1. APPLICATION.



 B6 series resistors isapplicable for starting and speed control of crane motors of D.C. and A.C.



2. SPECIFICATIONS.

2.1. The blocks are designed for application in distribution system of AC *0HZ, under conditions of temperate and tropical climates, the rated voltage A.C. up to **0V, rated voltage D.C. up to **0V.

Type of climatic performance of U2 to GOST *******9.

2.2. Environment - non-explosive, not containing destructive the metals and the insulation gases and vapors, not saturated conductive dust (eg coal dust) or water vapor.

2.3. Degree of protection - IP*0.

2.4. Operation mode long time duty.

2.5. Continuous output dissipation power of blocks by the permissible overheating resistive material at **0 º C - 6.2 kW.

2.6. The admissible value of the variation of resistance in block - *0%.

2.7. Overall and installation dimensions are shown in Pic. 1.

2.8. The weight of the blocks not exceeding *2 kg.