华为,高压直流电源,R33640G1
项目
指标
输入特性
工作电压
260V AC~530V AC;
额定值:380V AC/480V AC
(模块可承受有效值为600V AC
交流输入电压,1小时不损坏。)
频率
40Hz~70Hz;
额定值:50Hz/60Hz
输入电流
≤ 33A
功率因数
≥ 0.99(T=25℃,负载率100%)
THD
≤ 5%(负载率50%~100%)
输出特性
输出电压
300V DC~406V DC;
额定值:378V DC
输出功率
15kW(Vin=304V AC~530V
AC)
7.5kW~15kW(Vin=260~304
AC时输出7.5kW以上,随电压
增加线性增加)
负载调整率
≤ ±0.5%(Vout=336V DC~
385V DC)
电网调整率
≤ ±0.1%(Vout=336V DC~
385V DC)
稳压精度
≤ ±0.6%(负载率50%,整定
电压为378±0.5V DC)
均流不平衡度 ≤ ±5%(负载率20%~100%,
Vout=336V DC~385V DC)
开机过冲幅度 ≤ ±1%(Vout=378V DC)
动态响应
过冲幅度
恢复时间
≤ ±5%
≤ 200µs
电流跳变率:0.1 A/µs
负载:25% - 50% -
25%
;
50% - 75% -
50%
效率
≥ 97%
开机启动时间 3s~10s(额定电压输入到输出
电压稳定322V DC)
纹波和噪声
(峰-峰值)
≤ 1000mV(额定输入电压,
Vout=336V DC~385V DC,负
载率5%~100%,带宽 ≤
20MHz)
项目
指标
保护特性
输入
过压
保护点 530V AC~550V AC
恢复点 ≤ 530V AC
输入
欠压
保护点 ≤ 260V AC
恢复点 ≤ 290V AC
输入三相不平
衡保护
-10%~+15%(-5%~+10%恢
复起机)
输出过压保护
410V DC~420V DC;
1. 内部故障过压时,模块锁
死
2. 外加输出电压在保护点范
围内,模块正常工作
输出限流保护
见图1,输出限流精度误差±1A
输出短路保护
可长期短路,自恢复
短路 > 10s后,模块以16s为周
期进行短路保护
过温保护
≥ 65℃启动保护,≤ 60℃自恢
复
EMC/防雷特性
EMC
CISPR22
IEC61000-3-12
IEC61000-3-11
IEC61000-4-6
IEC61000-4-3
IEC61000-4-2
IEC61000-4-4
IEC61000-4-11
IEC61000-4-5 ITU-T K.44
防雷
差模/共模5KA
可靠性特性
MTBF
45万小时(T=40℃,额定输入,
满载输出)
音响噪声
噪声
≤ 55dB(T=25℃,相电压
Vin=220V AC或者230V AC,满
载输出) Product overview
R33640g1 is a high efficiency, high power density AC-DC
Rectifier module, supporting 260V ac-530v AC three-phase voltage transmission
Input, 378v DC rated output, maximum output power 15kw.
The rectifier module adopts can communication interface with isolation design and monitoring
Can communication protocol is adopted for communication between modules, and monitoring module
Block can realize voltage regulation, current limiting and single module switching for rectifier module
Etc.
detailed information
R33640g1 is a digital three-phase rectifier module with the maximum output power of 15kw. It can realize the conversion of 260vac ~ 530vac input and 378vdc rated output. The output voltage can be adjusted by the monitoring module. It has the advantages of soft start, perfect input and output protection, low noise and parallel connection. Adopt the latest power monitoring technology to realize the real-time monitoring of rectifier module and load, and the output voltage is regulated by the background.
