40-Volt 8-Amp Power Supply Specs: International broad voltage AC input Protection: short-circuit, overload, overheat 100% full-load aged 300VAC surge for 5 seconds withstandable Working temperature up to 60℃ 5G vibration tested High efficiency and long life span 2 years warranty Specifications Product No. NW-40-3.3 NW-40-5 NW-40-12 NW-40-15 NW-40-24 NW-40-48 Output DC voltage 3.3V 5V 12V 15V 24V 48V Rated Current 8A 8A 3.3A 2.67A 1.67A 0.83A Current Range 0-8A 0-8A 0-3.3A 0-2.67A 0-1.67A 0-0.83A Rated Power 26W 40W 40W 40W 40W 40W Ripple and Noise(Max)Note.2 100mVp-p 100mVp-p 150mVp-p 180mVp-p 240mVp-p 250mVp-p Voltage adjustment 2.9-3.3v 4.8-5.4V 10.8-13.2V 13.5-16.5V 22-27.6V 44-52V Voltage Accuracy Note3 ±3% ±2% ±1% ±1% ±1% ±1% Linear Adjustment Note4 ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% Load Adjustment Note5 ±2% 1.50% ±0.5% ±0.5% ±0.5% ±0.5% Start and rise time 1000ms,30ms/230VAC 1000ms,30ms/110V Hold time（Typ） 50ms/230VAC 10ms/115AC Input Voltage range 90-264VAC/120-370VDC Frequency range 47-63HZ Efficiency（Typ） 70% 75% 80% 81% 82% 82% AC current （Typ） 0.92A/90V 0.38A/220V Surge current (Typ) Cold Start：65A/230VAC Current leak <2mA/240VAC Protection Overload Larger than 105% of capacity restoration after abnormity removed Overvoltage Overheat Environment Working temp. -20～ 60℃(Refer to the attenuation curve) Working humidity 20～90% RH, without condense Storage temp & humidity -40～ 80℃ Temp. coefficient ±0.03%/℃ （0～50℃） Vibration-proof 10～500HZ,5G 10min / cycle，X、Y、Z axes 60 min each Safety reg. & EMC (Note.6） Safety regulation GB195110.1-2004/IEC61347-1:2003 CE(EMC LVD) Voltage proof I/P-O/P:1.5KVAC insulation resistance I/P-O/P:100M Ohms/500VDC/25℃/70% RH EMC irradiation EN 55015:2006;EN61000-3-2:1995 A2:2005 EMC disturbance proof EN 61000-3-2:2006; Dimensions 110*78*35mm(L*W*H) Packing 0.23kg/PCS;72PCS/17.2kg Notes: 1. Unless specially indicated, all data are taken under 230VAC input, rated load and 25℃ environment temp. 2.Ripple and noise: measured with a 12” double ripple cord connected in parallel with a 0.1μF and a 47 μF capacitor on 20MHz bandwidth. 3.Accuracy: including preset errors, linear adjustment rate, and load adjustment rate. 4.Linear adjustment: taken an under-rated load from low voltage to high voltage. 5.Load adjustment: taken under 0~100% of rated load. 6. Power supply is taken as part of the whole system and needs to be confirmed with terminal instruments for EMC. # Check Access Control Products
