 | Donghua Electric Stock CO., Ltd. (Exporter, Manufacturer)
| |  |  |  | 50W Triple Output Switching Power Supply (SKT-50) | |
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 | Product Feature | | High efficiency, high reliability, low cost
AC input range selected by swith
100% full load burn-in test
Protections: Short circuit/ Over load
Cooling by free air convection
Fixed switching frequency at 24KHz
1 year warranty
Dimensions: 159*97*38mmi??L*W*Hi??
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| Product Specifications | | INPUT
Voltage Range 85i??132 VAC / 170i??264 VAC47-63Hzi??selected by switch 240i??370VDC
AC Current 1.6A/115 V0.8A/ 230 V
Efficiency 66%(SKT-50A); 69%(SKT-50B); 71%(SKT-50C); 72%(SKT-50D)
Inrush Current Cold start 20A/115V40A/230V
Leakage Current i??0.5mA/240VAC
OUTPUT See Datasheet
PROTECTION
Over Load 105%i??150%
Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed.
ENVIRONMENT
Working Temp., Humidity -10a??i??+60a??i??20%i??90 %RH
Storage Temp., Humidity -20a??i??+85a??i??10%i??95 %RH
Vibration 10i??500Hzi??2G 10min./1 cycle, period for 60min, each along X, Y, Z axes
SAFETY
Withstand Voltage I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
STANDARD
Safety Standard Design refer to UL1012
OTHERS
Weight 0.54Kg
Packing 24pcs/14Kg/0.75CUFT
NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25a?? of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12a?3twisted pair-wire terminated with a 0.1I? &47I?
parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation
OUTPUT
Model SKT--50A SKT--50B SKT--50C SKT--50D
CH1 -CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3
DC Voltage 5V 12V -5V 5V 12V -12V 5V 15V -15V 5V 12V 24V
Voltage Tolerance A¡Ó2% A¡Ó5% A¡Ó5% A¡Ó2% A¡Ó5% A¡Ó5% A¡Ó2% A¡Ó5% A¡Ó5% A¡Ó2% A¡Ó6% A¡Ó6%
Rated Current 7A 1A 1A 5A 1A 1A 4A 1A 1A 3A 1A 1A
Current Range 0.6-7A 0.2-1A 0.2-1A 0.6-5A 0.2-1A 0.2-1A 0.6-4A 0.2-1A 0.2-1A 0.6-4A 0.2-1.2A 0.2-1.2A
Rated Power 52W 52W 52W 49W 49W 49W 50W 50W 50W 51W 51W 51W
Ripple & Noise 100 mVp-p 120 mVp-p
DC Adjustment Range CH1i?? -5%, +10%
Setup,Rise,Hold Time 200ms,100ms,16ms at full load
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| Business Condition | | | Mini Order: | 10 Pieces | | Packing: | carton or wooden case | | FOB Port: | Shanghai or NIngbo | | Delivery Time: | depend on order quantity |
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| Contact Information |  | | Contact Person: |  | | Phone: |  | | Fax: |  | | Business Address: | Liushi Dongfeng Industrial Zone No. 3,Wenzhou,China(CN) | | E-Mail: |  |
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