Phihong has developed a 72-75 W universal 3-wire input desktop adapter series, suitable for networking and security equipment applications. The PSC75U series has two single-output adapters in 48 and 56 VDC.
The series meets Class B EMI standards and features overvoltage and short-circuit protection, as well as overcurrent protection with auto-restart. With a no-load power draw of less than 0.5 W and average operating efficiency greater than 87%, it has cUL/UL 609501, IEC60950-1 and CE safety markings and approvals.
The series terminates with a 2.1 x 5.5 mm centre-positive DC output and is rated for 0 to +40 °C.