4AC3740-0 SAFETY TRANSFORMER, 40VA

Safety transformer, 40VA Primary 230 V AC, 50Hz, secondary 2×12 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. Key features of the network devices from Siemens: 1. User-friendly and easy installation and connection technology. 2. Reliable safety during installation with standard touch protection. 3. Integrated short-circuit and overload protection. 4. Optimized safe power supply technology for your safety – only from Siemens.