Descripción del producto

Using Environment:

Ambient air temperature-Max                                           **0ƒ
Ambient air temperature-Min                                            **0ƒ
Ambient air temperature-Max daily difference                  *0K
Altitude                                                                               ≤***0m
Solar radiation intensity                                                      0.1W/cm2
Pollution class                                                                      IV
Thickness                                                                             *0mm
Humidity-Average value of daily relative humidity             ≤**0%
Humidity-Average value of month relative humidity          ≤*5%
Earthquake tolerance ability                                                ≤8Degree

Major Technical Parameters are shown below:

Rated voltage                                                                       *2KV
Rated current                                                                        **0/***0A
CT parameter                                                                        According to customer's requirement
Rated frequency                                                                   *0Hz
Rated short time (1 min) power frequency                          *2/*8 KV
withstand voltage (To earth/facture)
Rated lightening impluse withstand voltage                        *2/*5KV
(To earth/facture)
Rated short circuit breaking current                                     *0/*5KA
Rated short circuit close current(peak value)                       *0/*3KA
Rated short time withstand current(4s)                                *0/*5KA
Rated peak withstand current                                               *0/*3KA
Rated short circuit current break times                                 *0Time
Operation Mechanism                                                           Spring
Mechanical life of vacuum circuit breaker                             ****0Time
Shell protection degree                                                          IP*7

Circuit breaker use three phase pillar structure, and have characters such as stable and reliable breaking performance, no danger of fire and explosion, maintenance free, small volume, light weight and long life time, ect. Circuit breaker use sealing structure, good sealing performance, and helpful for improving moisture-proof and condensation-proof performance, especially in cold and humid areas;
Using indoor epoxy resin which is around by silicone gel as solid insulated method has characters of high and low temperature resistance, ultraviolet resistance and aging resistance;
The operating mechanism adopts miniaturized spring operating mechanism, which has low power of energy storage motor, low energy consumption of opening and closing, direct transmission mode of mechanism transmission, fewer parts and high reliability;
Circuit breaker open and close operation can use manual operation, electric operation or remote control operation, and can cooperate with intelligent controller to realize distribution automation, and can also cooperate with recloser controller to make auto recloser or sectionalizer;
Circuit breaker can be equipped with three-phase linkage disconnector, and there are obvious breaks when disconnector is switched off, and it has mistake-proof interlocking device with circuit breaker body.