| Marca | ROCKWILL |
| Numerus Modeli | Paratores pro Neutralibus Punctis Transformatorum |
| Votum nominatum | 60kV |
| Frequenta nominata | 50/60Hz |
| Series | Y1.5W |
Arrestores fulminis pro punctis neutralibus transformatorum sunt dispositiva protectiva specialia designata ad tutandam puncta neutralia transformatorum in systematibus electricitatis. Installati ad connexionem neutralem transformatorum, mitigant tensiones transitorias quae possunt occurrere ad punctum neutrale propter pluvias fulgurales, defectus systematis (sicut defectus terrestris uniphasici), aut operationes commutationis. Per rapidam conductionem currentium fulminis ad terram et clavem tensionis ad nivellam tuto, hi arrestores prohibent damnum ad isolationem, nucleum, et spira transformatoris, assecurantes stabilem operationem et extensam vitam servitii transformatoris.
Model |
Arrester |
System |
Arrester Continuous Operation |
DC 1mA |
Switching Impulse |
Nominal Impulse |
Steep - Front Impulse |
2ms Square Wave |
Nominal |
Rated Voltage |
Nominal Voltage |
Operating Voltage |
Reference Voltage |
Voltage Residual (Switching Impulse) |
Voltage Residual (Nominal Impulse) |
Current Residual Voltage |
Current - Withstand Capacity |
Creepage Distance |
|
kV |
kV |
kV |
kV |
kV |
kV |
kV |
A |
mm |
|
(RMS Value) |
(RMS Value) |
(RMS Value) |
Not Less Than |
Not Greater Than |
Not Greater Than |
Not Greater Than |
20 Times |
||
(Peak Value |
(Peak Value |
(Peak Value |
(Peak Value |
||||||
Y1.5W1-60/144W |
60 |
48 |
110 |
85 |
135 |
144 |
100 |
2370 |
|
1.5W1-72/186W |
72 |
58 |
110 |
103 |
174 |
186 |
400 |
2370 |
|
Y1.5W1-96/260W |
96 |
77 |
500 |
137 |
243 |
260 |
400 |
3150 |
|
Y1.5W1-144/320W |
144 |
116 |
220 |
205 |
299 |
320 |
400 |
4740 |
|
Y1.5W1-144/320W |
144 |
116 |
220 |
205 |
299 |
320 |
400 |
3906 |
|
Y1.5W1-207/440W |
207 |
166 |
330 |
292 |
410 |
440 |
400 |
6300 |