產品特點Product features:
· 通用交流全范圍輸入
Universal AC Full Range Input
· 輸出恒流設計
Output constant current design
· 高恒流精度、電流可調節
Constant current high precision，
Current can be adjusted
· 高功率因數，主動式PFC功能
High PFC，The active function of PFC
· 高效率,高可靠性High efficiency, High Reliability
· 溫度適用范圍Temperature scope (-40-+70℃)
· 自然對流冷卻Free Cooling,Without Extra Radiator
· 金屬外殼 Metal shell
· 適用于LED照明及需要恒流供電的設備
Applicable to the LED illumination and need constant-current power equipment Specifications:
型號MODEL
項目Professional
SL200-54
輸出Output
恒流額定電壓
Constant-current Nominal voltage
54V
恒流電壓范圍
Constant-current voltage range
46--56V
最大輸出電流
Maximum Output current
4.2A
恒電流設定
Constant current setting
4.0A
最大輸出功率
Maximum output power
200W
紋波與噪音
Ripple & noise p-p
10%
空載輸出電壓
no-load voltage accuracy
59V±1%
線性調整率Line regulation
±1%
電流調節范圍Current adjustable range
電位器VR1
Variable resistor
0.4—4.2A
ADC端口ADC port 0-4.5V
10%—100%Io
輸出最小電流
Out minimum current
0.4A（VR2可調節）
輸出過流保護
Output over current protection
The constant current limiting
輸入
Input
輸入電壓范圍
Input voltage range
AC90——264V OR DC127——370V
輸入頻率范圍
Input Frequency range
47——63Hz
輸入電流Input AC current
115V/2.54A 230V/1.25A
功率因數Power Factor
PF 0.95 典型值（AC220V/ Po=200W)
效率Efficiency
>90%
浪涌電流Inrush Current
40A/230VAC
漏電流Leakage Current
<0.75mA/230VAC
環境Environ-
ment
溫度系數Temperature coefficien
<0.03%/℃
工作溫度
Working temperature
-40-+70℃（參見圖1see Figure 1）
工作濕度Working humidity
20-90%RH
儲存溫度
Storage temperature
-45-+85℃
儲存濕度Storage humidity
20-90%RH
冷卻方式Cooling
Nature cooling
振動Vibration
10-55Hz,19.6 m/s2,3minutes period,,60minutes each along X、Y and Z axis
沖擊Impact
196.1m/s2
電磁兼容
與安規
Safety Standards
and
others
耐壓Hi-pot
輸入對輸出Input-Output：3KV AC
輸入對地Input-FG: 2KV AC
輸出對地Output-FG: 0.5KV AC
