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| Finish | Tinned |
| Max Current Rating, IEC | 250A |
| Max Current Rating, UL/CSA | 255 A |
| Line Side Connection | Cable |
| Load Side Connection | 11 Cables |
| Material | Copper; Thermoplastic |
| Line Side Max Conductor Size, UL | 250 kcmil |
| Load Side Max Conductor Size, UL | #1 |
| Max Working Voltage, IEC (Ui) | 1000 |
| Max Working Voltage, UL (Vin) | 600 |
| Short Term Withstand Current (Icw) 1s | 24.5 kA |
| Peak Short Circuit Current (Ipk) | 51 kA |
| Rated Conditional Short-Circuit Current (Icc) | 24.3kA |
| Short Circuit Current Rating (SCCR) | 100 kA |
| Line Side Number of Connections | 1 |
| Line Side Compact Stranded Wire Size | 35 - 120 mm² |
| Line Side Wire Size | 6-250 min |
| Load Side Number of Connections | 11 |
| Load Side Compact Stranded Wire Size | (2) 6 - 35 mm²; (4) 2,5 - 10 mm²; (5) 2,5 - 16 mm² |
| Load Side Stranded Wire Size - Ferrule | (2) 6 - 25 mm²; (4) 2,5 - 10 mm²; (5) 2,5 - 16 mm² |
| Load Side Wire Size | (2) #10 - #1; (4) #14 - #6; (5) #14 - #4 |
| Enclosure Rating | IP 20 |
| Flammability Rating | UL® 94V-0 |
| Complies With | IEC® 60947-7-1 |
Description：
UKK junction box is a single-stage bus junction box. It adopts one in and many out and guide rail installation. It has different specifications, such as one in and six out, one in and ten out, and one in and eleven out. It can meet a variety of cable branches. It adopts flame-retardant shell and brass body. It is a new type of terminal junction box.
Quick Detail:
1.Different terms for products：terminal bus、 sbar terminal、 copper busbar terminal
2.Main uses：The terminal block distribution box plays an important role in branching the mian line.Generally it is used for distribution
cabinet and various high voltage cabinet.An electric power distribution terminal block is a convenient, economical and safer way to distribute power from a single input source to multiple outputs.It is always used with the din rail,so it is also named din rail terminal block.
