出口大功率电镀硬铬高频电镀电源

operating instructions of
high frequency switching power supply
 (pwh12000a-15v -s)
shenzhen rongdaxin electroplating equipment co., ltd
                    add:bldg. b, kaixin industrial park, tanxiayong, songgang, ba’oan, shenzhen
                       national free service hotline: 400-050-9098
  tel:0755-817366878173669581736857              
fax: 0755-27065810
                       e-mail:szrdxkj@163.com
table of contents
ⅰabout this manual................................................................................ 1
ⅱthe basic knowledge on the switching power supply......................... 2
ⅲrelative electrical parameters of the power supply............................ 3
ⅳname of main components and parts of the air-cooled power supply 4
ⅴname of main components and parts of the water-cooled power supply     4
ⅵservice environment........................................................................... 5
ⅶusage direction................................................................................... 5
ⅷdaily maintenance.............................................................................. 6
ⅸsafety notes........................................................................................ 6
ⅹmaintenance tips................................................................................ 6
ⅺinternal wiring diagram...................................................................... 7
ⅻintroduction to main operating modes................................................ 7
xiii appearances and names of the main power devices......................... 8
xiv maintenance direction...................................................................... 9
xv feedback opinions........................................................................... 11
xvi after-sale service commitment........................................................ 12
xvii accessories and spare parts.......................................................... 12
ⅰabout this manual
      this manual mainly introduces the installation, usage and testing methods of the rdx series switching power supplies, please readthis manual carefully before using the product.
ⅱ the basic knowledge on the switching power supply
      the switching power supply is a kind of power conversion equipment, it uses the semiconductor power device as the switching element,adopts the closed loop control mode, possesses the function of automatic protection and realize the power conversion. the main feature is that the main circuit works in on-off state with a highswitching frequency. the working procedure is shown as below:
交流输入
ac input
整流及滤波电路
rectifier and filter circuit
逆变电路
inverter circuit
高频隔离变压器
hf isolation transformer
高频整流
hf rectification
滤波
filter
输出
output
电流采样
current sampling
电流放大
current amplification
辅助电源电路
secondary power circuit
过流检仪器
overcurrent detection device
过压欠压电路
overvoltage and undervoltage protection circuit
温度传感
temperature sensor
稳流/限流
current stabilization / current limitation
保护控制电路
protection control circuit
pwm控制电路
pwm control circuit
ⅲ relative electrical parameters of 12000a-15v power supply
input voltage
3-phase ac380v±10%，50～60hz
input current
288a
input power
19kw
output power
18kw
output voltage
0～15v
output current
0～12000a
voltage regulation
≤±1%
current regulation
≤±1%
rated efficiency
≥90%
power factor
≤0.90
ripple coefficient
≥3%
output waveform
high frequency pulse square wave
i/o interface
standard 485、4-20ma、0-10v、0-5visoptional (must be specified when ordering)
operating environment
-15～40℃
storage temperature
-20～50℃
insulation resistance
input - output：≧5mω；
input - housing：≧5mω；
output - housing；≧5mω；
insulation strength
input - output：ac1500v,10ma,one minute;
input - housing：ac1000v,10ma,one minute;
insulation class
class b
protection degree
ip20
cooling system
water-cooled
operating condition
24-hour operation at full load
protection mode
prompts for phase failure, overheating, overcurrent and fault protection.
dimensions
l1000、m600、h1020（unit：mm）
net wt.
310kg
package dimension

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深圳市荣达信电镀设备有限公司
马志明
13537767877
广东深圳市宝安区松岗街道塘下涌朗月路52号凯鑫工业园A栋一

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