Safety isolating transformer
SIM 500
Characteristics
General data
The safety transformers of the SIM series ensure safe galvanic isolation of the primary circuit from the secondary circuit. The transformers are manufactured according to EN (IEC) 61558-2-6 and have a protection class of IP 20. By limiting the output voltage, the transformers are suitable for the construction of SELV and PELV circuits.
Benefits
› Integrated short-circuit and overload protection
› Dual output coils for series or parallel connection
› Screw terminal connections under cover with strain relief
| Product | Safety isolating transformer |
| Order number | SIM 500 |
| Series | SIM |
| Power | 500 VA |
| Input | 230 V |
| Output | 2 x 12 V • 20.8 Aac |
| Phases | 1 |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 24.7 W |
| No-Load Losses | 15.3 W |
| EN Insulation class | B (130°C) |
| UL Insulation class | class 130 |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 92.6 % |
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) | I |
| Overvoltage category | III |
| Degree of contamination | 2 |
Electrical Connections
| Input terminal | Screw terminal |
| Output terminal | Screw terminal |
| Terminal PE | Screw terminal |
Size and Weight
| Width | 200 mm / 7.87 in |
| Height | 166 mm / 6.54 in |
| Depth | 283 mm / 11.14 in |
| Weight | 9.1 kg / 20.062 lbs |
| Low Voltage Directive | EN 61558-2-6 |
| Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |
