- Brand Name: makerele
- Output Power: 201 – 300W
- Output Type: Single
- Model Number: DR-240
- Output Frequency: 47~63Hz
- is_customized: Yes
- Output Current: 48A 20A 16A 10A 5A
- Input Voltage: 88~264VAC 120~370VDC
- Rated Power: 240W
- DC Voltage: 12V 15V 24V 48V
- Voltage Tolerance: 1%
- AC Current: 2.8A/115 V 1.4A/ 230V
- DC Adjustment Range: 24-48V
- Efficiency: 84%(HDR-240-24)
- Inrush Current: Cold start 27A/115V 45A/230V
- Certification: CE ROHS
Please make sure the input voltage, output voltage and current in item specs when placing orders. Or we’ll arrange the one as the item specs says.
Model DR-240-12 DR-240-15 DR-240-24 DR-240-48
DC Voltage 12V 15V 24V 48V
Voltage Tolerance 1% 1% 1% 1%
Rated Current 48A 20A 16A 10A 5A
Current Range 0-48A 0-20A 0-16A 0-10A 0-5A
Rated Power 240W 240W 240W 240W 240W
Ripple & Noise 80mVp-p 150mVp-p
DC Adjustment Range 24-48V 48-53V
Setup, Rise Time: 800ms,40ms/230VAC at full load800ms,40ms/115VACat full load
Hold Time : 24ms/230VAC24ms/115VAC at full load
Voltage Range 88~264VAC47~63 Hz; selected by switch 120~370VDC
AC Current 2.8A/115 V 1.4A/ 230V
Efficiency 84%(HDR-240-24); 85%(HDR-240-48)
Inrush Current Cold start 27A/115V 45A/230V
Leakage Current <3.5mA/240VAC
Over Load 105%~150%
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage 30-36V( HDR-240-24);54-60V(HDR-240-48)
Protection type: Shut down o/p voltage, re-power on to recover
OVER TEMP. 100C5C(TSW1)
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
Working Temp., Humidity -10C~+70C;20%~90 %RH
Storage Temp., Humidity -20C~+85C;10%~95 %RH
Vibration 10~500Hz,2G 10min./1cycle, period for 60min, each along X, Y, Z axes
Withstand Voltage I/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC
Safety Standard Design refer to UL508,UL60950-1,TUV EN60950-1
EMC Standard EN55011,EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-2(EN50082-2)
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12twisted pair-wire terminated with a 0.1 & 47 parallel capacitor.
3 .Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
5 . Derating may be needed under low input voltages. Please check the derating curve for more details.
MingWei switching power supply factory is a set design, development, production in one of the high-tech professional manufacturers, the region is the first company to introduce Taiwan manufacturer of switch power supply technology, building in May 2001.
Custom Product Design
Profession in export service from Maker Electric
High quality Product, Affordable Price
Notes on choosing a switching power supply?
To increase the reliability of the S.P.S., we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system.Make sure that the model qualifies for the safety standards and EMC regulations you need.
What are switching power supplies?
Switching power supplies input a commercial AC power supply (such as 110 VAC or 220 VAC), uses a high-speed semiconductor switching process to convert the input to high-frequency electric power, and yields a direct current (such as 24 VDC).
What about production process of switching power supply?
Maker Industrial and Trading Company started to run businiess since 2006, which is located in Wenzhou Yueqing – The world-famous city for low-voltage electric apparatus.We owns followed subsidiary corporations: