Single-phase separating transformers ET1S ** with the power between 0,05 and 0,5 kVA for fastening on rail TS-35
Separating transformers are assigned for supplying lighting circuits, control, etc. Special quick-to-fasten clamp enables the quick and easy mounting on the rail TS35 according to EN 50022. If agreed, the transformers may have more tappings. The windings terminals may be placed on one side only, or on both sides of a transformer.
Product for:
- Railway Industry
- Oil & Gas Industry
- Mining Industry
- Maritime Industry
- Heavy Industry
- Power Electronics and Drive Systems
- Renewable Energy Sources
Details:
| Design | Separating transformers are produced in accordance with requirements of EN/IEC 61558-2-1 |
|---|---|
| Insulation class |
B(130oC) - standard |
| Climatic class /environmental class |
C1/E0 - land design; C2/E1 - maritime design |
| Ambient temperature | 40oC |
| Protection degree | IP 00 |
| Protection class | I |
| Frequency | 50/60 Hz |
| Primary voltage | up to 1000 V |
| Secondary voltage | up to 1000 V |
| Terminals | Screw terminals with nominal cross section from 1,5 mm2 up to 10 mm2 |
| Fastening | quick-to-fasten clamps for mounting rails TS 35 according to EN 50022 |
Technical sketch
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| Design with quick-to-fasten clamp | |
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| Design with fastening adapter GA35 | |
Dimension table
Technical data of single-phase separating transformers ET1S **
| Type | Power [kVA] |
L [mm] |
B [mm] |
H [mm] |
Weight [kg] |
|---|---|---|---|---|---|
| ET1S_* - 0,050 | 0,050 | 78 | 64 | 90 | 1,2 |
| ET1S_* - 0,063 | 0,063 | 84 | 66 | 93 | 1,4 |
| ET1S_* - 0,075 | 0,075 | 84 | 66 | 93 | 1,5 |
| ET1S_* - 0,10 | 0,10 | 84 | 80 | 93 | 2,0 |
| ET1S_* - 0,13 | 0,13 | 105 | 80 | 111 | 2,8 |
| ET1S_* - 0,16 | 0,16 | 105 | 80 | 111 | 2,9 |
| ET1S_* - 0,20 | 0,20 | 105 | 88 | 111 | 3,4 |
| ET1S_* - 0,25 | 0,25 | 105 | 103 | 111 | 4,3 |
| ET1S_* - 0,32 | 0,32 | 120 | 95 | 122 | 4,4 |
| ET1S_* - 0,40 | 0,40 | 120 | 107 | 122 | 5,3 |
| ET1S_* - 0,50 | 0,50 | 120 | 137 | 127 | 6,9 |
*) - for transformer design with climatic/environmental class C2/E1 (maritime design W/3 or tropical design T/3) the letter "M" or "G" ought to be added depending on final application
**) - this table was prepared basing on the technical specification for transformer with voltage ratio 400//230 operating under normal conditions. For other conditions and data the values may change
Note:
Manufacturer reserves the right to make changes resulting from the continuous development of products offered.
If requested in advance, it is possible to manufacture transformer in other version.
wall mounted IP23
