4AC3740-0 | Siemens
Safety transformer, 40 VA, 12 V/24 V, 4AC3740-0
NCNR (non cancelable / non returnable)
Safety transformer, 40VA Primary 230 V AC, 50Hz, secondary 2x12 V/24 V AC With PTC fuse, 5 MW++ Safety transformers provide a safety extra-low voltage for supplying control circuits, switching relays or Insta contactors. These safety transformers up to 63 VA provide a safety extra-low voltage for supplying control circuits, switching relays or Insta contactors in continuous operation as an alternating voltage power supply for 8 V, 12 V, 16 V, 24 V and 32 V AC. Siemens safety transformers are protected against short circuits or moderate overload by a PTC resistor. Whether for infrastructure or for industrial requirements, Siemens provides safety transformers for all applications and every application area.
Features
- User-friendly and easy installation and connection technology
- Reliable safety during installation with standard touch protection
- Integrated short-circuit and overload protection
- Optimized safe power supply technology for your safety
| Filter | Property | Value |
|---|---|---|
| Output power | 40 W | |
| Primary voltage | 230 V | |
| Secondary voltage (1) | 12 V | |
| Secondary voltage (2) | 24 V | |
| Length | 90 mm | |
| Width | 36 mm | |
| Height | 64 mm |
| Property | Value |
|---|---|
| Country of origin | DE |
| Customs tariff number | 85044083 |
| Property | Value |
|---|---|
| SVHC free | Yes |
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |