H07RN-F 4G25

What does H07RN-F 4G25 means?  4G means the cable have 4 cores and color include Green/Yellow + Brown + Black + Grey. 25 mearns nomimal cross sectional area is 25 sq mm. Our H07RN-F 4G25 mm2 cable nomimal overall diameter is 30.7mm and nomimal weight is 1714kg/km.
H07RN-F 4G25 flexible rubber cable is a heavy-duty rubber sheathed cable for use on heavy equipment, such as machine tools and agricultural machinery, which is exposed to high stress in dry and damp rooms as well as outdoors and in damp industrial environments. Constant, operational movements, the use of cable h07rn-f 4g25mm2 in moving cable carriers, respectively on motor drum guides or a stress of more than 15 N/mm² is not permitted.

2 cores (X) = Brown + Blue

3 cores (G) = Green-Yellow + Brown + Blue

3 cores (X) = Brown + Black + Grey

4 cores (G) = Green-Yellow + Brown + Black + Grey

4 cores (X) = Blue + Brown + Black + Grey

5 cores (G) = Green-Yellow + Blue + Brown +  Black + Grey

5 cores (X) =  Blue + Brown +  Black + Grey + Black