DC stabvilized power supply
- Brand: ???WENBO
- Type: ???WYJ
- Price: ??? RMB
- Promotion: ??? RMB ( 0 Customers Bought)
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
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pecification |
0～30V 0～1A/2A/3A/5A |
0～30V 0～10A |
0～30V 0～20A/30A/40A/50A |
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0～60V 0～1A/2A/3A/5A |
0～60V 0～10A |
0～60V 0～20A/30A/40A |
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input voltage |
220V±10％ 50Hz±2％ |
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stable voltage characteristic |
effect of power supply |
≦1×10-4+0.5mV |
≦5×10-3+5mV |
≦5×10-3+5mV |
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load effect |
≦3×10-4+2mV |
≦2×10-3+10mV |
≦2×10-3+10mV |
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Ripple |
≦1mVrms |
≦10mVrms |
≦30mVrms |
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stable current characteristic |
effect of power supply |
≦3×10-3+2mA |
≦3×10-3+10mA |
≦3×10-3+10mA |
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load effect |
≦5×10-3+5mA |
≦5×10-3+10mA |
≦5×10-3+10mA |
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Ripple |
≦3mArms |
≦50mArms |
≦100mArms |
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Error precision |
gvoltae |
Error≦±1％ display precision≦0.1V |
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current |
Error≦±2 display precision≦0.1V |
Error≦±2％ display precision≦0.1V |
Error≦±2％ display precision≦0.1V |
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Protection |
short circuit protection, overload protection,overheat protection,current limited protection. |
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Reliability |
﹥10000hours |
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Application Environment |
Temperature:-10～40℃ relative humidity:﹤90％ |
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working time |
8continuous working for 8 hours |
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Model |
output(V) |
Output(A) |
Package(mm) |
Quantity (PCS) |
Remark |
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Singl Outpu |
WB1730SBP1-5A |
0～30V |
0-1A/2A/3A/5A |
425×385×596 |
4 |
LED display |
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WB1730SBP1-5A |
0～30V |
0-1A/2A/3A/5A |
385×415×680 |
4 |
LCD display |
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WB1760SL1-2A |
0～60V |
0-1A/2A |
425×385×596 |
4 |
Digits display |
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WB1730SL10A |
0～30V |
0-10A |
485×410×305 |
1 |
LED display |
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WB1730SL20A |
0～30V |
0-20A |
550×415×305 |
1 |
LED display |
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WB1730SL30A |
0～30V |
0-30A |
510×315×470 |
1 |
Digits display |
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Double Input |
WB1731SL1-5A |
0～30V |
0-1A/2A/3A/5A |
455×360×480 |
2 |
LED display |
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WB1731SBP1-5A |
0～30V |
0-1A/2A/3A/5A |
475×345×550 |
2 |
LCD display |
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Three Output |
WB1761SL1-2A |
0～60V |
0-1A/2A |
455×3505×4706 |
2 |
LED display |
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