Boxes switching KK AC
- Customer pickup,
- In detail
- Country of manufactureUkraine
Boxes switching KK — are intended for switching and a branching of alarm cables from sensors to the measuring equipment and protection of cable connections against external influences.
Boxes are intended for operation in systems of diagnostics of processing equipment of reactor installations.
Modifications, the number of inputs, conclusions and their diameters, and also quantity of terminal clips are given in the table
|Modifications||Characteristics of inputs||Characteristics of conclusions||Quantity of terminal clips|
|Diameter of a cable, mm||Quantity||Diameter of a cable, mm||Quantity|
|KK 410160.007-01 (KKT)||13-18||1||13-18||2||10
|KK 410160.004-01 (KKA)||13-18||2||18-25||1||24
|KK 410160.004-02 (KKB)||10-12||2||13-18||1||16
|KK 410160.004-03 (KKC)||13-18||3||13-18
Terminal clips of boxes provide course of rated alternating current with a force up to 16 And for tension of 380 Century.
Boxes maintain difference of pressure of 20 kPa (elevated pressure in boxes).
Degree of protection of boxes _P67 in accordance with GOST 14254.
Mass of a box no more:
• 3,0 kg — for boxes like KKP and KKT;
• 5,0 kg — for boxes like KKA, KKB and KKC.
Overall dimensions of a box no more:
• 152х168х101 mm — for boxes like KKP and KKT;
• 258х258х107 mm — for boxes like KKA, KKB and KKC.
The average operating time to the full is not less than 133000 h that corresponds to probability of no-failure operation 0,94 for 8000 h.
Middle service life of boxes not less than 15 years.
Middle shelf life of boxes not less than 4 years.
Average time of restoration of operating state of boxes no more than 1 h.