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| | SK1730SBP | | | | | | | | | |
| input voltage | 220V±10% | | | | | | | | | |
| frequency | 50Hz±2Hz | | | | | | | | | |
| output voltage | 0~30V | | | | | | | | | |
| output current | 0~1A/2A/3A/5A | | | | | | | | | |
| Display | LED voltage and current display | | | | | | | | | |
| output | Single-channel Adjustable output | | | | | | | | | |
| operation | Constant voltage and current operation | | | | | | | | | |
| Product dimensions | 293×135×182mm | | | | | | | | | |
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| MAIN TECHNICAL PARAMETER | | | | | | | | | |
| Specification | 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 | power supply effect | ≤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 | power supply effect | ≤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 | voltage | 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,currentlimit protection. |
| Reliability | 10000hours |
| Application Environment | Temperature:-10~40 relative humidity:≤90% |
| working time | 8 continuous working for 8 hours |
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