Electrical Switchgear

Electrical Switchgear & Prefabricated Substation

ZMS specializes in the production and supply of complete sets of high and low voltage switchgear cabinets, Gas-insulated switchgear, Metal-clad switchgear, outdoor/indoor air switchgear and prefabricated substations, etc. Our company has high-tech technicians and R&D team to ensure high-quality products and reliable quality. Whether you need to replace the switchgear series to meet your growing demand, or you only need low or medium voltage load disconnect switches, we can meet your needs.

Types of ZMS Switchgear

● Outdoor Prefabricated Substation
● Armoured Removable Metal Enclosed Switchgear
● Box-Type Fixed Metal Enclosed Switchgear
● Fixed Enclosed Switchgear
● Gas Insulated Switchgear
● Outdoor/Indoor Air Switchgear
● Professional Customization

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Switchgear

Kind of ZMS Electrical Switchgear Products

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KYN61-40 5 Type Armored Removable AC Metal-Enclosed Switchgear

The main feature of KYN61-40.5 armored removable AC metal-enclosed switchgear is that the cabinet is equipped with ZN85-40.5 fully insulated vacuum circuit breaker and spring operating mechanism.

The cabinet body is assembled with steel plate sprayed plastic, which improves the matching accuracy of the handcart and the cabinet body. The handcart is easy to push and pull out, and the interchangeability is strong. Beautiful appearance, complete scheme, safe and reliable use. This product is used in 35kV three-phase AC  50Hz power system, as the power distribution room of power plants, substations and industrial and mining enterprises to receive and distribute electrical energy. It has the functions of control, protection and monitoring.

Model and Its Meaning
1. Ambient air temperature: -15°C-+40P.
2. Humidity conditions:
Daily average relative humidity: W95%, daily average water vapor pressure does not exceed 2.2kPa.
Monthly average relative humidity: W90%, monthly average water vapor pressure does not exceed 1.8kPa.
3. Altitude: 4000m and below.
4. Earthquake intensity: less than 8 intensity.
5. Keep away from areas where the surrounding air is obviously polluted by corrosive or combustible gas, water vapor, etc.
6. There is no frequent severe vibration place.
7. When using under normal conditions exceeding GB3906, please contact us and we will ask you to provide a suitable solution.

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KYN28-12 Type Armored Removable AC Metal-Enclosed Switchgear

KYN28-12 (GZS1) armored removable AC metal-enclosed switchgear.

It is suitable for three-phase AC 50Hz power system, used for receiving and distributing electric energy and controlling, protecting and monitoring the circuit. The newly introduced and developed high-current, high-break switchgear can also be used alone as a high-voltage generator outlet.

Model and Its Meaning
1. Ambient air temperature: -15°C-+40P.
2. Humidity conditions:
Daily average relative humidity: W95%, daily average water vapor pressure does not exceed 2.2kPa.
Monthly average relative humidity: W90%, monthly average water vapor pressure does not exceed 1.8kPa.
3. Altitude: 4000m and below.
4. Earthquake intensity: less than 8 intensity.
5. Keep away from areas where the surrounding air is obviously polluted by corrosive or combustible gas, water vapor, etc.
6. There is no frequent severe vibration place.
7. When using under normal conditions exceeding GB3906, please contact us and we will ask you to provide a suitable solution.

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HXGN-12 Box Type Fixed Metal Enclosed Switchgear

HXGNO-12 box-type fixed metal-enclosed switchgear (referred to as ring main unit) is a complete set of AC high-voltage electrical equipment with a rated voltage of 12kV and a rated frequency of 50Hz.

It is mainly used in three-phase AC ring network, terminal distribution network and industrial power equipment, and plays the role of receiving and distributing electric energy and so on. It is also suitable for installation in box-type substations.

Structural Features
1. The fully assembled structure is light and beautiful, and can be installed in any combination, which is convenient for unlimited expansion and extension.
2. It can be equipped with FN12-10 compressed air load switch and combined electric appliance. Also it can be equipped with FZN25-12 vacuum load switch and combined electric appliance, and the installation dimensions are exactly the same. Small size, maintenance-free, three-phase linkage structure, with obvious isolation fracture.
3. Equipped with FN12-10 load switch and combined electrical appliances, its installation method is flexible, and it can be installed on the left and right sides, front or upside down.
4. It can be operated manually and electrically, and has a remote control function.
5. Equipped with complete and reliable mechanical linkage and interlocking devices, fully achieving the “five prevention” function.
6. Use linkage protective insulation valve to shield the live contacts to ensure personal safety.
7. Adopt frontal operation and maintenance, and reliable wall installation.
8. The front door is equipped with an observation window, which can clearly observe the working condition of the components in the cabinet.
9. Comply with GB3906 standard.

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XGN15-12(F・K) XGN15-12(F・R) Type Fixed Enclosed Switchgear

XGN15-12(F・K). XGN15-12(F・R) box-type fixed AC metal-enclosed switchgear, used in ring network power supply or radiant power supply systems with a rated voltage of 12kV and a rated current of 630A and below.

