Description
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 V and 1 000 V, frequency 50/60 Hz, covering IP00, insulation class B and a maximum ambient temperature of 40°C. Their sizes and rated outputs are shown in the table. Optional changes to the design include protective shielding, higher insulation class, higher ambient temperature, primary or secondary winding protection, or the addition of thermal fuses.
ZT – encapsulated, for PCB, insulation class II
VT – for PCB, insulation class I
VK – for PCB, insulation class II (double or reinforced insulation btw. core and winding)
Type |
Design |
Dimension[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 | ø 4,2 | 70 | 1,1 | 27,5 | 5 | 12 | 6 | 0,27 |
| E1620 | ZT | 50,5 | 42,5 | 40 | 60 | 0 | ø 4,2 | 70 | 1,1 | 27,5 | 5 | 12 | 8 | 0,32 |
| E2020 | ZT | 65 | 55 | 47 | 72,5 | 43,5 | ø 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 | ø 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 | ø 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 | ø 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 | ø 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 | ø 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 | ø 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 | ø 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 | ø 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 | |||
