Nuclear power cable- Cable for Nuclear Power Station

Model:	-
Brand:	BAOSHIDA
Origin:	Made In China
Category:	Electronics & Electricity / Optical Fiber, Cable & Wire / Electric Wire & Cable
Label:	Nuclear power cable , BAOSHIDA , manufacture
Price:	US $80 / meter
Min. Order:	1 meter

Inquire Now

Product Description

Product Name： Cable for Nuclear Power Station

Product standard：
Enterprise standard (This product is manufactured as per the standard of RCC-E)。

Application：
This product is used as 1E-class circuit for the power configuration, control, testing, communications and instrument compensation of nuclear island factory building of nuclear power plant.

Product characteristics：
1、Rated voltage（U0/U）：0.6/1KV.
2、Max. permissible continuous operating temperature of conductor is 90℃, while for short circuit (no more than four seconds) the temperature is 250℃.
3、The ambient temperature under installation is -10℃～40℃.
4、The permissible bending radius under installation:
For Unshielded Cable: no less than 6 times of overall diameter
For shielded cable: no less than 8 times of overall diameter
5、Min. permissible ambient temperature under installation: -40℃
6、Normal useful life: 50 years.
7、Special properties of cable:
（1）The cable can undergo bundled burning test specified in GB/T18380.3 (IEC 332-3).
（2）The insulated conductor of cable can undergo vertical burning test specified in GB/T18380.1 (IEC332-1).
（3）The low smoke property of cable conforms to the regulations specified in GB/T 17651(IEC61034): light transmittance ≥60.
（4）The low halogen property of cable conforms to regulations specified in GB/T 17650.2(IEC60754-2): PH≥4.3，electrical conductivity＜10μs/mm.
8、Electric property of cable:
（1）Cable can withstand the test of AC 3500V/5min without breakdown;
（2）The resistivity of conductorρ20 not more than 0.0172410Ω·mm²/m
（3）Insulation resistance constant: K20 not less than 3670MΩ·km、K60 not less than 367 MΩ·km、K90 not less than 36 MΩ·km.

Name, type and specifications：

Power cable of 6kV used for nuclear power station：

Type		Name
Copper core	Aluminum core	Name
WDZA-YJWJ-K3	WDZA-YJLWJ-K3	Class A, Category K3 XPLE insulated PO sheathed LSOH flame-retardant power cable for Nuclear Power Station
WDZA-YJS-K3	WDZA-YJLS-K3	Class A, Category K3 XPLE insulated PO sheathed LSOH flame-retardant power cable for Nuclear Power Station

Type	Rated Voltage	No. of Core	Nom.area Cross-Section area
WDZA-YJWJ-K3	6/10KV	1	120～630
WDZA-YJLWJ-K3		3	35～95
WDZA-YJS-K3
WSZA-YJLS-K3
Note: The cable listed above is fire retardant of A class. For class B or C, change A accordingly.

Power cable of 1000V used for nuclear power station：

Type	Name
WDZA-YJWH-K3	Class A, Category K3 Copper conductor XPLE insulated PO sheathed LSOH power cable for Nuclear Power Station
WDZA-YJLS-K3	Class A, Category K3 Aluminum conductor XPLE insulated PO sheathed LSOH power cable for Nuclear Power Station
WDZA-WJWJ-K3	Class A, Category K3 Copper conductor XPLE insulated PO sheathed LSOH flame-retardant power cable for Nuclear Power Station

Type	Rated Voltage	No. of Core	Nom.area Cross-Section area
WDZA-YJWJ-K3 WSZA-YJWJ-K3	0.6/1kV	1	50～400
WDZA-WJWJ-K3 WDZA-WJLWJ-K3		2	2.5～70
WDZA-EWJ-K3 WDZA-ELWJ-K3		3	2.5～150
WDZA-ES-K3 WDZA-ELS-K3		4	2.5～150
WDZA-WJS-K3 WDZA-WJLS-K3		3+1	335+116～3150+170
WDZA-YJS-K3 WDZA-YJLS-K3		6	216+410～210+46
WDZA-SS-K3 WDZA-SLS-K3		6	216+410～210+46
Note: The cable listed above is fire retardant of A class. For class B or C, change A accordingly.

3、Control cable of 1000V used for nuclear power station

Type

Designation

WDZA-KYJWJP-K3

Class A, Category K3 XPLE insulated braided shielded PO sheathed LSOH flame-retardant control cable for Nuclear Power Station

WDZA-KYJSP-K3

Class A, Category K3 XPLE insulated braided shielded PO sheathed LSOH control cable for Nuclear Power Station

Type	Rated Voltage	No. of Core	Nom.area Cross-Section area
WDZA-KYJWJ(P)-K3 WDZA-KYJWJP2-K3 WDZA-KYJWJP3 WDZA-KYJS(P)-K3 WDZA-KYJSP2-K3 WDZA-KYJSP3-K3 WDZA-KSS(P)-K3 WDZA-KSSP2-K3 WDZA-KSSP3-K3 WDZA-KES(P)-K3 WDZA-KESP2-K3 WDZA-KESP3-K3 WDZA-KWJS-K3 WSZA-KWJSP-K3 WDZA-KWJP2-K3 WDZA-KWJSP3-K3	0.6/1kV	2-61	0.5
		2-61	0.75
		2-61	1.0
		2-61	1.5
		2-48	2.5
		2-24	4
		2-24	6
		2-19	10
Note: The cable listed above is fire retardant of A class. For class B or C, change A accordingly.

Main Technical Properties：

No.	Item	Unit	Norm	Test method
1	DC resistance of conductor		Accord with GB3956	GB/T3048.4
2	Insulation resistance constant is at K120℃ Insulation resistance constant is at K90℃	MΩ/km	3670 3.67	GB/T3048.5
3	Power frequency voltage test for power cable and control cable for 5 minutes	kV	3.5	GB/T3048.8
4	Continues heat cycle test Test time Test voltage	h kV	5000 2	HN33-5-28
5	Fire-retardant property
5.1	Vertical burning test for insulated conductor Time of burning Burn area of indication	%	Burning for 15s,stop fire 15s,repeated 5 times ＜2.5	IPCEAS-19-81
5.2	Bundled burning test Kind of test Over firing length of cable	m	≤2.5	GB/T18380.3 IEC60332-3
5.3	Test of smoke concentration Light transmittance	%	≥60	GB/T17651.2 IEC61034
5.4	Corrosivity of burning gas for covered material PH value Electric conductibility	μS/mm	≥4.3 ≤10	IEC60754 GB/T60754
6	Nuclear environment test (for K1,K2 kind of cable only)
6.1	Thermal ageing test Test temperature Duration	℃ h	135±3 950	GB/T2951.1
6.2	Humid heat test Humidity Temperature Duration	% ℃ h	95 60±2 48	NFC20-504
6.3	Radiation ageing time Temperature Accumulated dose Dose rate	℃ KGY GY/S	70±3 250 0.28±0.14	IEC60544
6.4	Earthquake test Temperature D≤40mm Bending radius D＞40mm	℃	20 8D 12D	NFC32-021
6.5	Radiation test under LOCA accident (for K kind of cable only) Temperature Accumulated dose Dose rate	℃ KGY GY/S	70±3 600 0.28±0.14	IEC60544-2
6.6	LOCA test (for K kind of cable only)		pass	RCC-E