500KW switch mode dc power supply 750VDC output
In many cases, hydrogen is the only solution to decarbonization and
is expected to play a key role in this transition. Expanding green
hydrogen is critical to achieving net zero emissions. Green
hydrogen made by water electrolysis process will be added to power
as an important energy carrier, because it can be made from
renewable energy safely and is actually pollution-free. For us, the
purpose of this rhyme is to promote a better world. By creating
solutions in hydrogen, we can help customers decarbonize, from
transportation to steel production, while reducing energy
consumption and costs.
I. Technical Data Sheet
| Model | TL750-500CVC |
| AC Input | three phases 480VAC |
| Input Voltage Range | 480VAC±15% |
| Input frequency | 50Hz/60Hz |
| Output voltage | 0~750VDC |
| Output current | 0~680A |
| Output Power | 500KW |
| Voltage Stabilization | ≤±1V |
| current stabilization | ≤±1A |
| Load Stabilization | ≤0.5%+30mV |
| Ripples and Noises | ≤0.5%+10mVrms |
| Voltage Display Accuracy | 4-digit Accuracy: ±1%+1 word (10%-100% rating) |
| Display Format | 0.000V-9.999V; 0.00V-99.99V; 0.0V-999.9V |
| Current Display Accuracy | 4-digit Accuracy: ±1%+1 word (10%-100% rating) |
| Remote Adjustment | (Analog control: Voltage adjustable ):0-5VDC;(Current
adjustable):0-5VDC |
| Remote Display | (Analog control: Voltage adjustable ): 0-5VDC;(Current
adjustable):0-5VDC |
| Output Over-Voltage Protection | Built-in O.V.P. protection, protection limited value is rated +5% |
| Output Over Load Protection | Overload, current limit, constant current output |
| Over Temperature Protection | Built-in O.T.P. protection, Protection value 85℃±5% heat sink
temperature |
| Voltage Setting | 10-turn precision potentiometer |
| Current Setting | 10-turn precision potentiometer |
| Output Polarity | Output Positive(+) negative(- ) Can be grounded at will |
| Heat Dissipation Way | water cooling |
| Work Conditions | Indoor use design, Temperature:0℃~40℃; Humidity: 10%~85%RH |
| Storage Conditions | Temperature:-20℃~70℃; Humidity: 10%~90%RH |
| Machine Dimension | L950*W876*H1860(MM) |
| Net Weight/Gross Weight | 750KG |
2. FEATURE:
1. Output voltage:0-750V,Current optional:0-680A.
2. Utilize PWM modulation,High gain amplifier circuit design, core
components, all imported, to ensure long-term full load operation
is stable and reliable.
3. Voltage and current preset, the panel comes with preset buttons,
which can preset voltage and current values.
4. Perfect protection function, can set output overvoltage,
overcurrent, overtemperature, turn off output protection, short
circuit protection.
5. Intelligent, can be connected with a PC to form a PC monitoring
intelligent power supply
6. RS232/RS485 digital interface,0-10V/4-20mA analog interface,
MOUDBUS-RTU standard communication protocol.
7. Can custom for you.
3,POWER SUPPLY DETAIL
4,POWER SUPPLY APPLICATION
Electroplating, Electrolysis, Polishing, Water Treatment, capacitor charging, aging of electronic components, ion
implantation, laser, scientific experiments, etc. Optional
features: Non-standard slow start High voltage cable of extra
length for higher stability.
Our service
Pre sale service
1. To answer your questions within 24hours.
2. 3D design picture and wiring diagram can be offered.
3. Inner part pictures can be offered
4. OEM and ODM is accepted
After sale service
1. To resolve your problems within 24hours.
2. Replacement parts can be offered for free within 1 year warranty
3. The machine is damaged by quality and can be changed for free
within 1 year
4. The client can check the rectifier before the factory by
themselves or test video can be offered
FAQ
1. Q: Are u factory or tranding company?
A: We are factory can offer more cheaper price but the same good
quality.
2. Q: Where are ur company?
A: Our company is located in Chengdu City which is one of the
fastest growing city in China.
3. Q: If I want to visit your factory, how can I go to there?
A: You just need to tell us when do come to our company, we will
pick u up at the airport.
4. Q: How can I do a payment?
A: You can choose T/T, L/C, D/A, D/P and other payments .
5. Q: How can I get my goods?
A: Now we have shipping, Air, DHL, FeDex and UPS five
transportanting ways. If u ordered big rectifiers and it's not
urgent, shipping is the best way. If u ordered small or it's
urgent, Air, DHL and FeDex are recommended. What's more, if u want
to receive your goods at your home, plz choose DHL or FeDex or UPS.
If there is no transporting way you want to choose, plz contact me
without hesitation.
6. Q: If problems of my rectifiers occured, what should I do?
A: Firstly plz resolve the problems by yourself according to User's
Manual. There are solutions in it if they're common troubles.
Secondly, if User's Manual can't resolve your problems, plz contact
me immediatly. Our engineers are on standby.
