StephanQiuPu is a great electric power factory. we satisfy you very much . will cooperate with you again!
Capacitive Protection Bank Type Lightning Arrester
|Model Number||HY5WR||Rectangular Current Impulse||400A|
|High Current Impulse||65KA||Type||Protection Capacitor Bank Type Arrester|
Bank Type Lightning Arrester,
Capacitive Protection Lightning Arrester,
65KA Lightning Arrester
Protection capacitor bank type arrester HY5WR 10/27 HY5WR 10/45 Capacitive
The zinc oxide arrester is the most advanced over-voltage protector in the world, Compared with the conventional silicon carbide arrester, this presciption of the product improves gr-eatly the volt-Ampere characterisics of the resistor disc and increased through-current capability at over-voltage so as to dring a rad-ical changes for the characteristics of the arresters. Under the circumstance of normal operating voltage, the current through the arrester is just on microampere degree, When suff-ered from over-voltage, while the arrester will be under the circulating state and release over-voltage energy so as to protecting the power transmission equipments against the demage caused by th over-voltage.
Pollution resistance, stable performance , best of creepage distance , aunti-fouling .
The switch room consists of various functional circuits(including grounding switches and load switches) sealed in the metal casing and busbar between them. The shell is made of 3-inch cold rolled steel plate(or unembroidered steel plate) welded. Each functional loop includes a load switch and a grounding switch. The load switch is composed of a vertical moving contact system and a static contact at the lower end. When the switch is closed, the contact moves downward and the load switch is connected. The ground switch is composed of a moving contact knife and a static contact knife. The upper and rear of the switch room are provided with 4 rectangular assemblers, and the front of the loop cabinet is provided with observation Windows. An explosion-proof device is installed at the rear of the ring cabinet.
|MOA Tape||Sys R.v||MOA R.V||MCOV||DC voltage
|8/20μs Lightning current impulse||30/60μs Switching current impulse||2ms Rectangular Current impulse||4/10μs High current impulse||IMG NO.|
|It is used to suppress the overvoltage generated by the vacuum switch and the oil switch operation capacitor bank, protect the capacitor bank from overvoltage and absorb the overvoltage energy.|
We are specialty on epoxy resin medium voltage and high voltage components, such as 10KV, 24 KV and 40.5KV Circuit Breaker , Load breaker switch , Disconnecting Switch , Epoxy resin switchgear bushing , contactor box , insulators and transformer . 630A, 1250 A ,2500A , 3150A and 4000A contact box , club contact , fix contact, arm contact and jaw contact . 630A and 1250A VS1 circuit breaker . 630A and 1250A ZN85-40.5 circuit breaker . 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components .