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                    DC stabvilized power supply

                    Update: 2013/9/18??????View:
                    • Brand: ???WENBO
                    • Type: ???WYJ
                    • Price: ??? RMB
                    • Promotion: ??? RMB ( 0 Customers Bought)
                    • Order Online
                    Introduction

                    Main Features  
                        ●Electronic laboratories of colleges and universities.
                        ●Electronic lovers, electronic development engineers
                        ●Debugging and maintenance to the electronic products
                        ●Communication equipments whose performance of power supply are highly requested.
                        ●The situation needs to use DC regulated power supply. 
                    Product detailed material   

                    pecification

                    0~30V 0~1A/2A/3A/5A

                    0~30V 0~10A

                    0~30V 0~20A/30A/40A/50A

                    0~60V 0~1A/2A/3A/5A

                    0~60V 0~10A

                    0~60V 0~20A/30A/40A

                    input voltage

                    220V±10%    50Hz±2%

                    stable voltage characteristic

                    effect of power supply

                    ≦1×10-4+0.5mV

                    ≦5×10-3+5mV

                    ≦5×10-3+5mV

                    load effect

                    ≦3×10-4+2mV

                    ≦2×10-3+10mV

                    ≦2×10-3+10mV

                    Ripple

                    ≦1mVrms

                    ≦10mVrms

                    ≦30mVrms

                    stable current characteristic

                    effect of power supply

                    ≦3×10-3+2mA

                    ≦3×10-3+10mA

                    ≦3×10-3+10mA

                    load effect

                    ≦5×10-3+5mA

                    ≦5×10-3+10mA

                    ≦5×10-3+10mA

                    Ripple

                    ≦3mArms

                    ≦50mArms

                    ≦100mArms

                    Error precision

                    gvoltae

                    Error≦±1% display precision≦0.1V

                    current

                    Error≦±2 display precision≦0.1V

                    Error≦±2% display precision≦0.1V

                    Error≦±2%  display precision≦0.1V

                    Protection

                    short circuit protection, overload protection,overheat protection,current limited protection.

                    Reliability

                    ﹥10000hours

                    Application Environment

                    Temperature:-10~40℃  relative humidity:﹤90%

                    working time

                    8continuous working for 8 hours

                    Model

                    output(V)

                    Output(A)

                    Package(mm)

                    Quantity (PCS)

                    Remark

                    Singl Outpu

                    WB1730SBP1-5A

                    0~30V

                    0-1A/2A/3A/5A

                    425×385×596

                    4

                    LED display

                    WB1730SBP1-5A

                    0~30V

                    0-1A/2A/3A/5A

                    385×415×680

                    4

                    LCD display

                    WB1760SL1-2A

                    0~60V

                    0-1A/2A

                    425×385×596

                    4

                    Digits display

                    WB1730SL10A

                    0~30V

                    0-10A

                    485×410×305

                    1

                    LED display

                    WB1730SL20A

                    0~30V

                    0-20A

                    550×415×305

                    1

                    LED display

                    WB1730SL30A

                    0~30V

                    0-30A

                    510×315×470

                    1

                    Digits display

                    Double Input

                    WB1731SL1-5A

                    0~30V

                    0-1A/2A/3A/5A

                    455×360×480

                    2

                    LED display

                    WB1731SBP1-5A

                    0~30V

                    0-1A/2A/3A/5A

                    475×345×550

                    2

                    LCD display

                    Three Output

                    WB1761SL1-2A

                    0~60V

                    0-1A/2A

                    455×3505×4706

                    2

                    LED display

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