 
    | ●Stylish appearance,ultra-thin case | 
| ●Automatic voltage regulation | 
| ●Built-in transformer:relay type | 
| ●Quick reponse | 
| ●Wide input voltage range | 
| ●Short circuit &over load protection | 
| ●Selectable delay time | 
| ●LED display | 
| Overview | 
| Specification | SPR-0.5K | SPR-1K | SPR-1.5K | SPR-2K | SPR-3K | SPR-5K | SPR-8K | SPR-10K | SPR-12K | |
| Input | Phase | Single phase | ||||||||
| Voltage | AC150V-250V | |||||||||
| Frequency | 50HZ±2% | |||||||||
| Output | Voltage | 220V±7% | ||||||||
| power factor | 0.8 | |||||||||
| Frequency | 50HZ±2% | |||||||||
| Protection | Under Volt. | AC184±4V | ||||||||
| Over Volt. | AC244V±4V | |||||||||
| Delay | 5sec/3min selectable | |||||||||
| Over load /short circuit | Yes | |||||||||
| Packaging | Pcs Per Carton | 8 | 4 | 1 | ||||||
| Shipping Wt.(kg) | 39.6 | 45.2 | 51.6 | 38.4 | 43 | 17 | 19 | 21 | 22.5 | |
| Dimensions(mm) | 54.5*70*34.5 | 58.2*42.1*31.8 | 36.3*53.3*19.2 | 36.3*53.3*23 | ||||||
| Efficiency | AC-AC | >90% | ||||||||
| Acoustic | Noise level | ≤50dB | ||||||||
| 
 | Temperature | -5℃~45℃ | ||||||||
| Humidity | 20% to 90% | |||||||||