Low voltage distribution system for receiving feed, bus, lighting, motor control and power compensation. Include power center (PC) and motor control center (MCC) functions. Rated AC frequency 50Hz/ 60Hz, maximum working voltage to 660V, maximum working current to 3150A.
Low voltage distribution system for receiving feed, bus, lighting, motor control and power compensation.
Include power center (PC) and motor control center (MCC) functions.
Rated AC frequency 50Hz/ 60Hz, maximum working voltage to 660V, maximum working current to 3150A.
High reliability of operation verification in more than 50 countries and regions around the world
Mainly used in industrial parks, urban residential areas, commercial centers, high-rise buildings and other power distribution sites
Meet many international standards: IEC60439, BS5486, VDE0660, GB7251, NEMAIC2-322, JB/T9661, etc
Leading technology
Standard anti-corrosion and salt spray environmental plan to meet the stringent environmental requirements of the site
The cabinet rack is a combined assembly structure, which is welded free structure with special-shaped steel and Angle plate positioning bolt connection, which improves the installation accuracy
It can be equipped with circuit breakers of various brands at home and abroad, such as Chint NXM series, ABB TMAX series, Schneider NSX series, etc
High breaking capacity, good dynamic and thermal stability, advanced structure, any combination of various scheme units
The single cabinet contains more loops, saving the ground area, easy maintenance and high level of security protection (IP30)
Cabinet put oneself in another's position
Adopts 2-3mm high quality cold rolled hot dip galvanized sheet as a whole
Laser numerical control equipment cutting, drilling, bending, to ensure the processing accuracy
The exterior is coated with electrostatic epoxy powder, which will not take off paint for 50 years
Molding size, hole size and equipment interval are modularized (modulus E=20mm).
The cabinet rack is divided into bus, functional unit and cable, which are separated from each other to prevent the spread of accidents and facilitate live maintenance
Functional unit (drawer part)
Functional unit: feeding unit, motor unit, public power unit
The door panel of the compartment is mechanically linked with the drawer by the operating mechanism of the main switch. When the main switch is closed, the door panel cannot be opened
The operating machinery of the main switch can be locked in the closing or opening position by a picklock, so that the maintenance of electrical equipment can be carried out safely
The back of the function unit is provided with the inlet and outlet plug of the main circuit, secondary plug of the auxiliary circuit and grounding plug
The grounding plug enables the drawer to protect the continuity of the circuit when separating the test connection position
The compartments of functional units are separated by movable metal partitions, which open and close automatically as the drawers are pushed and pulled out, so that they cannot touch the vertical bus bars in the compartments
Busbar system
Adopt three-phase four-wire system or three-phase five-wire system
High quality three-phase tin bus copper bar, high mechanical strength, good heat dissipation
The flat bus arrangement makes the device have good dynamic and thermal stability, and can withstand 80/176kA short circuit current impact
Processing and assembly
Dust-free workshop to ensure insulation
Assembly workers have been trained for at least 6 months
The secondary connection is automatic terminal crimping machine to ensure reliable connection
Use power tools to ensure proper torque for bolting reinforcement
The copper bus is CNC cutting, punching and bending to ensure the accuracy
All kinds of experimental tests before delivery to ensure the normal operation of the equipment
The customer shall provide the following information:
Main circuit scheme diagram, secondary circuit system diagram and auxiliary circuit control mode
Equipment layout drawing and distribution room layout drawing
Brand and model of main electrical components of the equipment
Inlet and outlet line mode. When bus bridge connection is needed between devices, data such as bus spacing and height from ground shall be provided.
Other special requirements can be negotiated with Hengfengyou Electric
- Authoritative product certification: ISO CE, CB, CCC, etc
- Perfect SQA quality management system to ensure high quality products
- Quick quotation, can provide electrical design services
- The delivery period is short, and the fastest delivery time is 15 days worldwide
- Perfect after-sales service system, so that customers buy worry-free
- Welcome customers to visit the factory guidance, provide OEM/ODM protection level
As an enterprise specializing in transformer production for 20 years, we have high quality, fast delivery, guarantee after-sales service and factory price. What's more, we have ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L certificates and IEC, ANSI, KEMA, GOST standard.
Yes, each product comes with two year(Up to 5 years)warranty to ensure the correct use of the product by the customer.
11kV-220kV Oil-immersed Power Transformer, Dry-type Transformer, Unpacked H Grade Dry Transformer, Oil-immersed Distribution Transformer, Pad-mounted Transformer.
Yes! Our products can be customized. We have design and engineering teams, and we can customize products according to customers' drawings or requirements.
1 set.
It depends on the quantity of your order. It usually takes 20-45 days.
We always adhere to technology as our guiding principle, upholding the spirit of "dedication, professionalism, and focus," to provide meticulously crafted tools and serve millions of users worldwide.
We have established a professional R&D team to continuously optimize our products, save energy, and adopt new manufacturing processes to tailor high-performance, cost-effective equipment for our customers.
We have more than 20 years to produce different kinds of transformers.
The factory's 6S management system improves efficiency, ensures quality, and safeguards the quality of the products the company outputs.
As a high-tech enterprise integrating R&D, production and sales, we ensure product quality while maximizing cost advantages for our customers.
We have a strong supply chain and after-sale service.
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