Cable Design

A Harmonize Standard Cable is a specialized product to be used for submersible pump in a deep well. The area of installation is physically restrictive, and the environment is very hostile. Rialto is designed and manufacured keeping in mind these factors to achieve the highest possible degree of reliability.

 

Application

  • Fixed installation in conduits and under plaster, for appliance wiring and distribution stations
  • Standard length cable packing: Coils 100 and 200 m in carton boxes, reels
 

Features

  • Good application of insulation
  • Special heat resistant insulation
  • High current carrying capacity
  • Excellent resistant to moisture, abrasion, grace and oil.
  • Excellent mechanical & electrical properties
  • Harmonized acc. To European standards
  • Steam and boiling water resistant
  • Tested bySGS, EIL, RITES, NPC, INTERTEK
CABLE STRUCTURE
Conductor: Fine Stranded Flexible Copper to VDE 0295 IEC 60228
Insulation : Rubber compoundEI3, Halogen free,DIN VDE -282
Colour : Green/Yellow, Blue, Black, Brown, Grey, Orange, Pink, Red, Violet, White, Grenn, Yellow or other colours
Flame propagation: Zero halogen IEC 60754-2, Flame retardant test as perIEC 60332-1
TECHNICAL DATA
Operating Temperature: -40°C to +110°C
Nominal Voltage: HO5G-K : 300/500 V
HO7G-K : 450/750 V
Test Voltage: HO5G-K : 2000 V
HO7G-K : 2500 V
Insulation resistance:Min. 10 MΩ x km
Min. bending radius: 5 x cable diameter
 
 

Technical Data Table

HO5G-K (300/500 V)
Nominal cross sectional area of conductor Nominal insulation thickness Mean overall diameter Max conductor resistance at 20°C
Lower limit Upper limit
sqmm mm mm mm Ω / km
0.5 0.6 2.0 2.4 39.0
0.75 0.6 2.1 2.6 26.0
1.0 0.6 2.3 2.7 19.5
  • All are class 5 flexible conductor
  • Insulation grade is EI3
 
 
HO7G-K (450/750 V)
Nominal cross sectional area of conductor Nominal insulation thickness Mean overall diameter Max conductor resistance at 20°C
Lower limit Upper limit
sqmm mm mm mm Ω / km
1.5 0.7 3.0 3.7 13.3
2.5 0.8 3.6 4.5 7.98
4.0 0.8 4.3 5.4 4.95
6.0 0.8 4.8 6.0 3.30
10 1.0 6.0 7.6 1.91
16 1.0 7.1 8.9 1.21
25 1.2 8.8 11.0 0.780
35 1.2 10.1 12.6 0.554
50 1.4 11.9 14.9 0.386
70 1.4 13.6 17 0.272
95 1.6 15.2 19.3 0.206
120 1.6 17.1 21.4 0.161
150 1.8 19.0 23.8 0.129
185 2.0 21.0 26.3 0.106
240 2.2 23.9 29.4 0.0801
  • All are class 5 flexible conductor
  • Insulation grade is TI3
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