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Outdoor High Voltage Isolated Vacuum Load Switches
Apr 20 2008
FZW□-40.5/T1250-25 series of outdoor H.V isolated vacuum load switches suit for the electric line which has the rated voltage of 40.5kV and three-phase AC of 50Hz. The product achieves the standard of…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZN□AB-7.2/400630-12.5 suits for electric line which has the rated voltage of 6~7.2kV and rated current of 630A and electric system which has the rated short-circuit breaking current of 12.5kA. It is u…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZN12-12 series of vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 12kV and three-phase AC of 50Hz. The product uses the technique introduced from Germany Sie…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZN85-40.5/T2000-31.5 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 40.5kV and three-phase AC of 50Hz. They are mainly used for openi…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
High Voltage Vacuum Circuit Breakers
Apr 20 2008
VS1(ZN63) series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 12kV and three-phase AC of 50Hz.The product is introduced into the technique…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZN28-12 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 12kV and three-phase AC of 50Hz.The product achieves GB1984-89 level, and the …
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor Handcart Type High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZN20-40.5 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 40.5kV and three-phase AC of 50Hz. They are mainly used for opening and clos…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZW7-40.5 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 40.5kV and three-phase AC of 50Hz. They are mainly used for opening and closi…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
High Voltage Vacuum Circuit Breakers
Apr 20 2008
The product matches with PC controller, so they have characteristic of timing or re-timing protecting and function of tertiary reclosing. Especially they have function of telecontrol testing, telecont…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
High Voltage Vacuum Circuit Breakers and Isolators for Outdoor Poles
Apr 20 2008
ZW32-12G series of high voltage vacuum circuit breakers and isolators are outdoor high voltage equipments which has the rated voltage of 12kV and three-phase AC of 50Hz. They are mainly used for openi…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
High Voltage Vacuum Circuit Breakers for Outdoor Poles
Apr 20 2008
ZW32-12 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 12kV and three-phase AC of 50Hz. They are mainly used for opening and closing …
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor Electron PT Type High Voltage Vacuum AC Circuit Breakers
Apr 20 2008
ZW8-12 series or electron PT styled outdoor high voltage circuit breaker is used for opening and breaking of load current in three-phase power system with 50 Hz AC and 10 ~ 12 kV voltage. It’s a kind …
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor High Voltage Vacuum AC Circuit Breakers
Apr 20 2008
ZW8-12 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 10kV and three-phase AC of 50Hz. They are mainly used for opening and closing l…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
Outdoor High Voltage Vacuum Circuit Breakers
Apr 20 2008
ZW6-12 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 10kV and three-phase AC of 50Hz. They are mainly used for opening and closing l…
HS-CODE : 85-
Category : | Electrical machinery and
Shanghai Heshi Electric ...
China [CN]
Scince 0
Free Member
High power DC constant voltage power supply
Apr 19 2008
Features: 　★Stable voltage and current can be continuously adjusted. 　★In series stable voltage design, improve the efficiency　 　★Piping circle rejection of heat design, low temperature, long use l…
HS-CODE : 85-
Category : | Electrical machinery and
Shandong BOS Power Suppl...
China [CN]
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