ItemTypeItemTypeItemTypeItemTypeItemType
- MCT Series - ARM & ARQ Series - MR & MW Series - MB Series - Outdoor Series
1 MCT 10/0 1 ARM1 & ARQ1 1 MR6 1 MBR 1 Outdoor 20/1
2 MCT 10/1 2 ARM2 & ARQ2 2 MW10 2 MBW 2 Outdoor 30/1
3 MCT 10/2 3 ARM3 & ARQ3 - - 3 MBU - -
4 MCT 20/0 4 ARM4 & ARQ4 - - - - - -
5 MCT 20/1 - - - - - - - -
6 MCT 20/2 - - - - - - - -
7 MCT 30/0 - - - - - - - -
Technical Specifications
Type (MCT Series)10/010/110/220/020/120/230/0
Highest voltage for equipment (KV) 12 12 12 24 24 24 36
power frequency withstand voltage, 1 minute (KV) 28 28 28 50 50 50 70
Lightning impulse voltage (1.2/50 μs full wave) (KV) 75 75 75 125 125 125 170
Rated frequency (Hz) 50 or 60 50 or 60 50 or 60 50 or 60 50 or 60 50 or 60 50 or 60
Max primary current (single ratio or by secondary taps) (A) 600 2500 2500 1500 2500 2500 2500
Max primary current (double ratio) (A) - 2×600 2×600 2×600 2×600 2×600 2×600
Secondary current (A) 1 or 5 1 or 5 1 or 5 1 or 5 1 or 5 1 or 5 1 or 5
Max rated continuous thermal current 1.2×In 1.2×In 1.2×In 1.2×In 1.2×In 1.2×In 1.2×In
Max rated short time thermal current (Ith), 1sec. (KA) 30 60 60 60 60 60 60
Max rated dynamic current (KA) 75 150 150 150 150 150 150
Max number of cores 2 3 3 2 3 3 3
Weight (Kg) 12 21/24 21/24 23 28/42 28/42 40
Technical Specifications
Type (ARM & ARQ Series)ARM1 & ARQ1ARM2 & ARQ2ARM3 & ARQ3ARM4 & ARQ4
Highest voltage for equipment (KV) 24 24 24 24
power frequency withstand voltage, 1 minute (KV) 50 50 50 50
Lightning impulse voltage (1.2/50 μs full wave) (KV) 125 125 125 125
Rated frequency (Hz) 50 or 60 50 or 60 50 or 60 50 or 60
Max primary current (single ratio or by secondary taps) (A) 800 800 800 800
Max primary current (double ratio) (A) - - - -
Secondary current (A) 1 or 5 1 or 5 1 or 5 1 or 5
Max rated continuous thermal current 1.2 1.2 1.2 1.2
Max rated short time thermal current (Ith), 1sec. (KA) 60 60 60 60
Max rated dynamic current (KA) 150 150 150 150
Max number of cores 2 3 2 3
Weight (Kg) 14 19 20 28
Technical Specifications
Type (MR & MW Series)MR6MW10
Highest voltage for equipment (KV) 3.6 24
power frequency withstand voltage, 1 minute (KV) 10 50
Lightning impulse voltage (1.2/50 μs full wave) (KV) 20 125
Rated frequency (Hz) 50 or 60 50 or 60
Max primary current (single ratio or by secondary taps) (A) 50-500 1000<
Max primary current (double ratio) (A) - -
Secondary current (A) 1 or 5 1 or 5
Max rated continuous thermal current 1.2 1.2
Max rated short time thermal current (Ith), 1sec. (KA) 20 60
Max rated dynamic current (KA) 50 150
Max number of cores 1 3
Weight (Kg) 5 42
Technical Specifications
Type (MB Series)MBRMBWMBU
Insulation level (KV) 24/50/125 24/50/125 24/50/125
Rated frequency (Hz) 50 or 60 50 or 60 50 or 60
Primary current (single ratio or by sec. tap) (A) 40-600 40-1500 50-300
Max rated continuous thermal current 1.2×In 1.2×In 1.2×In
Weight (Kg) 11 9 7
Technical Specifications
Type (Outdoor Series)MOCT20/1MOCT30/1
Highest voltage for equipment (KV) 24 36
power frequency withstand voltage, 1 minute (KV) 50 70
Lightning impulse voltage (1.2/50 μs full wave) (KV) 125 170
Rated frequency (Hz) 50 or 60 50 or 60
Max primary current (single ratio or by secondary taps) (A) 1200 1200
Max primary current (double ratio) (A) - -
Secondary current (A) 1 or 5 1 or 5
Max rated continuous thermal current 1.2 1.2
Max rated short time thermal current (Ith), 1sec. (KA) 60 60
Max rated dynamic current (KA) 150 150
Max number of cores 3 3
Weight (Kg) 48 60