Isolating transformer for supply of medical rooms
TTMS 8000/230
Characteristics
Benefits
› Safe galvanic isolation
› PTC resistor built into every coil to set up an external monitoring unit for protection against overload
› Very good switch-on behaviour thanks to reduced starting currents
› High efficiency
› Low short-circuit voltage
› Very low idle current
› 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 fixing rail with 8 oval slots
| Product | Isolating transformer for supply of medical rooms |
| Order number | TTMS 8000/230 |
| Series | TTMS |
| Power | 8,000 VA |
| Input | 230 V |
| Output |
115 V • 0 Aac or 230 V • 34.8 Aac |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 183 W |
| No-Load Losses | 73 W |
| Short circuit voltage uk | 2.6 % |
| EN Insulation class | B (130°C) |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 96.9 % |
General
| Short circuit proof | not short-circuit proof |
| Switching group | Ii0 |
| Shield winding | Yes |
| Cooling type | AN |
Environment
| Ambient temperature | -20 °C to 40 °C / -4 °F to 104 °F |
| Max. installation height | 2,000 m / 6,562 ft |
Protection and Safety
| Protection type | IP 00 |
| Protection class (prepared) | II |
| Overvoltage category | III |
| Degree of contamination | 2 |
Electrical Connections
| Input terminal | Screw terminal |
| Output terminal | Screw terminal |
Size and Weight
| Width | 310 mm / 12.2 in |
| Height | 395 mm / 15.55 in |
| Depth | 230 mm / 9.06 in |
| Weight | 77.5 kg / 170.858 lbs |
| Low Voltage Directive | EN 61558-2-15 |