brand
Huawei
model
R33640G1
type
High voltage DC power supply
Output current
50A
input voltage
260~530Vac
output voltage
300Vdc-400Vdc
output power
15kW
frequency range
40Hz~70Hz
working temperature
-40℃~+75℃
image.png
Key features
Working voltage range: 260V AC ~ 530v AC
Rated output voltage: 378v DC
Maximum output power: 15kw (Vout = 336v DC ~ 406v
DC)
Structural dimension (H × w × d): 83mm × 206mm ×
470mm
Weight: < 12kg
Maximum working efficiency: ≥ 97%
• hot plug support
Cooling mode: built-in fan, forward air and out air
Support can bus communication function
Support voltage regulation, current limiting and current sharing functions
Support input over / under voltage protection and input over-current protection (matching empty
On), input three-phase unbalanced protection
Support output over-voltage protection, output over-current protection and output short circuit
Protection, over temperature protection
• Tel certification
Huawei, high voltage DC power supply, r33640g1
project
index
Input properties
working voltage
260V AC~530V AC;
Rated value: 380V AC / 480v AC
(the module can withstand the effective value of 600V AC
AC input voltage, 1 hour without damage.)
frequency
40Hz~70Hz;
Rated value: 50Hz / 60Hz
Input current
≤ 33A
power factor
≥ 0.99 (t = 25 ℃, load rate 100%)
THD
≤ 5% (load rate 50% ~ 100%)
output characteristic
output voltage
300V DC~406V DC;
Rated value: 378v DC
output power
15kW(Vin=304V AC~530V
AC)
7.5kW~15kW(Vin=260~304
Output above 7.5kW when AC, with voltage
Increase linear increase)
Load adjustment rate
≤ ±0.5%(Vout=336V DC~
385V DC)
Grid adjustment rate
≤ ±0.1%(Vout=336V DC~
385V DC)
Stabilized voltage precision
± 0.6% (load rate 50%, setting)
Voltage 378 ± 0.5V DC)
Current sharing unbalance degree ≤± 5% (load rate 20% - 100%,
Vout=336V DC~385V DC)
Startup overshoot amplitude ≤± 1% (Vout = 378v DC)
dynamic response
Overshoot amplitude
recovery time
≤ ±5%
≤ 200µs
Current jump rate: 0.1 A / μ s
Load: 25% - 50%-
25%
;
50% - 75% -
50%
Maximum efficiency
≥ 97%
Startup time: 3s-10s (rated voltage input to output
Voltage stable 322v DC)
Ripple and noise
(peak to peak)
≤ 1000mV (rated input voltage,
Vout = 336v DC ~ 385v DC, negative
Load rate 5% - 100%, bandwidth ≤
20MHz)
project
index
Protection characteristics
input
Overpressure
Protection point 530v AC ~ 550V AC
Recovery point ≤ 530v AC
input
Undervoltage
Protection point ≤ 260V AC
Recovery point ≤ 290v AC
Input three-phase uneven
Balance protection
-10% ~ + 15% (- 5% ~ + 10% location)
Recoiler)
Output overvoltage protection
410V DC~420V DC;
1. Module lock in case of internal fault overvoltage
die
2. The external output voltage is within the protection point range
In the enclosure, the module works normally
Output current limiting protection
See Figure 1, output current limiting accuracy error ± 1A
Output short circuit protection
Long term short circuit, self recovery
After short circuit > 10s, the cycle of the module is 16S
Short circuit protection in phase
Over temperature protection
Start protection at ≥ 65 ℃, self recovery at ≤ 60 ℃
complex
EMC / lightning protection characteristics
EMC
CISPR22
IEC61000-3-12
IEC61000-3-11
IEC61000-4-6
IEC61000-4-3
IEC61000-4-2
IEC61000-4-4
IEC61000-4-11
IEC61000-4-5 ITU-T K.44
lightning protection
Differential mode / common mode 5ka
Reliability characteristics
MTBF
450000 hours (t = 40 ℃, rated input,
Full load output)
Acoustic noise
Noise
≤ 55dB (t = 25 ℃, phase voltage
Vin = 220V AC or 230V AC, full
Load output)
华为R33640G1英文资料