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iangsu Zhongwei Measurement and Control Co., Ltd.Free·1YRS

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    zhongweick@163.com

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    No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province

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Cables for nuclear power plants

Model
Nature of the Manufacturer
Other
Product Category
Cable tray series
Place of Origin
City, Province
Overview
Cables for nuclear power plants
Product Details
Description:

A cable, an overview:
Cable for nuclear power station Suitable for nuclear reactor safety inside and outside shell (K2) and nuclear reactor containment vessel (K3) and instrumentation, computer and data processing system. (executive standard: the product according to IEEE383 and RCC-E standard).
Two, product use:
Cable for nuclear power station Applicable to the nuclear power plant and the flame retardant has special requirements in place of rated voltage 0.6/1kV.
Three, cable characteristics:
Rated voltage Uo/U 0.6/1kV
The conductor allowed working temperature of 90 DEG C, short circuit (duration = 5S) the temperature of 50 DEG C
Cable laying temperature not lower than 0 DEG C, laying temperature lower than 0 DEG C, should be heated
The minimum bending radius: not less than 8 times the diameter of the cable shield cable, shielding type not less than 6 times of cable diameter
Allow the lowest temperature environment for running cable: -40 C
Four, the special performance of cable:
The cable can withstand GB/T12666.5 (IEC332-1) standard bundle burning experiment
Insulation wire can withstand GB/T12666.2 cable (IEC332-1) vertical burning test standard
The performance of low smoke cable with GB/17651.7 (IEC6075-2) standard, the transmittance is greater than or equal to 60
The performance of low halogen (IEC60754-2) cable complies with the GB/T17650.2 standard, pH = 4.3, the conductivity of <10us/mm
Five, Cable for nuclear power station Electrical performance:

Cable conductor20 degrees of conductor resistanceinsulation resistance
Sectional areastructureUntinnedTinC = 20C = 60C = 90
Zero point three five7/0.25Fifty-seven point sixSixty point threeOne thousand five hundred and twenty-twoFifteen point twoOne point five two
Zero point five7/0.30Thirty-sixThirty-six point sevenOne thousand three hundred and fiftyThirteen point fiveOne point three five
Zero point seven five7/0.37Twenty-four point fiveTwenty-four point sevenOne thousand one hundred and sixty-eightEleven point sevenOne point one seven
One7/0.43Eighteen point oneEighteen point twoOne thousand one hundred and seventy-oneEleven point sevenOne point one seven
One point five7/0.52Twelve point oneTwelve point twoOne thousand and twentyTen point twoOne point zero two
Two point five7/0.68Seven point four oneSeven point five sixEight hundred and thirty-twoEight point three twoZero point eight three
Four7/0.85Four point six nineFour point seven zeroSix hundred and ninety-sevenSix point nine sevenZero point six nine seven

Six, nuclear power cable model:

