China 200V 300A AC DC Power Supply 60kw, Find details about China 300A DC Power Supply, 200V DC Power Supply from 200V 300A AC DC Power Supply 60kw
Capacity | ||
Control mode | PWM ZVZCS soft switching inverter technology | |
Control technology | 16 bit MCU+CPLD | |
Input | Input voltage range | Single phase 220V±15%/Three phase 380V±15% |
Frequency | 47-63HZ | |
Output | external characteristic | CV & CC |
Rating output voltage | Rating V | |
Output voltage range | 0~ Rating V adjustable | |
Rating output current | Rating A | |
Output current range | 0~100% Rating output current | |
Source voltage stability | < 0.5% @FS | |
Load stability | < 1% @FS | |
ripple voltage(r.m.s) | < 0.5% @FS | |
Transient response time | <10ms | |
Efficiency | >90% @ 100% load | |
Display | digital voltmeter | 4 bit LED display (0.1V) specification:±0.5%rdg+2digit |
digital ammeter | 4 bit LED display (1A) specification:±0.5%rdg+2digit | |
Working conditions | storage temperature | -20ºC~+50ºC |
working temperature | -10ºC~+40ºC | |
relative humidity | ≤95%(no condensation) | |
levels of protection | IP20 | |
atmospheric pressure | 80~106KPc(altitude below 2000m) | |
noise | < 65 dB at 1 meter | |
Protection | The input phase lack protection | Three phase input short phase protection and alarm |
Input overvoltage protection | Stop working and alarm when the voltage of input is output of the range | |
Input under voltage protection | Stop working and alarm when the voltage of input is output of the range | |
Output over voltage protection | Automatic protection and alarm when the output voltage is higher than the set value | |
Output overcurrent protection | The output current exceeds the set value. automatic current limiting after delay start. | |
short-circuit protection | The output end can be short circuited for a long time, and there is a sound and light alarm when short circuit. When the short circuit is removed, the power is automatically restored to normal work | |
overheat protection | >85ºC protect and alarm | |
Insulation requirements | insulation strength | Input to the casing for AC 2500V/1minute, leakage current 10mA |
Input to output AC 3000V/1minute, leakage current 10mA | ||
Output to the casing AC 3000V/1minute, leakage current 10mA | ||
insulation resistance | Input to the casing: DC1000V, larger than 20M Omega | |
Input to output: DC1000V, greater than 20M Omega | ||
Output to the casing: DC1000V, greater than 20M Omega | ||
Cooling | Forced fan cooling | |
chassis | ||
Output configuration | Two output modes of output terminal with fast terminal and junction board |