30V 300A Sewage treatment DC power supply
30V 300A Sewage treatment DC power supply Power Supply is specially designed forSewage Treatment process of
various kinds of Waster Water Treatment.It has high frequency transformer, rectifer and PWM technology to
ensure stable low output voltage and high output current for
electroplating needs, it is featured for good reliability, high
efficiency, small size and various control methods, it also could
be used for other application like oxidation, water treatment and
anodizing etc.
Electrolysis requires the presence of minerals in the solution. Tap
water, well water and groundwater contain a variety of minerals,
some of which are alkaline while others are acidic. Water with pH
greater than 7.0 is considered alkaline; water below 7.0 is acidic.
The requirement is that there must be ions in water to conduct
electricity, so as to carry out water electrolysis process.
30V 300A Sewage treatment DC power supply Specification
| SPECIFICATIONS FOR GKD30-300CVC |
| Input AC | 380V±10% | 3 phase | 50/60Hz |
| Output DC | Volt | 0~30V Adjustable |
| Current | 0~300A Adjustable |
| Power | 9KW |
| Efficiency | >85% |
| output Frequency | 40KHz fixed |
| output ripple | 3% |
| 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 | 35kg | Working mode | Constant Voltage(CV)
Constant Current(CC) |
| Dimension(mm) | 580*420*220mm | Cooling way | air cooling |
30V 300A Sewage treatment DC power supply feature:
30V 300A Sewage treatment DC power supply Product picture:
30V 300A Sewage treatment DC power supply Optional Properties
Profibus DP
- 12mbit Profibus DP concordance,opportunuty to connect single or
in groups ProfiNet- 100 Mbit
ProfiNet
Concordance,opportunuty to connect single or in groups
Modbus-
Modbus communications over Ethernet or RS485
Ethernet Serial Communication
-Communication over RS 232 or RS485 on Mak Plus or a different
protocol 100Mbit wired, 54 Mbit wireless
Analog Reference
- 0-10 V or 4-20 mA DC signal and the Current - Voltage control
PC Control
-Serial and Wireless Communication over RS 232/485 on MRS control
software
PLC Control-
Ability to control motor system with two relay contact
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
|
30V 300A Sewage treatment DC power supply Warranty
1. The warranty period of this product is 12 months, free repair
within warranty period except for man‐made damages or irresistible
forces.
The following cases during under warranty are not included in
free-warranty scope:
(1). Incorrect operation & maintenance of the power source that
cause fault.
(2). Natural loss of consumable material (shell, connector etc.)
(3). Manual damage caused by modification or dismantle
(4). Damage caused by external equipments or third-party product or
plug-in units.
(5). Force majeure factors, such as fire, flood or input grid
abnormal.
(6). Unilateral amendment or modification on our LOGO or part
number.
(7). Fault caused by abnormal usage of power source.
(8). Other non-product quality causes
2. Reasonable maintenance & repair costs should be charged after
warranty period.
