DRB480-72-3-A1

DRB480-72-3-A1 is a DRB480-3 series 3-phase input DIN rail mount power supply for industrial and process control applications. It offers an excellent balance between functionality and price, combining reliability and compact dimensions with energy-saving efficiency. Conservatively rated electrolytic capacitor temperatures offer improved field lifetimes of typically 10 years. It has boost (peak) power ratings to handle capacitive loading. A low energy inrush current level avoids the nuisance tripping of circuit breakers. Units can be connected in parallel to provide more power or for redundant applications. Safety certifications include IEC/EN/UL/CSA 61010-1, 61010-2-201, 62368-1, UKCA Mark, designed to meet: IEC 60950-1, EN 60204-1, IEC/EN 62477-1, 61204-7, 61558-2-16. The application includes a test and a semi-fab.

• Lowers operating costs and improves thermal performance, aluminum case material
• 50% boost (peak) power ratings for up to 600 seconds, supports capacitive and inductive loading
• Narrow case widths, occupies less space on the DIN rail
• Curve B radiated and conducted EMI, reduced electrical noise in the system
• Long E-capacitor life (typically 10 years), improved field life
• Low off-load power consumption, saves energy, 3 years warranty
• 72V output voltage, 70 to 85V adjustment range, 6.7A maximum current
• 480W max power, push-in terminal type, 95.8 / 95.6% efficiency (400/500VAC, min at 100% load)
• TBA switching frequency (output converter), overtemperature protection (auto recovery)
• Size (W x H x D) is 2.56 x 5.08 x 6.27inch, nominal operating temperature range from -25 to +55°C