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Fabricante: Esit Elektrik

Medium-voltage current transformer – CTM 20

Medium-voltage current transformer – CTM 20

Operating voltage (max.) 17.5 kV - 24 kV
Rated power-frequency withstand voltage (1 min.) 38 kV - 50 kV
Rated impulse test voltage (1,2/50µs) full wave 95 kV - 125 kV
Rated frequency 50 Hz, 60 Hz
Rated primary current 10 A - 4000 A
Primary reconnection 2 x 10 A - 2 x 600 A
Secondary rated current 1 A, 5 A
Maximum Number of Secondary Windings 4
Rated short-time thermal current lth (1s) max. 60 kA (max. 2000 x In)
Rated dynamic current ldyn 2,5 x Ith, max. 120 kA
Short-time load (mechanical) 5000 N
Insulation Class E
Ambient temperature -5… +40°C
Altitude 1000 m
Standard IEC, VDE, ANSI
Weight (approx) 16 kg - 20 kg

Other specifications can be produced on demand.

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Medium-voltage current transformer – CTM 20

Operating voltage (max.) 17.5 kV - 24 kV
Rated power-frequency withstand voltage (1 min.) 38 kV - 50 kV
Rated impulse test voltage (1,2/50µs) full wave 95 kV - 125 kV
Rated frequency 50 Hz, 60 Hz
Rated primary current 10 A - 4000 A
Primary reconnection 2 x 10 A - 2 x 600 A
Secondary rated current 1 A, 5 A
Maximum Number of Secondary Windings 4
Rated short-time thermal current lth (1s) max. 60 kA (max. 2000 x In)
Rated dynamic current ldyn 2,5 x Ith, max. 120 kA
Short-time load (mechanical) 5000 N
Insulation Class E
Ambient temperature -5… +40°C
Altitude 1000 m
Standard IEC, VDE, ANSI
Weight (approx) 16 kg - 20 kg

Other specifications can be produced on demand.

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Lee mas