small portable polarity reverse SMP power supply 40V 60A for electrolysis
Application of small portable polarity reverse SMP power supply 40V 60A
It is mainly used in the electrolysis of non-ferrous metals:
aluminum, magnesium, zinc, lead, copper, manganese and manganese
dioxide; smelting of gold, silver and other metals; re smelting of
neodymium, iron and boron; hard alloy, diamond smelting; salt water
and electrolytic potassium
Specification
| SPECIFICATIONS FOR GKDH40-60CVC |
| Input AC | 380V±10% | 3 phase | 50/60Hz |
| Output DC | Volt | 0~40V Adjustable |
| Current | 0~60A Adjustable |
| Power | 2.4KW |
| Efficiency | >85% |
| output Frequency | 40KHz fixed |
| reverse mode | manual and automatic |
| reverse time | 0~9999 minutes |
| Protection | Short circuit protection
Overheating protection
Phase lack protection
Input over/low voltage protection |
Working Condition
(Temperature) | -10℃~50℃ | Control mode | Panel control
Remote control |
| Net weight | 13kg | Working mode | Constant Voltage(CV)
Constant Current(CC) |
| Dimension(mm) | 230*370*380mm | Cooling way | air cooling |
24V 100A reverse rectifier transformer Features
adopts amorphous core,increase transformer efficiency,reduct the
transformer temperature rise,cut the rectifier weight,improve the
power supply stability, reliability
Core & Schottky diode:
core capacity expanded 1.5 times
schottky diode expands 4 times
Board :
all control boards did anticorrosion treatment with imported three
defense lacquer
IGBT:
IGBT capacity expanded 3 times,make the power supply more reliable
24V 100A reverse rectifier transformer for electrolysis:
THE DIFFERENCE BETWEEN SCR & IGBT SWITCH RECTIFIER
1, efficiency
SCR: 70%
IGBT:90%
2,Transformer
SCR:Power frequency transformer, large volume about 200kg
IGBT:without Power frequency transformer
3,Energy saving efficiency
SCR: bad
IGBT: energy saving about 15%-30%
4, start/stop with load
SCR: can’t
IGBT: can
5,control circuit
SCR:Complex, request synchronous and difficult to integrate
IGBT:use the simple integrated circuit board, and anti-corrosion
treatment completely closed.
6,constant current accuracy
SCR:＜5%
IGBT:＜1%
7,cooling way
SCR: water/oil/air cooling
IGBT:water/air cooling
8,work frequency
SCR:50HZ
IGBT:20KHZ
9,control way
SCR:Phase shift trigger
IGBT: PWM
10,output DC
SCR:half wave
IGBT:High density DC square wave
11,Disturbance to power grid
SCR: large,Not easy to eliminate
IGBT: small,easy to eliminate
12,size and weight
SCR: large size and heavy
IGBT: small and light weight
13,Allowable fluctuation range of input voltage
SCR: ±10%
IGBT:±15%
10V 300A rectifier for zinc plating rectifier Installation
| 1, Placing rectifier and keep the body stability; ensure good
ventilation. |
| 2, Checking anodizing rectifier out cover if loosing. |
| 3, Connecting shell to ground to prevent static electricity. |
| 4, Conecting the AC input wire |
| 5, Connecting the DC output copper bars |
| 6, Connecting the rectifier remote control box,if local control
,skip this step |
| 7, Turn on air switch, then the fan starts to rotate and the power
indicator light. |
| 8, Clockwise rotation adjustment button, voltmeter degree
increases, working indicate light lighting. |
| 9, Adjust knob to maximum, then the voltmeter should indicate the
rated voltage, current meter indicates the load volume accordingly. |
| 10, Disconnect the air switch, turn off the rectifier |
produce process :
From the beginning of the raw material to the selection, to the
assembly, and finally commissioning. We will enforce the standards
strictly. Before package, 24V 125A dc single output switching power
supply with CE will be check again to ensure that it works normally.
