overviewtechnical dataPDF data sheet
Safety transformer
according to IEC/EN61558-2-6 for general applications with double or reinforced insulation and max. output voltage of 50 V, e.g. galvanic isolation for devices according to VDE0805/EN60950 regulations.
Specifications
- Transformer completely sealed with polyurethane potting compound in polyamide mold. Sealing compound offers excellent heat conductivity to increase construction and size specific power (compared to unsealed types).
- Up to size 4.7 VA solder pins are sufficient to provide foothold on boards. From 4.7 to 15.5 VA use one of the additional mounting brackets on each side of the transformer housing. Starting with 15.5 VA double fixing on each side is recommended (see drawing).
- Due to construction version up to 1.85 VA are short circuit proof. Short-circuit proof design for other versions with higher load on request (combined with external fuse and built-in temperature limiter)
- Catalog mentioned lead-wire spacing and pin assignment is standard. Other versions (PRI / SEC voltages, pinning) on request.
- PTV transformers can be customer-specified, e.g. output characteristics, temperature rise for nominal operation/ open-circuit, PRI/SEC voltages, pinning.
Reduction of max. power in favour of temperature rise is possible on request.
1 phase isolating-/ safety PCB type transformer according to IEC/EN61558-2-6; completely sealed with polyurethane potting compound in polyamide mold 2 chamber version
- Connections: Solder pins
- Any mounting position or angle possible
Ua = Rated output voltage
Power VA |
Open-circuit voltage Ua x … |
Dimensions approx. mm |
Cu weight KG |
Total weight KG |
Core size | Type | ||||||||||
A | B | C | D | E | F | G | H | I | K | L | ||||||
0,35 | 1,45 | 32,3 | 27,3 | 14,9 | – | – | – | 20,0 | 10,0 | 20,0 | – | 1,1 | 0,009 | 0,042 | EI30/5 | PTV00035 |
0,95 | 1,48 | 32,3 | 27,3 | 21,9 | – | – | – | 20,0 | 10,0 | 20,0 | – | 1,1 | 0,011 | 0,070 | EI30/10,5 | PTV00095 |
1,25 | 1,43 | 32,3 | 27,3 | 23,8 | – | – | – | 20,0 | 10,0 | 20,0 | – | 1,1 | 0,013 | 0,084 | EI30/12,5 | PTV00125 |
1,50 | 1,38 | 32,3 | 27,3 | 26,8 | – | – | – | 20,0 | 10,0 | 20,0 | – | 1,1 | 0,014 | 0,098 | EI30/15,5 | PTV00150 |
1,85 | 1,32 | 32,3 | 27,3 | 29,1 | – | – | – | 20,0 | 10,0 | 20,0 | – | 1,1 | 0,016 | 0,105 | EI30/18 | PTV00185 |
3,30 | 1,31 | 41,4 | 35,0 | 28,3 | – | – | – | 20,0 | 10,0 | 25,0 | – | 1,1 | 0,016 | 0,105 | EI38/13,6 | PTV00330 |
4,70 | 1,38 | 45,0 | 38,0 | 31,8 | – | – | – | 25,0 | 15,0 | 25,0 | – | 1,1 | 0,032 | 0,178 | EI42/14,8 | PTV00470 |
8,70 | 1,33 | 68,8 | 42,3 | 34,6 | 60,0 | – | 21,0 | 25,0 | 15,0 | 27,5 | 4,2 | 1,3 | 0,050 | 0,270 | EI48/16,8 | PTV00870 |
12,0 | 1,34 | 68,8 | 42,3 | 38,5 | 60,0 | – | 21,0 | 25,0 | 15,0 | 27,5 | 4,2 | 1,3 | 0,060 | 0,325 | EI48/20,5 | PTV01200 |
15,5 | 1,26 | 74,0 | 47,1 | 38,8 | 65,0 | – | 23,5 | 30,0 | 20,0 | 30,0 | 4,2 | 1,3 | 0,080 | 0,375 | EI54/18,8 | PTV01550 |
23,0 | 1,19 | 81,5 | 53,5 | 44,7 | 72,5 | 43,5 | – | 30,0 | 20,0 | 32,5 | 4,2 | 1,3 | 0,105 | 0,495 | EI60/21 | PTV02300 |
30,0 | 1,25 | 81,5 | 53,5 | 49,2 | 72,5 | 43,5 | – | 30,0 | 20,0 | 32,5 | 4,2 | 1,3 | 0,115 | 0,505 | EI60/25,5 | PTV03000 |
39,0 | 1,22 | 87,2 | 58,6 | 48,5 | 77,5 | 47,5 | – | 35,0 | 25,0 | 35,0 | 4,2 | 1,3 | 0,14 | 0,690 | EI66/23 | PTV03900 |
48,0 | 1,19 | 87,2 | 58,6 | 55,8 | 77,5 | 47,5 | – | 35,0 | 25,0 | 35,0 | 4,2 | 1,3 | 0,16 | 0,860 | EI66/30 | PTV04800 |
58,0 | 1,18 | 87,2 | 58,6 | 60,2 | 77,5 | 47,5 | – | 35,0 | 25,0 | 35,0 | 4,2 | 1,3 | 0,18 | 0,990 | EI66/34,5 | PTV05800 |
74,0 | 1,167 | 99,6 | 67,5 | 59,0 | 90,0 | 57,5 | – | 40,0 | 20,0 | 42,5 | 4,2 | 1,3 | 0,26 | 1,16 | EI78/27,5 | PTV07400 |
95,0 | 1,13 | 99,6 | 67,5 | 68,0 | 90,0 | 57,5 | – | 40,0 | 20,0 | 42,5 | 4,2 | 1,3 | 0,26 | 1,41 | EI78/36,5 | PTV09500 |
103,0 | 1,129 | 107,5 | 70,0 | 63,0 | 97,5 | 60,0 | – | 45,0 | 35,0 | 45,0 | 4,2 | 1,3 | 0,33 | 1,45 | EI84/29,5 | PTV10300 |
140,0 | 1,11 | 107,5 | 70,0 | 76,5 | 97,5 | 60,0 | – | 45,0 | 35,0 | 45,0 | 4,2 | 1,3 | 0,36 | 1,98 | EI84/43,5 | PTV14000 |
158,0 | 1,10 | 129,5 | 84,5 | 74,6 | 115,0 | 70,0 | – | 55,0 | 45,0 | 57,5 | 6,2 | 1,3 | 0,48 | 2,70 | EI96/35,7 | PTV15800 |
190,0 | 1,10 | 129,5 | 84,5 | 84,4 | 115,0 | 70,0 | – | 55,0 | 45,0 | 57,5 | 6,2 | 1,3 | 0,51 | 2,70 | EI96/45,7 | PTV19000 |