Conductors: Solid or Class B Compressed concentric
strand aluminum alloy 1350 or soft drawn annealed
copper per ASTM. Stranded conductors are water-blocked
with STRANDSEAL® conductor filling compound.
Conductor shield: Extruded thermosetting semiconducting
shield which is free stripping from the conductor
and bonded to the insulation.
Insulation: Natural high dielectric VOLTALENE™
TRXLPE insulation, exhibiting an optimum balance of
mechanical and electrical properties, assuring resistance
to treeing.
Insulation shield: Extruded thermosetting semiconducting
shield with controlled adhesion to the insulation
providing the required balance between electrical integrity
and ease of stripping.
Matallic shield: Solid bare copper wires, helically
applied and uniformly spaced. Water-blocking agents
applied over the insulation shield and around the neutral
wires to resist longitudinal water penetration.
Jacket: Black insulating sunlight resistant linear
low-density polyethylene encapsulating the neutral
wires with three extruded red stripes and NESC lightning
bolt symbol.
Applications:
Single conductor cable with solid or filled strand aluminum
or copper conductors, triple extruded insulation system
consisting of a thermosetting semiconducting conductor
shield, high dielectric strength VOLTALENE™ TRXLPE
insulation, thermosetting semiconducting insulation
shield, copper concentric neutral wires, water swellable
agents, black encapsulating linear low-density polyethylene
(LLDPE) jacket.
Specifications and ratings:
•AEIC- AEIC CS8
•ICEA- ICEA S-94-649
•ICEA- ICEA T-31-610
•ICEA- ICEA T-34-664
For 90°C continuous, 130°C emergency, 250°C
short-circuit operation
Options:
•Black LLDPE jacket with no stripes
• Multiplex cables
•Super smooth conductor shield
•Tinned round and flat strap neutrals
• Compact stranded conductors
•UL MV-90 rating if required
•46kV
•RUS Bulletin 1728F
•U1 where applicable
technical specification: | |
conductor | 350 mcm cu |
insulation thickness (mils) | 220 |
concentric neutral | 18-#12 |
conductor diameter (in) -(a) | 0.664 |
insulation diameter (in) – (b) | 1.16 |
insulation shield diameter (in) -(c) | 1.25 |
jacket diameter (in) -(d) | 1.52 |
cable weight (lbs/kft) | 2056 |
minimum bending radius (in) | 13 |
† ampacity (amps) – (90°c in duct) | 400 |
+/- sequence impedance resistance (mw/ft)- (90°c in duct) | 42 |
+/- sequence impedance reactance (mw/ft)- (90°c in duct) | 38 |
zero sequence impedance resistance (mw/ft)††- (90°c in duct) | 154 |
zero sequence impedance reactance (mw/ft)††- (90°c in duct) | 20 |
ampacity (amps) – (90°c direct buried) | 457 |
+/- sequence impedance resistance (vw/ft)- (90°c direct buried) | 66 |
+/- sequence impedance reactance (mw/ft)- (90°c direct buried)2626 | 67 |
zero sequence impedance resistance (mw/ft)††- (90°c direct buried) | 153 |
zero sequence impedance reactance (mw/ft)††- (90°c direct buried) | 20 |
prysmian cable part number | Q8D020A |