |
| Short circuit proof | not short-circuit proof |
| Short circuit voltage uk | 2.2 % |
| Short-Circuit Losses | 45 W |
| Wire material | Copper |
| Magnetic axis | Standing vertical |
| Shield winding | Yes |
Environment
| Cooling type | AN |
| Storage temperature | -40 °C to 85 °C / -40 °F to 185 °F |
| UL Insulation class | class 130 |
| Ambient temperature | -20 °C to 40 °C / -4 °F to 104 °F |
| Degree of contamination | 1 |
Safety and protection
| Protection class (prepared) | I |
| Max. installation height | 2,000 m / 6,562 ft |
| Overvoltage category | III |
| Protection type | IP 00 |
Input
| Input terminal | Screw terminal |
Output
| Output terminal | Screw terminal |
PE
| Terminal PE | Screw terminal |
| Weight | 20.8 kg / 45.856 lbs |
| Low Voltage Directive |
EN 61558-2-2 EN 61558-2-6 |
| Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |
