Mean Well OFM-500 

Mean Well OFM-500 Series

• Universal AC input / Full range
• Ultra-mini size, light weight
• Protections: SC / OL / OV / OT
• Fixed switching frequency at 100KHz
• Cooling by free air convection
• Low cost, high reliability
• Approvals: UL / CUL / TUV
• 100% full load burn-in test
• 2 years warranty
• AC input voltage range: 85~264VAC; 120~370VDC
• Frequency Range: 47~440Hz
• AC inrush current: Cold start, 20A @ 115VAC; 40A @ 230VAC
• DC adjustment range: ±10% rated output voltage
• Over load protection: 150% (typical) hiccup mode, auto recovery
• Over voltage protection: 115% ~ 135% rated output voltage, shut off, AC recycle to re-start
• Over temp. protection: U1,Tj: 145° C, power shutdown, recovers automatically after temperature goes down
• Setup, rise, hold up time: 150ms, 20ms, 80ms at full load and 230VAC
• Withstand voltage: I/P~O/P: 3KVAC, 1 minute
• Working temperature: -10° ~ 60° C (refer to output derating curve)
• Safety standards: UL1950, TUV EN60950 approved
• EMC standards: EN50081-1 pending, EN50082-1 pending
• Connection:4 industrial pin for 5 ~ 15W, 3P / 4P / 3.96mm pitch, Molex 41791 for 20W
• Mean Well OFM-500 Specifications and Footprint