Short circuit proof PCB transformer, safety isolating transformer
PT 3 - 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
Product | Short circuit proof PCB transformer, safety isolating transformer |
Order number | PT 3 |
Power | 60 VA |
Input | 230 V |
Output |
14 V • 1.6 Aac or 14 V • 1.6 Aac or 8 V • 1.6 Aac |
Phases | 1 |
Frequency range | 50 Hz to 60 Hz |
Short-Circuit Losses | 8.2 W |
No-Load Losses | 3.2 W |
Short circuit voltage uk | 11.7 % |
EN insulation class | B (130°C) |
Duty Cycle | 100 % |
Wire material | Copper |
Efficiency | 84 % |
General
Short circuit proof | not short-circuit proof |
Switching group | Iii0 |
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) | I |
Overvoltage category | III |
Degree of contamination | 1 |
Electrical Connections
Terminal Pri | Screw terminal |
Terminal Sec | Screw terminal |
Terminal PE | Screw terminal |
Low Voltage Directive | EN 61558-2-6 |