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Vacuum Interrupters TJ-1.14/160E
Product Name£ºVacuum Interrupters TJ-1.14/160E
Item No£ºTJ-1.14/160E
Description£º The Interrupter adopts ¡°one shut technology¡±, ceramic shell, CuWC as the contact material; is characterized by high insulation, low stop-flow, strong blowout ability , long life, small size etc, and has advantages as easy to maintain, no explosion risk ,pollution-free and low noise etc. Contactors assembled by it are used to control and protect the electricity transmission and distribution system in electrical, mechanical, chemical, metallurgy, mining and railway department, especially in frequent operation fields.
Vacuum Interrupters TJ-1.14/160E  Download
Product Details Introduction
Main technical specifications£º
Rated working voltage£º kV 1.14
Rated working current£º A 160
Rated making current capacity£º KA/times 1.6/50
Rated breaking current capacity£º KA/times 1.28/50
Limiting breaking current capacity£º KA/times 4/3
Rated short-time withstand current /duration£º KA/S 1.28/10
Rated current on and off times£º times 6¡Á104
1 minute withstand voltage£º KV 10
contact resistance under contact automatic
Closing pressure£º u¦¸ ¡Ü120
Mechanical Life£º times 1¡Á106
Contact automatic closing
force at atmospheric pressure£º N 25¡À5
Contact Max stroke£º mm 3
counterforce at
contact rated stroke£º N 40¡À10
contact erosion limit£º mm 1
Interrupter Max weight£º Kg 0.25
Storage duration£º year 15

The specification required of the contactor structure
Contact rated stroke£º mm 2
Contact Overtravel£º mm 1
Rated contact working pressure£º N 85
Average opening speed£º m/s 0.3~0.5
Average closing speed£º m/s 0.05~0.15
Contact closing bounce time£º ms ¡Ü3
Three-phases synchronization£º ms ¡Ü1

outline drawing 
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