2787-2346 WAGO Industrial Automation Components

Wago 2787-2346 is a Pro2 switch-mode AC/DC power supply unit (SMPS PSU) featuring TopBoost, PowerBoost, and the capability for both series and parallel operation. It includes LED status indication for DC OK, supply voltage load, warning, and error states, along with digital signal input and output (DI/DO). The unit utilizes CAGE-CLAMP spring connections and supports a rated voltage (DC) of 10A, with a 15A capacity for 5 seconds under PowerBoost, and can handle up to 600% TopBoost. It offers communication capability through an optional module and has a rated power of 240W. Designed for operation in ambient air temperatures of 340-550Vac (covering 380Vac, 400Vac, 415Vac, 480Vac) and storage temperatures ranging from -25°C to +70°C, it boasts a degree of protection of IP20. The unit is equipped with 3 x T 2.5A / 500Vac internal fuses for TopBoost/PowerBoost and time-limited constant current mode, alongside short-circuit and open circuit protection, with a 1.1 x Io nom (typ.) current limitation function. Its dimensions are H130mm x W50mm x D130mm, suitable for DIN-35 rail mounting, and it operates on a supply voltage of 47-63 Hz with a 24Vdc (SELV) and adjustable 24-28Vdc output. The frame current rating is 20ms for a 3 x 400Vac input, with a secondary current of 10A and a short circuit current breaking capacity (Icn) of 1% (output error). The unit maintains a storage capacity of 5-96% relative humidity (RH), with no condensation permitted, and an output voltage ripple of 70mVpp.