Wholesale Discount 12v 5v Power Supply - DC 0-300V 0-70A 21KW DC Laboratory Power Supply 21000W – Huyssen
Wholesale Discount 12v 5v Power Supply - DC 0-300V 0-70A 21KW DC Laboratory Power Supply 21000W – Huyssen Detail:
Features:
• Adopt large color screen design, high-definition display
• Low ripple, low noise
• Constant voltage and constant current working state switch automatically
• Support remote sampling, more accurate output
• Automatic protection of OVP/OCP/OPP/OTP/SCP
• Intelligent fan control, reduce noise and save energy
• Front panel lock function to prevent misoperation
• Support RS232/RS485 and Ethernet control interface
• Operating system UI flat icon design, more comfortable human-computer interaction
• LAN dual network ports, combined commissioning one network to the end
Specifications:
|
Model |
HSJ-21000-300 |
|
Input Voltage |
Optional : 1 Phase: AC110V±10%,50Hz/60Hz; 1 Phase: AC220V±10%,50Hz/60Hz; 3 Phase: AC380V±10%,50Hz/60Hz; |
|
Output Voltage (Vdc) |
0-300V |
|
Output Current (Amp) |
0-70A |
|
Output Voltage / Current adjustable |
Output voltage adjustable range : 0~Max Voltage Output Current adjustable range: 10% of max current ~ Max Current If need 0~Max current , please contact with factory confirm |
|
Output Power |
21000W / 21KW |
|
Load Regulation |
≤0.5%+30mV |
|
Ripple |
≤0.5% + 10mVrms |
|
Power supply stability |
≤0.3%+10mV |
|
Voltage | Current Display Accuracy |
Precision of 4 digit table : ±1%+1 word (10%-100% rating) |
|
Voltage | Current value display Format |
Display format: 0.000 ~ 9999V; 0.00 ~ 99.99V; 0.0 ~ 999.9A; |
|
Output Voltage Overshoot |
Build in O.V.P Protection with a rate of + 5% |
|
Operation Temperature| Humidity |
Operation Temperature : (0~40)℃; Operation Humidity : 10% ~ 85% RH |
|
Storage Temperature | Humidity |
Storage Temperature : (-20~70)℃; Storage Humidity :10% ~ 90% RH |
|
Over-Temperature Protection |
(75~85) C. |
|
Heat Dissipation Mode/ Cooling mode |
Forced air cooling |
|
Efficiency |
≥88% |
|
Start-up Output voltage setting time |
≤3S |
|
Protection |
lower voltage, over voltage, over current, short circuit, overheating Protection Noted : if need addition Reverse Connection & Polarity reversal protection should be contact factory customized |
|
Insulation Strength |
Input output: AC1500V, 10mA, 1 minutes; Input – machine shell: AC1500V, 10mA, 1 minutes; Output – shell: AC1500V, 10mA, 1 minutes |
|
Insulation Resistance |
Input-Output ≥20MΩ; Input-Output ≥20MΩ; Input-Output ≥20MΩ. |
|
MTTF |
≥50000h |
|
Dimension /Net Weight |
585*490*575mm, NW: 85kg |
|
Analog Remote Control Function (Optional) |
|
|
Remote Control Function (Option) |
0-5Vdc /0-10Vdc analog signal control output voltage & current |
|
0-5Vdc /0-10Vdc analog signal to read-back output voltage & current |
|
|
0-5Vdc /0-10Vdc analog Switch signal to control output ON/OFF |
|
|
4-20mA analog signal control output voltage & current |
|
|
RS232/RS485 Communication port control by computer |
|
Related Products:
Product introduction:
Function:
● Short-circuit protection: long-term short-circuit or short-circuit startup is allowed under different working conditions;
● Constant voltage and constant current: The voltage and current values are continuously adjustable from zero to the rated value, and the constant voltage and constant current are automatically converted;
● Intelligent: Optional analog control and PLC connection to form a remotely controlled intelligent stabilized current power supply;
● Strong adaptability: suitable for various loads, the performance is equally excellent under resistive load, capacitive load and inductive load;
● Overvoltage protection: The voltage protection value is continuously adjustable from 0 to 120% of the rated value, and the output voltage exceeds the voltage protection value for trip protection;
● Each power supply has enough power surplus space to ensure that the power supply can ensure good performance and longevity when it works at full power for a long time.
Production Process
Applications for power supply
Packing & Delivery
Certifications
Product detail pictures:
Related Product Guide:
Our solutions are widely regarded and trustworthy by consumers and may meet continually modifying financial and social requirements for Wholesale Discount 12v 5v Power Supply - DC 0-300V 0-70A 21KW DC Laboratory Power Supply 21000W – Huyssen , The product will supply to all over the world, such as: moldova, Mexico, Malaysia, Aiming to grow to be by far the most professional supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal goods. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. Detailed data can be obtained in our web page and you'll be served with good quality consultant service by our after-sale team. They're going to allow you to get complete acknowledge about our items and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
By Ruby from Hamburg - 2017.03.07 13:42
It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
By Irma from Portugal - 2018.09.12 17:18
