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Home Products Power Supply Universal Extension DC Power Supply WY-DM
CONTACT US

Sandy   (Sales and Service Manager)

HANGZHOU WANYUE IMPORT & EXPORT CO., LTD.

T:+86-81959285

M:+86-18658103381

Whatsapp/Wechat:
+86-18658103381

E-mail: 
sandy@wycommunications.com
sandyzhangloveyly@aliyun.com

INQUIRY

WY-DM

Product Details

Description:

DML series universal dc power supply is a high quality and low price cost-effective product launched by our company in order to meet the needs of our customers. The power density of 1500W is only 1/2 1U size, the maximum voltage can be up to 1000V, the maximum current can be up to 100A, and the input working voltage supports AC and DC modes.  Ideal output for applications requiring a wide range of output voltage or current regulation, with constant voltage and constant current working modes.  It can be used in automatic testing, process control, battery charging and aging testing where high quality DC stable power supply is required. This series of products have zero voltage "soft switch" function, which can effectively reduce switching transient stress, thus having very low output noise.  The soft switch can also improve efficiency and reduce heat, thus making the power supply more stable   


Feature:

1.LCD display voltage, current, power  

2.High performance, high power density, compact and light  

3.Built-in analog monitoring interface, support multi-machine series, parallel work  

4.Optional RS-485/232/USB communication interface, support MODBUS communication protocol  

5.Wide range of zero voltage current adjustment  

6.Low ripple and noise, comparable to pure linear power supply  

7.Voltage and current preset function  

8.With remote measurement function  


3. Application areas  

Electronic components test, aging;  Battery, capacitor charging equipment;  Motor and controller test;  Aging of photovoltaic inverters and frequency converters;  Precision electroplating, sewage treatment;  Aging of LED and LCD screen;  Laboratory, electronic equipment, automatic testing equipment;  Electronic inspection equipment, production line equipment, communication equipment;  Other places where high precision DC power output is required  


4. Technical indicators  

Model No.:
WY-DML100-15
InputVoltagesingle phase 220VAC±15% / 300VDC±15%
Frequency47~63Hz
OutputVoltage0~105V adjustable
Current 0~17A adjustable
Power 1500W(overload capacity 1650W)
Source effectstabilized voltage CV: ≤ 0.05%                    Steady flow CC: ≤0.05%
Time drift≤0.05% set value (8 hours after aging, constant load conditions, constant ambient temperature, Sense connection)
Load effectstabilized voltage CV: ≤ 0.2%+10mV                    Steady flow CC: ≤ 0.2%+10mA
Load transient recovery time2ms(100% to 0% or 0% to 100%,voltage restored to within ±1% of steady-state output)
Efficiency≥90%(standard AC input, full load) 
RippleCV≤120mVp-p
CC≤30mArms
Output LCD display Display mode LCD displays voltage, current, and power  
Display resolution (switch according to the actual value)Voltage:<10V:0.001V;≥10V:0.01V;≥100V:0.1V                    Current:0.001A;≥10A:0.01A;                    Power:<200W:0.001W;≥200W:0.01W;
Control modePanel manualmulti-functional keys and encoder combined operation, support List dynamic programming output  
Analog programmable0 ~ 5V or 0 ~ 10V voltage signal (accuracy: 1%F.S.);  High and low level signal control switching machine  
External series and parallel operationSupport
Set resolution Voltage0.01V
Current0.001A
Set value precisionVoltage0.1%+0.05%F.S.
Current0.1%+0.1%F.S.
Read back value precisionVoltage0.1%+0.05%F.S.
current 0.1%+0.1%F.S.
ProtectionInput undervoltage, output overvoltage, overheating, short circuit protection, etc  
Cooling modeCooling mode       Air-cooled intelligent fan control:The fan speed varies according to the actual curren
Operating environmentOnly used indoors Operating environment temperature: 0 ° C to 45 ° C                      Storage temperature: -20℃ ~ 70℃ Relative humidity: ≤90%                       
Dimensions (mm)215W×44H×366D/about4.5Kg



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Contact
  • Tel: +86-571.81959285

  • E-mail: sandy@wycommunications.com

  • Add: Room 258,No.30 Gaoji Steet, Xihu District, Hangzhou

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