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PDB340 series water cooling programmable DC power supply

Short Description:

PDB340 series is a water cooling DC power supply with high accuracy and high stability. The output power is ≤ 40kW, the output voltage is 10-600V, and the output current is 17-1000A. It adopts standard 3U chassis design. The products are widely used in semiconductor manufacturing, lasers, magnet accelerators, laboratories and other industries with high requirements.

Features

● IGBT inverter technology and high-speed DSP as control core
● Constant voltage / constant current automatic switching
● Telemetry function to compensate the voltage drop on the load line
● High precision regulation of voltage and current through digital encoder
● Standard RS485 communication, optional other communication modes
● Support external analog programmable and monitoring (0-5V or 0-10V)
● Support parallel operation of multiple machines


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Specification parameters

Performance index Power factor ≥0.90(100%RL)
Conversion efficiency ≥90% (100%RL)
Constant voltage mode (20MHz) Vp-p  Noise ≤0.5% Ue
(5Hz-1MHz) Vrms    Ripple ≤0.05% Ue
Telemetry max. compensation voltage ±3V
Input adjustment rate 0.05% Ve
Load adjustment rate 0.1% Ve
Temperature coefficient ≤200ppm/℃
Drift ≤±5×10-4(8h)
Output voltage response time Rise time≤100mS (100%RL)
Fall time≤100mS (100%RL)
(5Hz-1MHz) Irms  Ripple ≤0.6‰ Ie
Input adjustment rate 0.1% Ie
Load adjustment rate 0.1% Ie
Temperature coefficient ≤300ppm/℃
Drift ≤±5×10-4(8h)


PDB series water cooling programmable power supply specification
Model PDB340
Size 3U
Power 10KW 20KW 30KW 40KW
Input voltage (VAC) 3ØAC342-460V (T4 )
3ØAC 180~242V (T2 )
Rated voltage(VDC) (A) Rated output current
10 1000 - - -
12.5 800 1000 - -
15 667 1000 - -
20 500 1000 - -
25 400 800 1000 -
30 333 667 1000 -
40 250 500 1000 1000
50 200 400 600 800
60 167 333 500 667
80 125 250 375 500
100 100 200 300 400
125 80 160 240 320
150 67 133 200 267
200 50 100 150 200
250 40 80 120 160
300 34 67 100 136
400 25 50 75 100
500 20 40 60 80
600 17 34 51 68

Semiconductor
Laser
The accelerator
High energy physics equipment
Laboratory
New energy storage

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