787-742 WAGO AC/DC Power Supplies

Wago 787-742 is a power supply unit featuring an eco switch-mode AC/DC power supply unit (SMPS PSU) capable of both series and parallel operation. It operates with a supply voltage range of 500-650Vdc and an AC supply voltage of 360-575Vac, including 380Vac, 400Vac, 415Vac, and 480Vac. This unit is designed with push-in CAGE-CLAMP spring connections and has a rated current of 20A and a rated power of 480W. It supports an ambient air temperature for operation from -25°C to +70°C and for storage from -40°C to +85°C. The degree of protection is IP20, and it includes features such as constant power in the overload range of 1.15 to 1.4 times the nominal output current, shutdown and automatic restart in the event of a short circuit, short-circuit protection, and open circuit protection. The control voltage includes 3 x T 5A / 250Vac internal fuses. The unit's dimensions are H130mm x W110mm x D151mm, designed for 3-phase AC (3AC) or DC operation, and it has a response time of 17ms for 3 x 400Vac input. The power dissipation/losses are indicated by 3 x 2A (400Vac, 20ADC), and it operates within 10-95% relative humidity without condensation. The output voltage ripple is specified as 100mVpp.