Abnehmbare AC metallgekapselte Schaltanlagen

Medium voltage switchgear 1.the latest cabinet of similar type 2.excellent performance 3.new model VS1,VD4 vacuum breaker Specification itemsunitparameterrated viltageKV6.3 12rated currentA630 1250 1600 2000 2500 3150 4000rated frequencyHZ50 60switch cabinet rated currentA630 1250 1600 2000 2500 3150 4000breaker rated currentA630 1250 1600 2000 2500 3150 4000rated short time withstand currentKA/4S16 20 25 31.5 40 50rated peak withstand currentKA40 50 63 80 100 125rated short-circuit breaking currentKA16 20 25 31.5 40 50rated short-circuit making currentKA40 50 63 80 1000 125rated insulation levelpower frequency withstand voltageKV/1minph-ph,ph-ground 42breaker gap48lightning impulse withstand voltageKV/1minph-ph,ph-ground 75breaker gap85breaker mechnical lifeTimes10000protection class—outer IP4X,compartment door open IP2Xambient temperature,humidityº C–15º C 40º Cambient humidity—monthly average≤90%,daily average≤95%altitudeM≤1000m M