GIS plug-in cable termination (3# interface) TP-A 42 kV, 1250 A

GIS plug-in cable termination (3# interface) TP-A 42 kV, 1250 A

Application

GIS plug-in cable termination for XLPE insulted 1-core or 3-core cables with Cu conductor for 42 kV. Fit standard bushing of 3# inner cone GIS switch cabinet or transformer according to EN 50181.
Standard

■ IEC 60502.4
■ GB/T 12706.4

Features

■ The cable termination mainly consists of plug-in contactor, stress cone and tail pipe.
■ Plug-in contactor
– Spring contact connection which is safe and reliable
– Inclined bolt for easier installation, rigid fixation and no special tools required
■ Stress cone
– Small and portable
– 100% routine tests
– Reliable for electricity and safety performance

42 kV, 800 A GIS plug-in cable termination selection guide

 

	Designation	Insulation diameter (mm)	26/35(40.5) kV
Cu conductor	Al conductor		Conductor cross section (mm2)
TP-A422-50	TP-A422-50AL	30.5-32.6	50
TP-A422-70	TP-A422-70AL	30.7-33.6	70
TP-A422-95	TP-A422-95AL	33.2-35.6	95
TP-A422-120	TP-A422-120AL	34.2-37.2	120
TP-A422-150	TP-A422-150AL	35.6-38.7	150
TP-A422-185	TP-A422-185AL	37.8-41.5	185

Always select products by insulation diameter. *C1 apply for 1-core with amour， **C3 apply for 3-ore with amour.

Standard bushing

Main technical specifications

 

	TP-A422-50	TP-A422-70	TP-A422-95	TP-A422-120	TP-A422-150	TP-A422-185
Voltage level				42 kV
Rated current				800 A
Cross section range	50	70	95	120	150	185
AC voltage withstand			117 kV，5 min
Partial discharge			45 kV，<5 pC
Lightning impulse voltage			±200 kV，10 impulses