787-1011 WAGO AC/DC Power Supplies

Wago 787-1011 is a compact switch-mode AC/DC power supply unit (SMPS PSU) capable of both series and parallel operation. It operates with a supply voltage range of 120-300Vdc and an AC supply voltage of 85-264Vac, accommodating various input voltages such as 110Vac, 120Vac, 220Vac, 230Vac, and 240Vac. The unit features CAGE-CLAMP spring connections for secure and reliable connectivity. It offers a rated current of 4A, or 2.4A in any mounting position, and a rated power output of 48W. Designed for a wide range of operating temperatures, it functions within an ambient air temperature range of -25°C to +60°C for operation and -25°C to +80°C for storage. The power supply unit includes a T 2A / 250Vac internal fuse, constant current, short-circuit, open circuit protection, and a 1.1 x Io nom (typ.) current limitation function for enhanced safety. It has an IP20 degree of protection, a rated insulation voltage (Ui) of 72 mm, and supports a control voltage (AC) with specifications for safety extra low voltage (SELV) at 12Vdc and an adjustable range of 10.5-15.5Vdc. The unit's power dissipation/losses are specified at 80ms for a 230Vac input and 10ms for a 110Vac input, with an inrush current of 0.5A at 230Vac and 0.9A at 110Vac. It is designed for mounting on a DIN-35 rail, with dimensions of H89mm x W72mm x D59mm, and operates on a single-phase AC (1AC) or DC power source. The output voltage ripple is less than 100mVpp, and the unit is designed to operate within a humidity range of 5-96% RH, with no condensation permissible.