| Model | KN-PW7T3NNN-S | KN-PW6T3NNN-S | 
| 
             Temperature range  | 
            -2~ 4℃ | -2~ 4℃ | 
| 
             Product size(mm)  | 
            2226*760*850 | 1635*660*850 | 
| 
             Volume(L)  | 
            637 | 450 | 
| 
             Power Supply  | 
            
             220V/50Hz (220V/60Hz,110V/60Hz)  | 
            220V/50Hz | 
| PE coated shelves | 3 | 1 | 
| 
             Electric current(A)  | 
            / | 2.5 | 
| 
             Power(W)  | 
            / | 430 | 
| Package size(mm) | 2286*820*910 | 1695*720*910 | 
| Package size unit(mm) | 580*395*680 | 580*395*680 | 
