Din Rail Rated 480W SNP-D489 Features: With built-in PFC 85% ~ 90% efficiency 60% power boost ability 23.5V to 29V adjustable output range Parallel operation: SNP-D129 & SNP-D249 by optional module SNP-D489 built-in Patented Ring-Free ZVS & Active PFC Model available: SNP-D129 single phase universal 24V/5A SNP-D249 single phase universal 24V/10A SNP-D489 single phase universal 24V/20A General Specifications: Input voltage ........................................... 90VAC to 264VAC Short circuit protection ..................................... auto recovery Input current ................... <10A@115VAC, < 5A @230VAC Over load protection ......................................... auto recovery o o Input frequency ............................................... 47Hz to 63Hz Operating temperature ................................... -10 C to +70 C o o Inrush current (cold start) ........................ < 30A @ 115VAC (derating : typ. 12W/K > 50 C@115VAC, > 60 C@230VAC) < 60A@ 230VAC Cooling ..................................................... free air convection o o Outputs ......................................................... see output table Storage temperature ....................................... -25 C to +85 C Efficiency ....................................... 90% typical at 230VAC EMI standard .......................... FCC docket 20780 curve "B" Hold up time .............................................. longer than 20ms EN55022 "B", EN61000-3-2 Class D at 115VAC input Safety ......................................................... UL 1950, UL 508 Over voltage protection ........................................... latch off CSA C22.2 No. 950-M90, EN 60950 Mechanical Specifications: Note: 1. Dimensions shown in mm as left. Tolerance 110.0 ref. specified is ± 0.4 mm. 2. Size: 237 X 125 X 103 (mm) 3. Packing: 237.0 Net weight: 1980 g approx. / unit 103.0 Gross weight: 14 kg approx. / carton, 6 units / carton Carton size (mm): 450 (L) x 367 (W) x 311 (H) 4. Connectors: AC & DC Connector : Terminal blocks 129.5 ref. (suitable wire 26~10AWG) 5. Power on indicator: Green light on the panel N L P.S. + + - - 6. Hook: For standard symmetrical 35mm DIN-rail AC INPUT LED VR DC OUTPUT -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2012 4-1 Din Rail Rated 480W SNP-D489 Output Specifications: MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD NO. RAIL MIN. RATED PEAK ACCURACY NOISE REG. REG. SNP-D489 +24V 0A 20A 25A ±2% <50mVpp ±1% ±1% Notes: o 1. Each output can deliver peak load for max. 1 min. at 45 C or even continuous with forced cooling. 2. At factory, in 60% rated load condition, the output is checked to be within the accuracy range while the main output is set within the specified accuracy range at rated load. 3. Line regulation is defined by changing ±10% of input voltage from nominal line at rated load. 4. Load regulation is defined by changing ±40% of measured output load from 60% rated load. 5. Ripple & noise is measured by using 15MHz bandwidth limited oscilloscope and terminated the output with a 0.47uF capaci- tor at rated load and nominal line. 6. Hold up time is measured from the end of the last charging pulse to the time when the main output drop down to regulation limit at rated load and nominal line. 7. Efficiency is measured at rated load and nominal line. -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-2 AUG. 2012 Din Rail Rated 480W SNP-D489 Performance: 1. Switching frequency ripple 2. Line frequency ripple +24V/20A +24V/20A 20.0mV/div, 5ms/div 20.0mV/div, 5us/div 3. Output turn on wave form 4. Output turn off wave form +24V/20A +24V/20A 5.0V/div, 10ms/div 5.0V/div, 10ms/div 5. Hold-up time 6. Over voltage protection Trip point around 34.0V 10.0V/div 200.0V/div 10ms/div 10.0V/div, 10ms/div -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2012 4-3 Din Rail Rated 480W SNP-D489 7. +24V step response 8. FCC B +24V 9. EN 55022 B 10. Power derating curve -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-4 AUG. 2012