Safety isolating transformer
SIM 300
Characteristics
Benefits
› Integrated short-circuit and overload protection
› Dual output voltage for series or parallel connection
› Very good moisture protection and low noise thanks to XtraDenseFill resin encapsulation
› Screw terminals under cover with strain relief
| Product | Safety isolating transformer |
| Order number | SIM 300 |
| Series | SIM |
| Power | 300 VA |
| Input | 230 V |
| Output | 2 x 12 V • 12.5 Aac |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 14.8 W |
| No-Load Losses | 7 W |
| Short circuit voltage uk | 4 % |
| EN insulation class | A (105°C) |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 93.2 % |
General
| Short circuit proof | conditionally 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 20 |
| 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 | 117 mm / 4.61 in |
| Height | 228 mm / 8.98 in |
| Depth | 117 mm / 4.61 in |
| Weight | 4.9 kg / 10.8 lbs |
| Low Voltage Directive | EN 61558-2-6 |
| VDE Approval |
VDE 0570-2-x (DIN EN 61558-2-x) |
Conrad Electronic SE
Product link
reichelt elektronik GmbH
Product link