It is especially suitable for installation in prefabricated substations as the control and protection of the power system. This product is equipped with FLN36-12D sulphur hexafluoride load switch or FLRN36-12D load switch-fuse combination electrical appliance with an insulating shell. It has the characteristics of small size, light weight, easy operation, light operation force, reliable interlocking, and maintenance-free. It is a new generation of high-voltage switchgear required for the transformation and construction of urban power grids.

Under Normal Use Conditions
1. Ambient air temperature: -15°C~+40P.
2. Altitude: 1000m or below.
3. Humidity conditions:
The daily average value is not more than 95%, and the daily average value of water vapor pressure does not exceed 2.2kPa.
The monthly average value is not more than 90%, and the monthly average value of water vapor pressure is not more than 1.8kPa.
4. Earthquake intensity: no more than 8 degrees.
5. Keep away from corrosive or flammable gas and other obviously polluted places.

Kind of ZMS Prefabricated Substation Products

(European-type)-Outdoor-Prefabricated-Substation

The prefabricated substation is the combination of high-voltage electrical equipment, transformers, and low-voltage electrical equipment into a compact complete set of power distribution devices.

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(European-type) Outdoor Prefabricated Substation

It is mainly used in urban high-rise buildings, residential communities, small and medium-sized factories, mines and oil fields, and temporary construction power plants. It is used for the distribution system to receive and distribute electric energy.

The prefabricated substation has the characteristics of strong complete set, small size, compact structure, safe and reliable operation, convenient maintenance and movable. In the power distribution system, it can be used in the ring network power distribution system, and it can also be used in the dual power source and radiation terminal power distribution system. It is a new complete set of equipment for the construction and transformation of urban and rural substations.

Use Environmental Conditions
1. The upper limit of ambient air temperature is W40P and the lower limit is N-10P.
2. Sunlight radiation Wl000W/m2.
3. Altitude W 1000m.
4. Icing w20mm.
5. Wind speed W35m/s.
6. Humidity Daily average relative humidity W95%, monthly average relative humidity W90%, daily average relative water vapor pressure w2.2kPa, monthly average relative water vapor pressure W1.8kPa.
7. Earthquake W8 degrees.
8. There is no fire, explosion hazard, severe pollution, chemical corrosion and severe vibration.
Note: For special conditions of use, please contact us in time to resolve when ordering.

(American-Type)-Outdoor-Prefabricated-Substation

As an important power supply unit in a cabled distribution network, this product is a complete set of pre-installed products integrating high-voltage control, protection, transformation, and power distribution equipment. It is widely used in urban and rural distribution networks.

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(American Type) Outdoor Prefabricated Substation

This product puts high voltage load switch and high voltage flame breaker in transformer oil. It has two structural forms: co-box or sub-box with transformer body. The oil tank adopts a fully sealed structure and is equipped with oil temperature gauge, oil level gauge, pressure gauge, pressure release valve, oil drain valve and other components to monitor the operating status of the transformer. The product is divided into ring network type, terminal type and power supply type.

Product Advantages
1. Compact structure, small size, only about 1/3-1/5 of the same capacity European-style box change, greatly reducing the area occupied.
2. Fully sealed, fully insulated structure, no insulation distance, reliable protection of personal safety.
3. The high-voltage wiring can be used in the ring network, but also in the terminal, the power supply mode is flexible and the reliability is high.
4. Excellent transformer performance; low loss, low noise, low temperature rise: strong overload capacity, short circuit resistance, and strong impact resistance.
5. Satisfy various low-voltage feed-out requirements, can be selected according to the scheme, or designed by yourself.
6. There are two types of cable heads: 200A elbow plug and 600A “T” type fixed cable connector, both can be equipped with fully insulated zinc oxide lightning arrester, 200A type cable head can be plugged and unplugged under load, and can play the role of isolating switch .

Use Environment
1. Ambient temperature: highest temperature +40°C, lowest temperature -30P.
2. The altitude is 1000m.
3. Wind speed: equivalent to 34m/s (not more than 700pa).
4. Humidity: The average daily relative humidity is not more than 95%, and the monthly average relative humidity is not more than 95%.
5. Anti-vibration: the horizontal acceleration is not more than 0.4m/s2; the vertical acceleration is not more than 0.15m/s2.
6. The inclination of the installation site: no more than 3.
7. Installation environment: The surrounding air is not significantly polluted by corrosive and flammable gases, and there is no severe vibration at the installation site.

About ZMS Company

ZMS Cable Accessories Factory

About ZMS Company Vision and Philosophy

ZMS pays attention to technological innovation and pursues technological progress. The high and low voltage switchgear manufacturing series products have all passed the certification, environmental management system and occupational health and safety management system certification of the National Quality Supervision Bureau Inspection Center. Further improve and innovate the company’s core competitiveness in the fields of digitization, automation, and intelligence. We not only produces high-quality electrical switchgear, but also types of cable insulators, cable terminations, cable lugs, overhead line fittings and other cable accessories made of top materials.

The company adheres to the business philosophy of “reputation first, customer first”, and is dedicated to creating high-quality services for customers. Your demand is our goal. Welcome new and old customers to discuss cooperation.

    We Provide High Quality Products and The Most Professional Cable Accessories Project Solutions.
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      We Provide High Quality Products and The Most Professional Cable Accessories Project Solutions.
      Get Free Quote, We Will Reply You In 24 Hour.

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