Vacuum Circuit Breaker
HV6 Series
Caracteristicas generales
|
Model Number |
HV6CS-U |
HV6CS-L |
HV6CS-MU |
HV6CS-ML |
HV6CS-MLD |
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Maximum Continuous Current |
600A |
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Rated Voltage |
7.2kV & below |
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Rated Interrupting Current (0.15 P.F.) |
12.5kA (Sym.) |
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Rated Frequency |
50/60 Hz |
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Transient Recovery Voltage |
0.32kV/microsec. at 4.2 kV & above, below 0.16kV/microsec. |
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Rated Making Current |
31.5kA (Peak) |
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Rated Short-Time Current |
12.5kA - 2 Sec. |
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Rated Interrupting Time |
Less than 3 Cycles |
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Basic Impulse Level (BIL) |
60kV |
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Dielectric Withstand Voltage |
22kV - 1 Min. |
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Operation Duty |
O - 1 min. - CO - 3 min. - CO |
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Mechanical Life |
10,000 Operations |
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Load Switching Life |
10,000 Operations |
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Auxiliary Contacts |
Form |
2NO-2NC |
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Cont. Current |
10A |
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Voltage |
300V Max. - 48V Min. |
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AC Interrupting |
700VA at PF 0.35 |
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DC Interrupting |
60W at L/R 150 ms |
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Altitude (Above Derate by ANSI C37.04) |
3300 ft (1000 m) |
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Ambient Temperature |
°C |
-5 to +40 |
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Installation |
Fixed |
Drawout |
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Operation |
Manual Closing |
Motor Stored Energy |
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Opening Time |
20 ms (Typical) |
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No Load Closing Time |
- |
30 ms |
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Closing Voltage, Current |
- |
125Vdc, 1.1A |
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Charging Motor Voltage, Current |
(Standard) |
- |
125Vdc, 2.5A Peak (0.9 Avg.) |
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Opening Voltage, Current |
125Vdc, 3A |
125Vdc, 4.6A |
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Under Voltage Release |
0.4A at 120Vac (Trip Voltage 24 to 72Vac) |
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Weight |
lb. (kg) |
66 (30) |
73 (33) |
99 (45) |
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