Báo sự cố không dây

Mã sản phẩm: Type K

Thông tin sơ lược:

The short circuit indicator has to be mounted on high-voltage cables.
In case of a short circuit, a coil in the sensor will detect the peak current impulse.
If the pre-adjusted operating point is reached, the evaluation-electronics will stimulate the flag indicator.
A "red surface" is the signal for a detected short circuit.
With the indicator type K, the nescessary power for auto reset

The electronic wiring and the flag indication is incorporated in the housing of the short circuit indicator. The stainless steel frame fixes the reading instrument on the core. It is possible to disconnect the frame from the housing. When the reading instrument is in its final position on the core, one or two fixing screws on the frame save this postion.
For bigger diameters of the core, the frame must be turned up.
Therefore, two bending positions are marked on the frame.
The indicator has a high resistance to atmospheric conditions, for this reason the flag indication and the electronic wiring are absolutly sealed.

Technical Data
dimensions of the sensor housing:
short circuit indicator type K / KH / KM ( W*H*D ) 40 * 50 * 38 mm
operating current:   150 ....1500 A
precision:   + / - 10 %
temperature range:   - 40 to + 70° C
material of fixing frame:   stainless steel
 

 

Thông tin sơ lược: The short circuit indicator has to be mounted on high-voltage cables.
In case of a short circuit, a coil in the sensor will detect the peak current impulse.
If the pre-adjusted operating point is reached, the evaluation-electronics will stimulate the flag indicator.
A "red surface" is the signal for a detected short circuit.

With the indicator type K, the nescessary power for auto reset

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