FN5-10 indoor AC high voltage load switch

Indoor AC high-voltage load switch for one purpose
This load switch can be equipped with a manual operating mechanism or an electric operating mechanism dedicated to this product.
Three usage environment conditions
The altitude does not exceed.
The upper limit of ambient air temperature is ℃, and the lower limit of ℃ is not lower than ℃ for the electric mechanism.
The daily average value of the relative humidity of the surrounding air is not greater than ℃, and the monthly average value is not greater than ℃.
The relative humidity should not be significantly contaminated by corrosive or flammable gases, water vapor, etc.
No frequent violent vibrations.
Four technical data
The technical parameters of the load switch are shown in the table
Table
Name
Unit
Value
Rated voltage
Maximum operation Voltage
Rated frequency
Rated current
Rated short-time withstand current, thermal stable current
Rated peak withstand current, stable current
Rated closed-loop breaking current
Rated active load breaking current
Rated active load breaking current
Rated cable charging breaking current
Rated no-load transformer breaking current
No-load current of the transformer
Rated short-circuit making current
Number of load current interruptions
Load/times
Effective value of power frequency withstand voltage to ground phase/isolation break
Power frequency withstands isolation from voltage Between fractures
Lightning impulse withstands isolation voltage peak phase to ground/isolation fracture
Opening and closing operating torque
Note that the grounded part of the load switch also has short-circuit closing capability.
See the table for breaker technology
Table
Model
Rated voltage
Fuse
Rated current
Rated breaking
Current< br/> Melt rated current
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