270V 80A High Voltage Low Ripple DC Power Supply For Capacotor
Testing
I. Technical Data Sheet
| Model | TL270V-80A |
| AC Input | Three phases 380VAC |
| Input Voltage Range | 380VAC±15% |
| Input frequency | 50Hz/60Hz |
| Output voltage | 0~270VDC |
| Output current | 0~8 0A |
| Output Power | 21.6KW |
| Voltage Stabilization | ≤0.3%+10mV |
| 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 | Forced fan cooling |
| Work Conditions | Indoor use design, Temperature:0℃~40℃; Humidity: 10%~85%RH |
| Storage Conditions | Temperature:-20℃~70℃; Humidity: 10%~90%RH |
| Machine Dimension | 680*520*740mm |
| Net Weight/Gross Weight | 80KG |
2. INTRODUCTION
1, This series of high voltage power supplies are specially
designed for Battery and Capacitance Charging,Testing and Aging of Electronic
Components, Motor and Controller Test Equipment, with a high voltage power supply.
2, Its output voltage is adjustable, with PLC RS485 interface and
HMI control,with Programmable function.
3, The series power supply can also be an external potentiometer to
achieve remote control of the output voltage and current, and
external voltage and current display, high voltage output with
overvoltage and short circuit protection, safety interlock, and
other functions
3,POWER SUPPLY DETAIL
Conduct withstand voltage test for tantalum capacitor and ceramic
capacitor. In order to ensure reliability, the capacitor test
requires the use of a high-voltage power supply that can apply a
higher voltage than the standard power supply, because the test is
carried out at a voltage of 1.5 to 2 times the rated voltage to
ensure reliability.
In the leakage current measurement test, the amount of current
flowing when a certain voltage is applied is measured. In order to
measure the leakage current, apply a high voltage using a high
voltage power supply and measure the leakage current during
application.
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.
