Technical notes
1)Primary current: rating plate of the transformer or by calculation
single-phase: In = Sn/(UNprimx η)
three-phase: In = Sn/(√3 UNprimx η)
Sn = Rated transformer output
UNprim = primary rated voltage of the transformer
η = efficiency (refer to table Technical Data)
* For separate orders always indicate the relevant transformer type and its technical specifications
| Primary current1) In A | Suitable for | Type affix Order no. if ordered together with basic appliance | Type*, Order no. for separate order | Price per unit old Euro | Price per unit Euro |
|---|---|---|---|---|---|
| for single-phase transformers | Price on request | Price on request | |||
| 1 | STENE STEZ STZ | +EEB1 226101 | EEB1 226102 | ||
| 2 | ET | +EEB2 226103 | EEB2 226104 | ||
| 3 | ET | +EEB3 226105 | EEB3 226106 | ||
| 5 | ET | +EEB5 226107 | EEB5 226108 | ||
| 7 | ET | +EEB7 226109 | EEB7 226110 | ||
| 10 | ET | +EEB10 226111 | EEB10 226112 | ||
| 15 | ET | +EEB15 226113 | EEB15 226114 | ||
| 18 | ET | +EEB18 226115 | EEB18 226116 | ||
| 20 | ET | +EEB20 226117 | EEB20 226118 | ||
| 30 | ET | +EEB30 226119 | EEB30 226120 | ||
| for three-phase transformers | |||||
| 1 | DTI DTZ | +DEB1 226121 | DEB1 226122 | ||
| 2 | DT | +DEB2 226123 | DEB2 226124 | ||
| 3 | DT | +DEB3 226125 | DEB3 226126 | ||
| 5 | DT | +DEB5 226127 | DEB5 226128 | ||
| 7 | DT | +DEB7 226129 | DEB7 226130 | ||
| 10 | DT | +DEB10 226131 | DEB10 226132 | ||
| 15 | DT | +DEB15 226133 | DEB15 226134 | ||
| 18 | DT | +DEB18 226135 | DEB18 226136 | ||
| 20 | DT | +DEB20 226137 | DEB20 226138 | ||
| 30 | DT | +DEB30 226139 | DEB30 226140 |