Double-chamber single-phase transformers for PCBs with standard EI shape lamination with composite core are produced in accordance with ČSN EN 61 558 in any voltage transfer combination between 1 – 1 000 V, frequency 50/60 Hz, covering IP00, isolation class B and maximum ambient temperature 40 °C. Their sizes and rated outputs are shown in the table.
Different options are possible according to customer’s demand. For example: screening, higher temperature class, or ambient temperature, fuse on primary or secondary side etc. The power network voltage may vary ±10%, this should be considered to transformer power rating designation.
Design:
Type | Design | Dimensions [mm] | Rated output [VA] | Weight [kg] | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | E | F | S | p | h | x | Pinů | ||||
E1010 | ZT | 32 | 27 | 22 | — | — | — | — | 0,8 | 20 | 5 | 10 | 0,5 | 0,07 |
E1015 | ZT | 32 | 27 | 27 | — | — | — | — | 0,8 | 20 | 5 | 10 | 1 | 0,09 |
E1018 | ZT | 32 | 27 | 30 | — | — | — | — | 0,8 | 20 | 5 | 10 | 2 | 0,11 |
E1213 | ZT | 41 | 35 | 28,5 | — | — | — | — | 1,1 | 25 | 5 | 10 | 3 | 0,15 |
E1415 | ZT | 44 | 37 | 32,5 | — | — | — | — | 1,1 | 25 | 5 | 12 | 4 | 0,16 |
E1420 | ZT | 44 | 37 | 38 | — | — | — | — | 1,1 | 25 | 5 | 12 | 5 | 0,17 |
E1616 | ZT | 50,5 | 42,5 | 35 | 60 | 0 | o 4,2 | 70 | 1,1 | 27,5 | 5 | 12 | 6 | 0,27 |
E1620 | ZT | 50,5 | 42,5 | 40 | 60 | 0 | o 4,2 | 70 | 1,1 | 27,5 | 5 | 12 | 8 | 0,32 |
E2020 | ZT | 65 | 55 | 47 | 72,5 | 43,5 | o 4,2 | 82 | 1,1 | 32,5/35 | 5 | 14 | 12 | 0,56 |
VT, VK | 65 | 55 | 47 | 50 | 40 | M3 | — | 1,1 | 32,5/35 | 5 | 14 | |||
E2025 | ZT | 65 | 55 | 52,5 | 72,5 | 43,5 | o 4,2 | 82 | 1,1 | 32,5/35 | 5 | 14 | 20 | 0,68 |
VT, VK | 65 | 55 | 52,5 | 50 | 40 | M3 | — | 1,1 | 32,5/35 | 5 | 14 | |||
E2030 | ZT | 65 | 55 | 57,5 | 72,5 | 43,5 | o 4,2 | 82 | 1,1 | 32,5/35 | 5 | 14 | 30 | 0,90 |
VT, VK | 65 | 55 | 57,5 | 50 | 40 | M3 | — | 1,1 | 32,5/35 | 5 | 14 | |||
E2525 | ZT | 79 | 67 | 58 | 90 | 52,5 | o 4,2 | 100 | 1,5 | 55 | 6,8 | 14 | 32 | 1,20 |
VT, VK | 79 | 67 | 58 | 62,5 | 50 | M3 | — | 1,5 | 55 | 6,8 | 14 | |||
E2532 | ZT | 79 | 67 | 64 | 90 | 52,5 | o 4,2 | 100 | 1,5 | 55 | 6,8 | 14 | 50 | 1,30 |
VT, VK | 79 | 67 | 64 | 62,5 | 50 | M3 | — | 1,5 | 55 | 6,8 | 14 | |||
E2540 | ZT | 79 | 67 | 72 | 90 | 52,5 | o 4,2 | 100 | 1,5 | 55 | 6,8 | 14 | 60 | 1,60 |
VT, VK | 79 | 67 | 72 | 62,5 | 50 | M3 | — | 1,5 | 55 | 6,8 | 14 | |||
E3236 | ZT | 101 | 85 | 75 | 115 | 70 | o 6,2 | 130 | 1,5 | 65 | 6,8 | 18 | 100 | 2,40 |
VT, VK | 101 | 85 | 75 | 80 | 64 | M4 | — | 1,5 | 65 | 6,8 | 18 | |||
E3245 | ZT | 101 | 85 | 85 | 115 | 70 | o 6,2 | 130 | 1,5 | 65 | 6,8 | 18 | 115 | 3,10 |
VT, VK | 101 | 85 | 85 | 80 | 64 | M4 | — | 1,5 | 65 | 6,8 | 18 | |||
E3260 | ZT | 101 | 85 | 99 | 115 | 70 | o 6,2 | 130 | 1,5 | 65 | 6,8 | 18 | 130 | 4,00 |
VT, VK | 101 | 85 | 99 | 80 | 64 | M4 | — | 1,5 | 65 | 6,8 | 18 |