787-2852 WAGO AC/DC Power Supplies

Wago 787-2852 is a power supply unit featuring AC/DC switch-mode power supply unit (SMPS PSU) functionality. It allows for series and parallel operation with two devices of the same type. The unit operates with a supply voltage range of 120-372Vdc and 85-264Vac, accommodating various AC inputs including 110Vac, 120Vac, 220Vac, 230Vac, and 240Vac. It utilizes CAGE-CLAMP spring connections for secure and reliable connectivity. The rated current is 1A, with a rated power output of 24W. Designed for a wide range of operating temperatures, it functions within an ambient air temperature of -25°C to +70°C and can be stored in temperatures ranging from -25°C to +85°C. The unit is equipped with a T 2A / 250Vac internal fuse, constant current, short-circuit, open circuit protection, and a 1.1 x Io nom (typ.) current limitation function. It has an IP20 degree of protection and a rated insulation voltage (Ui) of 22.5 mm. The dimensions are H107mm x W22.5mm x D105mm, suitable for DIN-35 rail mounting. It supports a single-phase AC (1AC) or DC power source and is designed to be replaced by a 24Vdc (SELV) model. The power dissipation/losses are 20ms (100Vac input), with a response time of 0.28A (240Vac, nominal load) and 0.49A (100Vac, nominal load) for power consumption. The unit's net width is 0.86 (230Vac input) and 0.84 (110Vac input) for nominal load conditions. It operates within a humidity range of 5-96% relative humidity (RH), with no condensation permissible, and maintains an output voltage error within 2%.