SEM62.1 Siemens

• Frequency                                               50/60 Hz
• Primary voltage                                     AC 230 V
• Secondary voltage                                 24 V
• Output rating                                         30 VA
• Fuse                                                         Primary:     Self-resetting (PTC)
• Mounting                                               DIN rail , For screw fixing
• Degree of protection                            IP20
• Dimensions (W x H x D)                     114 x 106 x 57 mm
• Connection cable                                  2.5 mm²
• Type of fixing                                        Wall mouting with screws DIN rail 120 mm long min.
• Ambient temperature, operation     0…50 °C

Transformer with housing, providing a reduction in voltage from AC 230 V to AC 24 V (output power 30 VA)

• Self-resetting fuse integrated on the primary side
• Secondary On/Off switch and replaceable fuse (SEM62.2 only)
• Plug-in screw terminals
• Two secondary output plug-in terminals

Use

The SEM62.. mains transformers (with housings) reduce an AC 230 V mains voltage to the AC 24 V supply voltage required by the controllers. The transformers have output power ratings of 30 VA. An integral self-resetting fuse on the primary side protects the transformer from overheating. SEM62.2 includes an on/off switch with replaceable fuse. This eliminates the need for additional 24V circuit on/off switch and fuse (or circuit breaker).