Product Name: 500W 12V 42A new slim SMPS switching power supply with two fans, hot sale Model NO.: M-500-12 Brand: MEQ Certification: ISO, CCC, BIS SGS Modulation System: PWM Energy Transmission: One-way Transmission Power Supplying System: Terminal Power Distribution Equipment Voltage Regulating Mode: Width Modulation Type Starting Mode: Self-excited Switching Power Supply Connection Mode: Series Switching Power Supply Input Voltage: 100-132 V AC 200-264 V AC Output Power: 401 - 500W Warranty: 2 Years Output Type: Single Heat dissipation: with two fans weight: 1.0kg Trademark: MEQ Transport Package: Standard Export Packing Specification: 238*124*65mm Origin: Jiangsu HS Code: 8504401990 Product Description 1.· MEQ-A-500W single switching power supply· Input Voltage: 100-132 V AC 200-264 V AC· InputFrequency: 47-63Hz· Adjustable range forinput voltage:±5%-±10%· Withstand voltage:Inputandoutput interval:1.5KV AC/1minAC-GND:1.5KV AC/1min· Working Temperature:-10~+50 Degree C· Storage Temperature:-20~+85Degree C·· Setup rise hold uptime:50ms,20ms· MTBF>50000hours· Features:· Built - in EMI filter · 100% full load burn-in test · Heat-dissipating method:air cooling ·Protections:short circuit/over load/over voltage over load Protection: 110-150% over voltage protection(OVP) : 115-150%ModelOutputVoltagetoleranceR & NEffi.MEQ-A-500-1212V42A1.0%200 mV80%MEQ-A-500-2424V21A1.0%300 mV82%MEQ-A-500-3636 V14A0.5%400mV83%MEQ-A-500-4848V10.5A0.5%600 mV83%MEQ-A-500-110110V4.5A0.5%700 mV83%Type500w 12v 42acomponents100% newtransformerAll copperTerminal torque20kgPowerSufficientCapacitorStandardwarrantyTwo years2.Whatcanweprovide?1)controlcard2)switchingpowersupply3)ledcellboard/ledmoviescreen/ledunitboard4)Installeron-siteinstallation5)Highqualityproductsandgoodafter-salesservice3.Our products are widely used in many industries.1) LED display2) Post and telecommunications;3) Electric power;4) Instrumentation5) Semiconductor cooling and heating6) Medical equipment7) Monitoring system automatic control and railway signal