AC to DC Power Unit

The Doer DZL DC Power Supply is one DC Rectifier, utilize advanced switching power control technology design, it has high efficiency & precision, light weight, low energy consumption ; it can automatically switched between CV and CC modes, and can be used as a stable voltage source or a stable current source, configured with input under voltage protection circuit; Output over voltage protection circuit; overheating protection circuit. It is an ideal DC regulated power supply with extremely high stability and reliability, widely used in factories, schools, research institutes, laboratories, and all other places that require high stability adjustable DC power supply. This DC power supply has programmable functions and can also achieve series and parallel multi-channel functions. It supports RS485/RS232 interface. CAN and LAN communication interfaces are optional

General Specification Datasheet of AC to DC Power Unit

Model: DDR-I1-ODC3

INPUT

Phase: 3 Phase+N+PE / 1 Phase +N+PE

Voltage: 208-380-440Vac(L-L) / 120-220-254Vac(L-N); Frequency: 50Hz / 60Hz

Input Power Factor:0.99

OUTPUT

Voltage: 0-1200VDC

Current: 0-1000A

Setting Resolution (min step): Volt. 1mV ; Amps. 1mA

Readback Resolution (min step): Volt. 1mV ; Amps. 1mA

Volt.stability in Load regulation ≤0.05%+12mV

Amps.stability in Load regulation ≤0.1%+5mA

Volt.stability in Line regulation ≤0.05%+12mV

Amps.stability in Line regulation ≤0.1%+3mA

Ripple Noise (20Hz-20MHz): Volt. ≤2mV rms; Amps.≤10mA rms

Front Panel Display: LCD Digital Display & Control Panel, voltage & Current. adjust knob, On / Off Soft Button

Setting Accuracy: Volt. ±(0.03% of reading + 10mV); Amps. ±(0.1% of reading + 0.1% of FS)

Readback Accuracy: Volt. ±(0.02% of reading +5mV); Amps. ±(0.1% of reading +0 .1% of FS)

Interface: RS485/RS232. Optional: LAN, USB

Save & Recall: With Save & Recal functions

Working Temp.: minus -10% to +45℃

Cooling mode: Air forced cooling fan

  • Equipped with PFC power factor correction, power factor 0.99
  • High resolution 1mV, 1mA, low ripple ≤ 2mVrms
  • List sequence output function
  • OVP/OCP/OPP protection function
  • SAVE/RECALL function
  • 4.3-inch LCD display, TFT high-definition display screen
  • Communication interface: RS232/485, USB or LAN
  • Edit instruction set SCPI, MODBUS-RTU
programmable dc power unit display interface image
programmable dc power unit rear side
1-USB interface
2- Power ON button
3- Menu button area
4- Display Screen
5-Number/Function Button Area
6-Output wiring terminal
7- Left and right move keys
8- Knob
9-USB interface
10-LAN interface
11-RS232/485
12-Volt. SENSE interface
13-Power outlet
14-AC 220V/230V Receptacle

List sequence output display interface & Software controlled display interface

dc power supply list sequence output display interface