1. Description
The current transformer of the type LDB1-24 is indoor all condition product of single-circle transfixion epoxy resin casting insulated.
it is suitable for 24kV high voltage switch cabinet in all insulated, install in switch cabinet, in the electric system of 50Hz and rated voltage 24kV.
2. Technical data
2.1 Rated primary current,accuracy classes combination,rated output,rated dynamic and thermal current see form (cosφ=0.8)
Rated primary current
(A)
Class
Rated secondary load
(VA)
10P Class correct limit value coefficient
2s short-time thermal current
(limited value)
(kA)
Rated dynamic current
(peak value)
(kA)
600~800
10P
40
15
31.5
80
1000~1200
20
25
43.1
110
2.2 Rated insulation level: 12/42/75kV;
2.3 Ppower factor of load: COSφ=0.8 (lagging);
2.4 Rrated secondary current: 5A or 1A;