Wholesale Discount 12v 5v Power Supply - DC 0-300V 0-70A 21KW DC Laboratory Power Supply 21000W – Huyssen

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