for passing of alternating current with nominal voltage 380 V of nominal frequency 50/60 Hz and non-automatic switching of electric circuits, used in switchgears.
المواصفات
Rated operating current
250
Voltage
380 ألف م³
Rated insulation voltage
660 ألف م³
Designation
RB32
Climatic version
?3
Assignment
for alternating current transmission in electric energy distribution devices for non-automatic switching of electric circuits.
Protection class
01 طقم
Operating temperature range
-45...40 مليون م³
Switching wear resistance
200
Mechanical wear resistance
10000
Permissible switching frequency
20 ميكروغراي
Rated short-time withstand current
5000
Rated short-circuit conditional current
14000
Thermal resistance
64
Degree of protection
IP00
منتجات ذات صلة
مفتاح فصل VR32 100A-630A موديل XX-X1-X2-X3-X4-X5-X6-XX-X7
$15-$120 USD
Conditional outdoor thermal current (Jth):
100
Mechanical wear resistance:
For currents 100 and 250A: 25000 cycles "VO"; For currents 400 and 630A: 16000 cycles "VO".