Block RKD 20/2x18 is a toroidal core transformer manufactured by Block. It features dual input (2 x 115 V) and output (2 x 18 V AC) voltages with a power rating of 20 VA and a current of 555 mA. This transformer is typically used in automation and halogen transformer applications.
Type |
Toroidal core transformer |
Connection |
Open end cable |
Design type |
Open |
Fitting method |
Central attachment by means of two flexible insulating discs, a metal plate and screw |
Frequency |
50 - 60Hz |
Height |
31mm |
Input voltage (number x voltage) |
2 x 115 V |
Insulation class |
A |
Max. ambient temperature |
40°C |
Misc Attribute |
RKD 20/2x18 |
No. of inputs |
2 |
No. of outputs |
2 |
Output Current |
555mA |
Output voltage |
18V AC |
Output voltage (number x voltage) |
2 x 18 V AC |
Power |
20VA |
Primary Voltage |
2 x 115V |
Protection class |
II (prepared) |
RoHS-compliant |
Yes |
Standards |
IEC 61558-2-4; 2-6, DIN EN 61558-2-4; 2-6, VDE 0570 Part 2-4; 2-6 |
Test voltage |
4000V |
Weight |
0.32kg |
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