ModelProduct name
HKYJE-K3Nuclear power plant with 1E class K3 XLPE insulation polyolefin sheath hydrogen low smoke halogen free flame-retardant control cable
HKYJEP-K3Use the 1E class K3 XLPE insulation polyolefin sheathed copper wire woven shield hydrogen low smoke halogen free flame-retardant control cable for nuclear power station
HKYJEP2-K3Use the 1E class K3 XLPE insulation polyolefin hydrogen sheathed composite copper plastic tape wrapped shield low smoke halogen-free flame retardant control cable for nuclear power station
HKYJE24-K3Nuclear power plant with 1E class K3 XLPE insulation polyolefin hydrogen sheathed control cable low smoke halogen-free flame retardant
HKYJEP-24-K3Use the 1E class K3 XLPE insulation polyolefin hydrogen sheathed copper wire woven shield steel tape armored low smoke halogen-free flame retardant control cable for nuclear power plant
HKYJEP2-24-K3Use the 1E class K3 XLPE insulation polyolefin hydrogen sheathed composite copper plastic tape wrapped shield steel tape armored low smoke halogen-free flame retardant control cable for nuclear power plant
HKYJGE-K3Nuclear power plant with 1E class K3 XLPE insulated flame-retardant control cable of oxygen separating layer of polyolefin sheath low smoke halogen hydrogen
HKYJGEP-K3Nuclear power plant with 1E class K3 XLPE insulated hydrogen oxygen insulation layer polyolefin sheathed copper wire woven shield low smoke halogen-free flame retardant control cable
HKYJGEP2-K3Nuclear power plant with 1E class K3 XLPE insulation polyolefin hydrogen oxygen insulation layer sheathed composite copper plastic tape wrapped shield low smoke halogen-free flame retardant control cable
HKYJGE24-K3Nuclear power plant with 1E class K3 XLPE insulated control cable oxygen barrier flame retardant polyolefin hydrogen sheathed steel tape armored low smoke halogen-free
HKYJGEP-24-K3Nuclear power plant with 1E class K3 XLPE insulated hydrogen oxygen insulation layer polyolefin sheathed copper wire woven shield steel tape armored low smoke halogen-free flame retardant control cable
HKYJGEP2-24-K3Nuclear power plant with 1E class K3 XLPE insulated hydrogen oxygen insulation layer polyolefin sheathed composite copper plastic wrap to shield steel tape armored low smoke halogen-free flame retardant control cable
HKXE-K3Nuclear power plant with 1E class K3 ethylene propylene rubber insulated low smoke halogen-free flame retardant polyolefin sheathed control cable
HKXEP-K31E class K3 ethylene propylene rubber insulated polyolefin sheathed copper braid shielding low smoke halogen-free flame retardant control cable for nuclear power station
HKXEP2-K31E class K3 ethylene propylene rubber insulated copper plastic wrapped shielding low smoke halogen-free flame retardant control cable composite with nuclear power plant
HKXE24-K3Nuclear power plant with 1E class K3 ethylene propylene rubber insulated polyolefin sheathed steel tape armored low smoke halogen-free flame retardant control cable
HKXEP-24-K31E class K3 ethylene propylene rubber insulated copper wire braid shield steel tape armored low smoke halogen-free flame retardant control cable for nuclear power plant
HKXEP2-24-K31E class K3 ethylene propylene rubber insulated copper plastic wrapped shield steel tape armored low smoke halogen-free flame retardant control cable composite with nuclear power plant
HKXGE-K3Nuclear power plant with 1E class K3 ethylene propylene rubber insulating oxide layer polyolefin sheath low smoke halogen-free flame retardant control cable
HKXGEP-K31E class K3 ethylene propylene rubber insulated polyolefin sheathed copper braid shielding low smoke halogen-free flame retardant control cable for nuclear power station
HKXGEP2-K31E class K3 ethylene propylene rubber insulating oxide layer polyolefin sheathed copper plastic wrapped shielding low smoke halogen-free flame retardant control cable composite with nuclear power plant
HKXGE24-K3Nuclear power plant with 1E class K3 ethylene propylene rubber insulating oxide layer polyolefin sheathed steel tape armored low smoke halogen-free flame retardant control cable
HKXGEP-24-K3Nuclear power plant with 1E class K3 ethylene propylene rubber insulating oxide layer polyolefin sheathed copper wire woven shield steel tape armored low smoke halogen-free flame retardant control cable
HKXGEP2-24-K31E class K3 ethylene propylene rubber insulating oxide layer a polyolefin sheathed copper plastic wrapped shield steel tape armored low smoke halogen-free flame retardant control cable composite with nuclear power plant

Seven, code name and meaning:

projectCodeCode meaning
Series codeHKControl cable for nuclear power station
Insulating materialsYJCrosslinked polyethylene
XEthylene propylene rubber
Oxygen barrier layerGInorganic flame retardant
Jacket materialEThermoplastic polyolefin
Shielding materialPCopper or tinned copper braid
P2Copper plastic composite belt winding
Sheathing materialsTwenty-fourSteel tape armoured polyolefin sheath
The quality of the firm levelK31E class K3
SpecificationsCore number * nominal cross section2-37 core 0.35-4mm2


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