FN7-12D 12KV LBS indoor Medium voltage load break switch with earthing switch
ABB NAL series 12KV LBS medium voltage load break switch for RMU similar as
12KV MV Outdoor Off-Load overhead line isolator disconnector LBS load break switch
As a protection and control unit for power grid equipment and industrial and mining enterprise power design
Mainly used for opening closing the power system load current, overload current and short - circuit current
12KV MV VCB outdoor high voltage vacuum circuit breaker with controller
This series of Product is of single phase and outdoor type, is applicable to AC power systems of rated voltage of 35,68,110 and 220kV and rated frequencyis50Hz，used for voltage measuring, relaying protection and automatic monitoring. Earthing mode of running system of transformers of 35 and 66 kV is neutral point ineffective earthing system; earthing mode of running system of transformers of 110 and 220kV is neutral point effective earthing system.
This series of Product is of single phase and outdoor type, is applicable to AC power systems of rated voltage of 35,68,110 and 220kV and rated frequencyis50Hz，used for voltage measuring, relaying protection and automatic monitoring. Earthing mode of running system of transformers of 35 and 66 kV is neutral point ineffective earthing system; earthing mode of running system of transformers of 110 and 220kV is neutral point effective earthing system.
This series of Product is of single phase and outdoor type, is applicable to AC power systems of rated voltage of 35,68,110 and 220kV and rated frequencyis50Hz，used for voltage measuring, relaying protection and automatic monitoring. Earthing mode of running system of transformers of 35 and 66 kV is neutral point ineffective earthing system; earthing mode of running system of transformers of 110 and 220kV is neutral point effective earthing system.
JDC5- 220 type voltage transformer is of full-sealed cascade oil- paper insulated, single-phase three- winding outdoor used, is applicable to neutral point effective earthing systems of rated frequency 50Hz and 220k, used for voltage and electric energy measuring and relaying protection.
JDC5- 220 type voltage transformer is of full-sealed cascade oil- paper insulated, single-phase three- winding outdoor used, is applicable to neutral point effective earthing systems of rated frequency 50Hz and 220k, used for voltage and electric energy measuring and relaying protection.
JDC5- 220 type voltage transformer is of full-sealed cascade oil- paper insulated, single-phase three- winding outdoor used, is applicable to neutral point effective earthing systems of rated frequency 50Hz and 220k, used for voltage and electric energy measuring and relaying protection.
JDCF- 220W1 type voltage transformer is of full-sealed cascade oil-paper insulated, single -phase four-winding outdoor used, is applicable to neutral point effective earthing systems of rated frequency 50Hz and 220ly, used for voltage and electric energy measuring and relaying protection.
JDC6-110 type voltage transformer has single-phase three -winding cascade insulating structure, it is applicable to neutral point effective earthing systems of rated frequency 50Hz and 110kV, used for voltage, electric energy measuring and relaying protection.
JDC6-110 type voltage transformer has single-phase three -winding cascade insulating structure, it is applicable to neutral point effective earthing systems of rated frequency 50Hz and 110kV, used for voltage, electric energy measuring and relaying protection.
This type of transformer has single-phase three -winding cascade insulating structure, is of outdoor type, it is applicable to neutral point ineffective earthing systems of 50Hz and 66kv,used for voltage, electric energy measuring and relaying protection.
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