300W 4”x2" Low Profile Open Frame Power Supply • Industrial automation machinery/ control system • Security system * Mechanical and electrical equipment • Electronic instruments, equipments or apparatus ■ Features • MEAN WELL Patent Number: ZL 202223277512.1 • 4"x2" compact size with low profile (25.4mm) • 80~264Vac input with PFC, No load power consumption<0.5W ■ Global certificates in multi-fields (ITE 62368-1, Medical 60601-1, Household 60335-1, Industrial 61558-1/-2-16) • 150%peak load @ 3s • Network equipment • 180W convection, 300W with FAN 1Q.98CFM forced-cooled • Telecom devices • Power sourcing equipment of PoE • Home automation • Medical devices ' Suitable for Class I or Class n installations • Over voltage category HI (OVC HI) • -40 ~ +80°C wide range operation temperature • Protections: Short circuit / Overload / Over voltage / Over temperature • Extremely low leakage current, 2 x MOPP, suitable for BF medical applications • Operating altitude up to 5000 meters GTIN CODE ■ Description The LOP-300 is a 300W highly reliable, energy-efficient, low-profile open frame type power supply. With a high power density of 37.5W/in3 within the standard size of 4" x 2", it features a universal input voltage range of 80-264VAC, making it suitable for global applications. The series offers a comprehensive selection of standard voltages, including 12V/15V/18V/24V/27V/30V/36V/48V/54V, and comes in a complete range of models. The main features of the LOP-300 include: low standby power (<0.5W), high efficiency (up to 94%), capable of providing 180W under natural air cooling and 300W with an additional fan. It has a 150% @ 3 seconds overload capacity, a wide operating temperature range of -40 to +80°C, compliance with OVCIII, suitable for Class I (with FG) or Class II (without FG) systems. The product has obtained multiple safety certifications, including 62368-1/60601-1/61558-1/60335-1, and is designed to meet 2xMOPP and extremely low touch leakage current <70 //A, making it suitable for BF class medical devices. With high product safety and excellent EMC performance, it is versatile and applicable in various fields such as ITE, medical, industrial control, home automation and more. It is a cost-effective slim open frame type power supply.

300W 4”x2" Low Profile Open Frame Power Supply Sunpower Electronics is a trading division of Sunpower Group Holdings | Orion House, Calleva Park, Aldermaston, Berkshire RG7 8SN | Tel: +44 (0)118 981 1001 | Email: enquiries@sunpower

300W 4”x2" Low Profile Open Frame Power Supply Sunpower Electronics is a trading division of Sunpower Group Holdings | Orion House, Calleva Park, Aldermaston, Berkshire RG7 8SN | Tel: +44 (0)118 981 1001 | Email: [email protected]

300W 4”x2" Low Profile Open Frame Power Supply ■ Block Diagram PFC fosc: 70KHz PWM fosc: lOOKHz ■ Derating Curve Cooling ■ Output Derating VS Input Voltage Sunpower Electronics is a trading division of Sunpower Group Holdings | Orion House, Calleva Park, Aldermaston, Berkshire RG7 8SN | Tel: +44 (0)118 981 1001 | Email: [email protected]

300W 4”x2" Low Profile Open Frame Power Supply AC Input Connector (CN1): JST B3P-VH or equivalent DC Output Connector (CN2): JST B6P-VH or equivalent Pin No. Sunpower Electronics is a trading division of Sunpower Group Holdings | Orion House, Calleva Park, Aldermaston, Berkshire RG7 8SN | Tel: +44 (0)118 981 1001 | Email: [email protected]