Vacuum contactors use vacuum interrupter as switching elements, the main circuit moveable and stationary contacts are sealed in the vacuum where the atmospheric pressure is lower than 1×10-2 Pa. Vacuum medium has good isolation and arc extinguishing ability, so the vacuum contactor is characterized as high isolation voltage, small contact stroke, low contact wear, long life and so on.
Rated voltage kV 1.14
Rated current A 80
Rated Turn-on capacity A/50 Times 960
Rated breaking capacity A/50 Times 800
Mechanical life Times 1×106
Electrical Life Times 6×104
Weight kg 1.8
Controlled power voltage V(AC) 36 127 220
P>ick up power> W(transient) 295
Hold power W 10
Auxiliary contact 2 pairs NO, 1 pairs NC
Auxiliary contact capacity AC-15: Ue:AC380V Ie:0.7A
DC-13: Ue:DC220V Ie:0.1A
About the company
- Primary products
- Vacuum Capacitors, Vacuum Interrupters & AC Contactors
- Year established
- Business type
- Number of employees
- Bikudo member since
- Mar 2017
Kunshan GuoLi Electronic Technology Co., Ltd.(GLVAC) locates in the development zone of Kunshan City, Jiangsu Province.
GLVAC engages in R&D, manufacturing and selling the products of HV Relays, Vacuum Capacitors, Vacuum Interrupters, DC and AC Contactors, Circuit Breakers, Hydrogen Thyratrons, Magnetrons, Spark Gaps and other vacuum electrical apparatuses. These products are mainly used in mining, military, aviation, broadcast communication, new energy (include motor vehicle), metallurgy, power, medical, semiconductor, environmental protection, industry flaw detection, security inspection and other devices. GLVAC is one of the enterprises who take most shares in domestic market.