PHASES AND NEUTRAL IDENTIFICATION Sample Clauses
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal colored layer in that doesn’t affect insulation sustainability or properties: For 3X25+25 mm2 o Red phase black with red area. o Yellow phase black with yellow area.
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal colored layer in that doesn’t affect insulation sustainability or properties In each insulated conductor the identification shall be as follows: For 3X70+35+70 mm2 o Red phase Black with Red Area. o Yellow phase Black with Yellow Area. o Blue phase Black with Blue Area. o Neutral conductor (Messenger) solidly black. o Street lighting conductor Black with White Area.
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal ridges in each insulated conductor as follows: • For 1X16+16mm2 o Red phase One RIDGE according to figure no.1. o Neutral conductor (Messenger) without any RIDGE.
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal ridges in each insulated conductor as follows: • For 1X16+16mm2 o Red phase One RIDGE according to figure no.1. o Neutral conductor (Messenger) without any RIDGE. Schedule No.1 Technical particulars for Item (1) 1 Line voltage of three phase circuit kV 0.6/1 2 Number of cores 3 cross sectional area - of phase conductor mm2 - of street lighting conductor - of neutral (messenger) 4 Diameter - of phase conductor mm - of street lighting conductor - of neutral (messenger) 5 Minimum insulation thickness - of phase conductor - of street lighting conductor - of neutral (messenger) 6 Maximum insulation thickness - of phase conductor - of street lighting conductor - of neutral (messenger) 7 overall diameter for complete cable mm 8 weight/ meter for complete cable kg/m 9 maximum drum length m 10 resistance per 1000 m at 20° C - of phase conductor Ω - of street lighting conductor Ω - of neutral (messenger) Ω 11 resistance per 1000 m at 75° C - of phase conductor Ω - of street lighting conductor Ω - of neutral (messenger) Ω 12 mean electrostatic capacity of each conductor to earth /1000 m µF 13 charging current/ conductor/ 1000 m of complete Cable at normal voltage Amp 14 minimum radius of bend around which cable can be laid mm 15 Maximum permissible short circuit current for 1 second - of phase conductor kA - of street lighting conductor - of neutral (messenger) 16 insulation type 17 black carbon percentage % 18 minimum insulation resistance at 90° C MΩ/km 19 minimum insulation tensile strength before aging N/mm2 20 Elongation after hot-set test % 21 minimum insulation tensile strength after aging N/mm2 22 Elongation after Cooling % 23 insulation water absorption mg/cm2 24 Individual wires before stranding (for all cable size) - cross sectional area mm2 - tensile breaking stress N/mm2 - elongation on 200mm on breaking % - elastic limit of material as % break strength % 25 lay ratio for the completed cable mm Schedule No.2 Technical particulars for Item (2) 1 Line voltage of three phase circuit kV 0.6/1 2 Number of cores 3 cross sectional area - of phase conductor mm2 - of street lighting conductor - of neutral (messenger) 4 Diameter - of phase conductor mm - of street lighting conductor - of neutral (messenger) 5 Minimum insulation thickness - of phase conductor - of street lighting conductor - of neutral (messenger) 6 Maximum insulation thickness - of phase conductor - ...
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal colored layer in that doesn’t affect insulation sustainability or properties:
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal colored layer in that doesn’t affect insulation sustainability or properties In each insulated conductor the identification shall be as follows:
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal ridges in each insulated conductor as follows: • For 3X25+25mm2 & 3X35+25 mm2
a. Red phase One RIDGE. As shown in figure 1.
b. Yellow phase Two RIDGE. As shown in figure 2.
c. Blue phase Three RIDGE. As shown in figure 3.
d. Neutral conductor (Messenger) without any RIDGE. Rated 0.6/1kV, 4x185mm2, Aluminum circular compacted conductor XLPE insulated / PVC sheath, armored cable 1 Line voltage of three phase circuit kV 0.6/1 2 Number of cores 3 Class of cable 4 Conductor - Cross sectional area mm2 - Over all dimensions - Material - Thickness of insulation over conductors mm 5 Fillers material 6 Core wires No/ diameter 7 Completed cables - Overall diameter mm - Weight per meter kg - Minimum drum length m 8 Outer covering - Material - Minimum Average Thickness 9 Cable drums - Overall diameter mm - Width mm - Wight loaded kg 10 Resistance of each phase per km at 20° C Ω 11 Star reactance per 1000meters of completed 3-phase ckt . at 50 HZ Ω 12 Mean electrostatic capacity of each conductor to earth per km of completed cable µF 13 Charging current /cond. /km of completed cable at normal voltage 14 Minimum radius which cable can be bent around mm 15 Maximum conductor temperature °C 16 Ultimate tensile strength of cable K.N 1 Line voltage of three phase circuit kV 0.6/1 2 Number of cores 3 cross sectional area - of phase conductor mm2 - of street lighting conductor - of neutral (messenger) 4 Diameter - of phase conductor mm - of street lighting conductor - of neutral (messenger) 5 Minimum insulation thickness - of phase conductor - of street lighting conductor - of neutral (messenger) 6 Maximum insulation thickness - of phase conductor - of street lighting conductor - of neutral (messenger) 7 overall diameter for complete cable mm 8 weight/ meter for complete cable kg/m 9 maximum drum length m 10 resistance per 1000 m at 20° C - of phase conductor Ω - of street lighting conductor Ω - of neutral (messenger) Ω 11 resistance per 1000 m at 75° C - of phase conductor Ω - of street lighting conductor Ω - of neutral (messenger) Ω 12 mean electrostatic capacity of each conductor to earth /1000 m µF 13 charging current/ conductor/ 1000 m of complete Cable at normal voltage Amp 14 minimum radius of bend around which cable can be laid mm 15 Maximum permissible short circuit current for 1 second - of phase conductor kA - of street lighting conductor - of neutral (messenger) 16 ins...
PHASES AND NEUTRAL IDENTIFICATION. According to IDECO Requirements the identification can be achieved by clearly visible longitudinal ridges layer in that doesn’t affect insulation sustainability or properties: For 3X150+70 mm2 o Three phases shall be red colored insulation with 1 ridge for the first phase, two ridges for the second phase, and three ridges for the third phase. o Neutral conductor (messenger) solidly red and without any ridge.