
Our company produces various low-voltage circuit breakers: DW1 frame circuit breakers, DM1 molded circuit breakers, DM1LE molded circuit breakers, DZ20/DZ47 miniature circuit breakers. The product is EAC certified.
High-voltage AC vacuum switch for outdoor installation of the ZW7-40.5 series (hereinafter referred to as the “switch”) is a high-voltage electrical device for outdoor installation of three-phase alternating current with a frequency of 50 (60) Hz, rated voltage 40.5 kV.
The VD1-40.5 series high-voltage vacuum circuit breaker for indoor installation (hereinafter referred to as the “switch”) is designed for use in three-phase AC electrical systems with a frequency of 50 Hz, rated voltage 40.5 kV for switching on and off load currents, overload currents and short-circuit currents in industrial and mining enterprises, power plants and substations.
The VD1-12 (24) series high-voltage vacuum circuit breaker for indoor installation is a high-voltage complete switchgear for indoor installation of three-phase alternating current with a frequency of 50 (60) Hz, rated voltage 12 (24) kV and below.
The high-voltage vacuum circuit breaker for indoor installation with side mounting of the VD1-12 series (24) is a high-voltage switching device for indoor installation, intended for use in three-phase electrical systems with a voltage of 12 kV, a frequency of 50 (60) Hz as a protection and control device.
RW12 fuse-disconnector, full name RW12 type outdoor high-voltage AC fuse-disconnector, is a key protection device widely used in power distribution systems with voltages ranging from 10 to 35 kV.
High-voltage vacuum circuit breaker for outdoor installation of the ZW20-12 (24) F/T☐-☐ series (hereinafter referred to as the “switch”) is a switchgear for outdoor installation with a rated voltage of 12 (24) kV, three-phase alternating current with a frequency of 50 (60) Hz.
The outdoor high-voltage vacuum circuit breaker type ZW32-40.5 adopts uniquely designed solid cast poles with high reliability and highly reliable driving mechanism. This device is mainly used in medium-voltage overhead distribution networks to switch on and off load currents, overload currents and short-circuit currents.
The high-voltage vacuum circuit breaker for outdoor installation of the ZW32-12(G) series (hereinafter referred to as the “switch”) is a switching switchgear for outdoor installation with a rated voltage of 12 kV, three-phase alternating current with a frequency of 50 (60) Hz.
The combination device high-voltage load switch - AC fuse type FKRN12-12D/T125-31.5 is a high-voltage switching device for indoor installation, which is a combination of load switch FN12-12D and high-voltage current-limiting fuse type S ☐ LAJ-12 (XRNT ☐ -10).
An electric charging station for electric vehicles is a charging device specifically designed for new energy vehicles, a kind of “gas station” for electric vehicles. Widely installed in residential areas, shopping malls, parking lots, roadside service areas and for charging electric trucks.
Guizhou Delong Electric is a high-tech enterprise specializing in the development, production and sales of power transformers, special transformers, complete transformer substations, and high-voltage and low-voltage complete equipment. Main activities: power transformers, special transformers, complete transformer substations, block transformers, high-voltage and low-voltage complete equipment.