Control- and isolating transformer
ST 320/11/11 - Discontinued items - no longer available
Characteristics
Benefits
› Very good switch-on behaviour thanks to reduced starting currents
› High power density due to a compact construction design
› Primary side ±5 % tappings for voltage adjustment
› 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 thanks to robust metal footplate with oval slots
Input
| Input Tappings (±) | 5 % |
Output
| Rated output voltage | 115.00 Vac |
General
| Rated power VDE (DB cos phi=1) | 320.00 VA |
| Rated power VDE (KB cos phi=0.5) | 810.00 VA |
| No-Load Voltage (Approx. x Factor) | 1.06 |
General
| Design | Open |
| Short circuit proof | not short-circuit proof |
| Efficiency | 91 % |
Environment
| Cooling type | self-cooling |
| UL Derating | 250.00 VA |
Safety and protection
| Protection class (prepared) | I |
General
| Mounting | Base plate |
| Mounting screws | M5 |
PE
| Terminal PE | Flat plug connection |
