Outdoor Composite Cable Termination, 72.5kV-252kV

Scope of Application Model: WYJZWFY4
Suitable for outdoor environment with pollution class of IV
Rated voltage: 72.5kV (applicable to 120-1600mm²)
126kV (applicable to 240-1600mm²)
145kV (applicable to 240-1600mm²)
252kV (applicable to 400-2500mm²)


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Features The stress cone in the cable termination is made of imported EPDM through rubber injection molding, and is held in place by a spring cone to address problems caused by aging-induced relaxation; the cover of the stress cone isolates the cone from the insulating filler, ensuring good contact between the stress cone and the out semi-conducting layer of the cable. This guarantees the long-term and stable operation of the cable termination;
The cable termination is made using multilayer sealing structure to avoid water seepage and oil leakage during operation;
The outer insulator of the cable termination has rain sheds of different sizes, which help minimize the possibility of pollution and flashovers;
The outer insulator with silicone rubber rain sheds has the properties of anti-ultraviolet ray, anti-aging, and anti-explosion, and whose weight is less than half of the porcelain termination;
Test standard of IEC 60840, GB/T 11017, IEC 620607, and GB/T 18890; Cable Lug Specifications

Max. system voltage	Cable nominal cross-section	Lug hole distance C (mm)	Connecting hole of lug Q (mm)	Palm width of cable lug D (mm)	Palm length of cable lug L (mm)
72.5kV	120 mm2-400 mm2	35	14	63	80
	500 mm2-800 mm2	45	14	80	100
	1000 mm2-1600 mm2	50	17	100	110
126kV-145kV	240 mm2-400 mm2	35	14	63	80
	500 mm2-800 mm2	45	14	80	100
	1000 mm2-1600 mm2	50	17	100	110
252kV	400 mm2-800 mm2	45	14	80	100
	1000 mm2-1600 mm2	50	17	100	110
	2000 mm2-2500 mm2	50	18	125	140

Termination Dimensions

Max. system Voltage	72.5kV	126kV	145kV	252kV
H (mm)	1100	1400	1580	2700
A (mm)	1600	1900	2080	3210
B (mm)	1820	2120	2300	3395

Base Plate Mounting Dimensions

Max. system voltage	72.5kV-145kV	252kV
N (mm)	21	32
M (mm)	30	40
K (mm)	270	450
U (mm)	318	566
X (mm)	450	800

Notice When Ordering: Cable configuration and the cross-sectional area of earth wire shall be provided when ordering. Cable configuration and the cross-sectional area of earth wire shall be provided when ordering.