tyd-110
tyd-220
main features of the product:
1. the main insulation is assumed by the capacitive voltage divider, which has high insulation strength and is easy to expand to a high voltage level;
2. ferroresonance is completely eliminated;
3. it is also used as a coupling capacitor for carrier communication of the power system.
main technical parameters:
|
parameter name |
unit |
parameter name | ||
|
equipment model |
tyd-110/√3 |
tyd-220/√3 | ||
|
maximum equipment voltage |
kv |
126 |
252 | |
|
rated capacitance |
μf |
0.01, 0.02 |
0.005, 0.01 | |
|
rated power-frequency withstand voltage (rms value for 1 min) |
kv |
230 |
460 | |
|
rated lighting impulse withstand voltage (peak value) |
kv |
550 |
1050 | |
|
rated primary voltage |
kv |
110/√3 |
220/√3 | |
|
rated secondary voltage |
kv |
0.1/√3 |
0.1/√3 | |
|
voltage of remaining windings |
kv |
0.1 |
0.1 | |
|
amount of partial discharge |
um |
pc |
10 | |
|
1.2um/√3 |
5 | |||
|
accuracy level |
0.2, 0.5, 3p, 6p | |||
|
rated load |
va |
75, 100, 150, 200, 300 | ||
|
creepage distance |
mm/kv |
25 or 31 | ||