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）
Performance index	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)
	Output voltage response time	Fall time≤100mS (100%RL)
	(5Hz-1MHz) I_rmsRipple	≤0.6‰ Ie
	Input adjustment rate	0.1% Ie
	Load adjustment rate	0.1% Ie
	Temperature coefficient	≤300ppm/℃
	Drift	≤±5×10^-4（8h）

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PDB series water cooling programmable power supply specification
Model	PDB340
Size	3U
Power	10KW	20KW	30KW	40KW
Input voltage (VAC)	3ØAC342-460V (T4 )
Input voltage (VAC)	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