product overview
KYN28A-12 (GZS1) armored movable AC metal enclosed switchgear is a complete set of indoor distribution equipment for three-phase AC 50Hz, used to receive and distribute network power of 3.6-12KV, and to control, protect and monitor the circuit. This switchgear can meet the requirements of GB3906, DL404, IEC-298 and other standards, and has the functions of preventing misoperation of circuit breakers, preventing pushing handle carts with loads, preventing live closing of grounding switches, preventing grounding switches from transmitting power in the grounding position, and preventing accidental entry into live intervals, also known as the "five protections". It can be equipped with both ZN63 (VS) vacuum circuit breakers and imported VD4 vacuum circuit breakers.

Conditions of Use
Environmental temperature: upper limit+40 ℃, lower limit -10 ℃;
Altitude: not exceeding 1000m;
Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
The seismic intensity shall not exceed 8 degrees;
Places without fire, explosion hazards, severe pollution, chemical corrosion, and severe vibration;
When the usage conditions exceed the above range, the user should negotiate with our company to determine the allowable range of technical measures.

XGN2-12 Fixed AC Metal Enclosed Switchgear

product overview
XGN2-12 box type fixed AC metal enclosed switchgear is used in current systems with rated voltage of 3.6-12KV, three-phase AC 50Hz, and rated voltage of 630-3150A. It is used for receiving and distributing electrical energy and is particularly suitable for frequent operation. Its busbar system is an electrical busbar, which can be derived from single busbar with bypass and double busbar systems.
This switchgear complies with the requirements of the national standard GB3906 "3-35KV AC Metal Enclosed Switchgear" and the international standard IEC298, and has complete anti misoperation functions.
The main switch of this switchgear adopts vacuum circuit breakers such as ZN28A-12 series, ZN28-12 series, and ZN□ -12 (VH).
The isolation switch adopts GN30-12 rotary isolation switch, GN22-10 current isolation switch, and GN30-10 rotary high current isolation switch series products.

Conditions of Use
Environmental temperature: upper limit+40 ℃, lower limit -25 ℃;
Altitude: not exceeding 1000m (if it exceeds 1000m, please consult with our technical department for production);
Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
The seismic intensity shall not exceed 8 degrees;
Places without fire, explosion hazards, severe pollution, chemical corrosion, and severe vibration;
When the usage conditions exceed the above range, the user should negotiate with our company to determine the allowable range of technical measures.

HXGN17-12 Box type Fixed Ring Network High Voltage Switchgear

Conditions of Use
Adopting a fully assembled structure, it is lightweight and aesthetically pleasing, and can be installed in any combination for unlimited expansion and extension.
It can be equipped with FN12-10 compressed air load switch, combination device, or ZFN25-12 vacuum load switch, combination device, and the installation dimensions are completely consistent. Small size, maintenance free, three-phase linkage structure, with obvious isolation fracture.
Equipped with FN12-10 compressed air load switch and combination electrical device, with obvious isolation fracture.
It can be operated manually and electrically, and has remote control function.
Equipped with complete and reliable mechanical linkage and interlocking devices, fully achieving the "five prevention" function.
Adopting a linked protective insulation valve to shield live contacts and ensure personal safety.
Adopting front operation maintenance and reliable wall installation.
The face door is equipped with an observation window, which can clearly observe the working condition of the components inside the cabinet.
Compliant with GB3906 standard.

GZD (W) DC screen

product overview
The GZD (W) DC screen adopts high reliability high-frequency switching power supply or phase controlled rectifier power supply and intelligent microcomputer monitoring system, equipped with automatic voltage reduction silicon chain, flash circuit breaker, insulation monitoring system, etc.
The whole machine has the advantages of compact structure, high degree of intelligence, easy maintenance, and intuitive interface.
The DC cabinet can achieve intelligent charging, graded and stepless voltage regulation, and through powerful microcomputer monitoring functions, it can achieve comprehensive automatic operation and remote monitoring of the DC cabinet. W is a type with a microcomputer controller.

Conditions of Use
1. Altitude: not exceeding 2000m.
2. Environmental temperature: upper limit+40 ℃, lower limit -5 ℃.
3. Environmental humidity: The daily average value shall not exceed 90% (20 ± 5 ℃).
Under special circumstances, we can negotiate with our company to resolve the issue.