12VDC Rectifier 380VAC input High Frequency DC Power Supply
aluminum anodizing rectifier 3 Phase AC To DC Rectifier
Description
IDMA series is a line of high frequency DC rectifiers designed to
meet all surface treatment equipment requirements. Based on high
speed IGBT technology, they provide high efficiency and
performance. Supported 380Vac inpututput voltage and current can be
customized, Low Ripple,Our rectifiers adopt PWM technique for the
controlling of current amplitude.
Application
1.Surface Oxidation Treatment
2.Etching surface Treatment.
3.Metal smelting: Aluminum,Copper, Zine,
Lead,Manganese,Magnesium,etc
4.Ionic membrane: Electrolysis of salt,etc
5.Silicon carbide smelting & Graphitization furnace
6.Experimental power supply
7.Electrochemical: Chlor-alkali, etc
8.Electrolysis: Copper,Zine,Tin,Lead,Aluminum foil,Copper foil
Model name
I D M A – 12 /1000
1 2 3 4 5 6
1- I means "IMAX"
2- DC output
3- module
4- Air cooled
5- 12V Rated output Voltage
6- 1000A Rated output current
Features
Electrical features
Ø Input:380Vac,3 phase input.
Ø DSP control,Output current,High voltage accuracy
Ø Modular design with flexible DC outputs in the efficient switch
mode technology.
Ø Power Supplies available as air or water cooled models
Ø Supports CAN bus /RS485 communication
Ø Support constant voltage, constant current mode, and can be
freely switched
Ø Supports input over voltage/under voltage protection, phase-loss
protection, and input three-phase unbalanced protection
Ø Supports OOP,OCP,OSC,OTP.
Ø All input/output connections in the back for easy access
Ø Cooling systems :Air cooled system or water cooled system.
Advantage
Ø Energy saving & high accuracy
Ø High speed IGBT technology
Ø Modular power platform and multi-tower interconnection
Ø Microprocessor controlled
Ø Up to 40% power saving versus Silicon Controlled Rectifier (SCR)
Ø Low output current ripple
Ø Fast response time and high stability to load variation (~1ms)
Software features
Ø Simple output parameters and waveform programming from the
operator panel, remote control or
Ø PC/PLC (current, voltage, cycle time and ramp time)
Ø Customized software available
Ø High precision voltage and current regulation (1000 steps)
Ø Allows you to customize the output soft start time and working
time
Ø A/h and A/min meters for precise thickness and dosing pumps
control
Ø Operation Modes Manual (Through operator panel or remote control)
Automatic (Via PC or PLC)
Available Interfaces
Ø RS485 *
ØRS232 *
Ø Profibus-DP
Ø Device Net
Ø Analogue 0-10V
ØAnalogue 4-20mA
Specifications
| Input | Voltage | AC380Vac±10% |
| Frequency | 45~66Hz |
| Input current | ≤26A |
| Output | Rated DC voltage | 12Vdc |
| Rated DC current | 1000A |
| Output voltage range | 0~12VDC |
| Efficiency(MAX) | ＞93% |
| others | voltage/current Accuracy | ≤±0.5﹪(20%~100%rated output current,customized) |
| Temperature coefficient | ≤0.05％/℃ |
| Output Ripple | ＜±0.5%；customized |
| Isolated&withstand voltage | 2000Vac50HZ/1minInput-output/input-G/output-G |
| Protection | Input under voltage/over voltage | 330(±5) V/(425±5) V shut down, Free adjustable. |
| Output over voltage protection point | Free adjustable |
| Output current limiting protection | Free adjustable |
| over-temperature protection | Temp. Of goes up ＞80℃,shut down. |
| Communication alarm | C communication protocol | CAN/RS485 |
| Alarms and Status | CAN Bus Reported /LCD display and LED indicated |
| physical characteristics | Operation environment | Indoor |
| Cooling method | Intelligent air cooling ≤65dB |
| Dimension(W*D*H) | 450mm*486mm*(Height depended by the output Power) |
| Net weight per module | TBD |
Output waveform:
Vo: DC output voltage.
t1: Soft start time
T2:Working time
You can set them as required.
Aluminum anodizing rectifier 3 Phase AC To DC Rectifier
12VDC DC Rectifier 380VAC input High Frequency DC Power Supply
