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YCW8HV HV Clase ACB
Accurate protection, automatic breaking in the case of overcurrent, phase loss, voltage loss, undervoltage and overvoltage;
Has reclosing function, breaking when loss of voltage or undervoltage, automatic closing when the voltage returns to normal;
Fully meet the requirements of electromagnetic compatibility, can still work normally under strong electromagnetic interference;
With communication interface, can achieve "remote control, remote measure, remote adjust, remote message" function,to meet the requirements of control automation;
Flexible wiring, horizontal, vertical, mixed wiring.

Parameter
Identify different items
Main technical parameters
Model
Frame current
Rated current In(A)
Rated working voltage AC Ue(V)
Rated insulation voltage Ui(V)
Rated impulse withstand voltage Uimp(kV)
Rated frequency
Suitable for isolation
Rated limited short-circuit breaking capacity Icu(kV)
Rated operating short-circuit breaking capacity Ics(kV)
Rated short-time withstand current Icw/1s(kA)
Breaking time ms(no additional delay)
Close time
Electrical life
Mechanical life(With maintain)
Mechanical life(Without maintain)
YCW8HV-2500
YCW8HV-4000
630, 800, 1000, 1250, 1600, 2000, 2500A
2500, 3200, 4000A
800V/1000V/1140V
800V/1000V/1140V
1500
1500
12
12
AC50Hz 3500
AC50Hz 3500
50
50
Yes
Yes
65
80
50
65
50
65
≤30
≤30
≤60
≤60
8000
6000
30000
15000
15000
10000
File Downloads
Note: The product continues to innovate and its performance continues to improve.
This technical parameter is for reference only.
This technical parameter is for reference only.
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