HEPR 0,6/1 kV
HEPR 0,6/1 kV is a ABNT NBR (Brazil) cable designation: HEPR = High-modulus ethylene propylene rubber insulation, thermoset, 90 C (page does not expand the letters; reading from catalogues); 90 C = Continuous conductor temperature 90 C; 0.6/1 kV = Rated voltage 0.6/1 kV; HEPR 90 C = HEPR insulated, PVC sheathed power cable (names: Silnax-type "Cabo Flexivel HEPR 90 C", Nambeinax, Indusflex, Ibraflex, Eproflex, Heprocord). 0.6/1 kV, 90 C (Silnax adds 130 C overload, 250 C short circuit). NBR 7286 (HEPR/EPR power cable); NBR NM 280 (conductors); NBR 5410; NBR 6251.
5 coding systems recognise this code
ABNT NBR (Brazil)
| Symbol | Meaning |
|---|---|
HEPR | High-modulus ethylene propylene rubber insulation, thermoset, 90 C (page does not expand the letters; reading from catalogues) |
90 C | Continuous conductor temperature 90 C |
0.6/1 kV | Rated voltage 0.6/1 kV |
HEPR 90 C | HEPR insulated, PVC sheathed power cable (names: Silnax-type "Cabo Flexivel HEPR 90 C", Nambeinax, Indusflex, Ibraflex, Eproflex, Heprocord). 0.6/1 kV, 90 C (Silnax adds 130 C overload, 250 C short circuit). NBR 7286 (HEPR/EPR power cable); NBR NM 280 (conductors); NBR 5410; NBR 6251 |
Layer-list designation (CU/XLPE/SWA/PVC style, IEC and BS practice)
| Symbol | Meaning |
|---|---|
HEPR | Hard Grade Ethylene-Propylene Rubber (HEPR) |
How to read a Layer-list designation (CU/XLPE/SWA/PVC style, IEC and BS practice) cable code
Norwegian type designation (NEK 606 offshore and Norwegian land cables)
| Symbol | Meaning |
|---|---|
H | Chlorosulphonated Polyethylene (CSP) |
E | Polyethylene (PE) or Polypropylene (PP) |
P | Phosphor Bronze Wire Braid |
R | Ethylene Propylene Rubber (EPR) |
How to read a Norwegian type designation (NEK 606 offshore and Norwegian land cables) cable code
UNE (Spain: UNE 21123 / UNE 20434)
| Symbol | Meaning |
|---|---|
HEPR | Hard Grade Ethylene-Propylene Rubber (HEPR) |
NEN 3207 / KEMA (Netherlands)
| Symbol | Meaning |
|---|---|
H | Chlorinated Or Chlorosulphonated Polyethylene (CPE / CSM) |
E | Polyethylene (PE) |
P | Paper Insulation |
R | Vulcanised Rubber (Natural, SBR Or EPR, 60 °C) |
What is HEPR 90 C cable?
HEPR 90 C: HEPR insulated, PVC sheathed power cable (names: Silnax-type "Cabo Flexivel HEPR 90 C", Nambeinax, Indusflex, Ibraflex, Eproflex, Heprocord). Rating: 0.6/1 kV, 90 C (Silnax adds 130 C overload, 250 C short circuit). Standard: NBR 7286 (HEPR/EPR power cable); NBR NM 280 (conductors); NBR 5410; NBR 6251.
Bare soft copper class 4 or 5, HEPR, PVC ST2 antichama sheath. Bare "HEPR" is the keyword Brazilian trade uses for this product, with or without the temperature. Eproflex and Heprocord are from the ONC list.
Documents and pages the readings were taken from
Fire behaviour (EU CPR)
PVC sheath (HEPR 90 C).
Typically targeted, as declared by makers for this kind of construction in the examples this site checked (not the class of this cable):
EcaN1XV-R, Ahlsell (seller)Cca-s3,d1,a3FG16OR16, Nexans (La Triveneta Cavi)EcaU1000 R2V, Nexans (La Triveneta Cavi)EcaN2XSY, Waskönig+Walter (10 kV datasheet)
Listed as sources, alphabetically by maker. No maker pays to appear here.
A CPR class is declared by the maker in its Declaration of Performance and printed on the sheath (EN 50575 cl 7). This decoder does not assign one. What the CPR classes mean →
Sources: EN 13501-6 draft and FprEN 50575:2014 final draft (drafts, not the published texts); IEC 60332-3-24:2000+A1:2008; EN 13501-3 draft A2.
Work with HEPR 0,6/1 kV
Who makes or stocks this cable?
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