NF C 33226 18/30kv 3X1X240 Aluminum Rhez Mv Underground Power Cable

• Application: Construction, Underground, Industrial, Power Station
• Voltage: Low and Medium Voltage Cable
• Current: DC & AC
• Insulation Material: XLPE
• Sheath Material: LDPE/MDPE/HDPE
• Material Shape: Round Wire
• Model NO.: RHEZ
• Wire Core Material: Aluminum
• Certification: ISO, CCC
• Model: NF C 33-226 18/30kv
• Brand: Hongda
• Rated Voltage: 18/30kv
• Transport Package: 500m/1000m Per Drum
• Specification: 150sqmm, 240sqmm
• Trademark: Hongda
• Origin: China
• HS Code: 8544601200
• Production Capacity: 100km/Month

Product Description

NF C 33-226 18/30KV 1x240 3x1x240 AL PE RHEZ Cable

18/30 kV cables in copper or aluminium

STANDARDS

National :  NF C 33-226

DESCRIPTION

USAGE

NFC 33-226 cables are for public power distribution network 18/30 (36) kV.

DESIGN

The cable is made of 1 or 3 cores, without mechanic protection

CONSTRUCTION CHARACTERISTICS
Conductor material	Aluminum
Sheath colour	Black
Material of the external semi-conductor	Extruded strippable grooved elastomer
Insulation	XLPE (chemical)
Material of the inner semi-conductor	XLPE-SC
Conductor flexibility	Stranded class 2
Conductor shape	Circular
Material used for longitudinal water tightness	Swelling powder
Outer sheath	PE
Armour type	Armoured
Screen	Longitudinal aluminium tape
DIMENSIONAL CHARACTERISTICS
Conductor cross-section	240mm²
Number of cores	1
Conductor diameter	18.3mm
Diameter over insulation	34.2mm
Maximum outer diameter	41.5mm
Approximate weight	1550kg/km
ELECTRICAL CHARACTERISTICS
Rated Voltage Uo/U (Um)	18 / 30 (36) kV
Nominal inductance	0.1mH/km
Max. DC resistance of the conductor at 20°C	0.125Ohm/km
A.C. Conductor resist. at 90 °C - trefoil formation	0.161Ohm/km
Nominal phase capacitance	0.23µF / km
Perm. current rating buried 20°C - trefoil formation	399A
MECHANICAL CHARACTERISTICS
Mechanical resistance to impacts	Good
Cable flexibility	Rigid
USAGE CHARACTERISTICS
Weather resistance	Good
Flame retardant	C2, NF C 32-070
Chemical resistance	Accidental
Water proof	Intermittent
Bending factor when laying	15(xD)
Max. conductor temperature in service	90°C
Short-circuit max. conductor temperature	250°C
Length	1000m

*In order to quote you accurate price, kindly tell us your needed cable length quantity. Larger quantity, more discount benefit ready for you!
   
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