480V LV Switchgear Switchboard/ Power Distribution Panel/ Motor Control Center

480V LV Switchgear Switchboard/ Power Distribution Panel/ Motor Control Center

 

Low voltage switchgear, also known as low-voltage switchgear, is mainly used in the low-voltage distribution part of the power system and is often installed in the distribution room. It consists of terminal blocks, various switches, protection equipment (air switches, fuses, etc.), measuring equipment (Voltmeter, Ammeter, etc.), and metering equipment (active and reactive power meters, etc.).

Divided into two types: drawer type and fixed type; Fixed type refers to fixed installation, while drawer type refers to the flexible assembly of certain electrical components into several functional units according to a certain circuit scheme, and then into a distribution panel (cabinet). Each functional unit is similar to a drawer, but it can be pulled out or UI like, so it is also called a pull-out type. Usually installed off the wall and can be maintained on both sides.

The functions of low-voltage switchgear are generally as follows:

1. Reasonably configure power supply;

2. When there is a fault in the circuit, it is beneficial to control the scope of the fault and facilitate the quick identification and elimination of the fault point;

3. Easy to arrange line maintenance in sections without the need for large-scale power outages;

4. Convenient placement of various protective devices inside the distribution cabinet (such as fuses to prevent short circuits, air switches to prevent overload, etc.);

In today's rapid development of complete power equipment, the safe and stable operation of low-voltage switchgear is crucial. With the complexity and depth of the power industry and application fields, the possibility of low-voltage switchgear malfunctions has also increased.

Typical problems that may occur in low-voltage switchgear include the inability of circuit breakers to close, the inability of the main switch in the incoming cabinet to open, the reversal or non rotation of the main metering reactive power, the inability of the drawer to turn the meter, and the inability to automatically switch between dual power sources

1.GGD type LV low voltage distribution cabinet is suitable for three-phase AC 50HZ, max voltage 380V, rated current to 3150Apower distribution system , it is widely used in power plants, substations, industrial and mining enterprises etc energy consumer and using for power, lighting and distribution equipment for electrical energy conversion, distribution and control purposes

2.Protection grade is IP30. IP20-IP40 could be optional acc to the requirements of service condition.

Good appearance. easy assembly and disassembly

Installation environmental conditions

1.Ambient air temperature: -5℃~+40℃ and the average temperature should not

exceed +35℃ in 24h

2.Indoor altitude above sea level: Maximum installation altitude: 2000m

3.Relative humidity should not exceed 50% at max temperature +40℃. Higher relative humidity is allowed at lower temperature. Ex. 90% at +20℃. But in view of the temperature change, it is possible that moderate dews will produce casually.

4.No fire, explosion danger, serious pollution, chemical corrosion and severe vibration

5.Installation gradient not exceed 5°

6.The equipment shall be installed in a place where there is no violent vibration and impact, and the place where the electrical components are not corroded.

Any specific requirement, consult with manufacture

Type	Rated Voltage	Rated current (A)	Rated short circuit break current(KA)	Rated short time withstand current (1s) KA	Rated peak withstand current (1s)KA
GGD1	380 V	A.1000	15	15	15
		B.600(630)
		C.400
GGD2	380V	A.1500 (1600)	30	30	63
		B.1000
		C.600
GGD3	380V	A.3150	50	50	105
		B.2500
		C.2000

 

 

 

 

Q5 : Is OEM/ODM available?

A: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q6 : You are manufacturer or trading company?
A: We are factory, As a 100% professional manufacturer with 20 year's manufacturer experience, we could produce products according to customers' requirements and we could also control the quality of products 100%.

Q7 : Can the price be negotiated?

A: Yes, the price is negotiable. It can be changed according to your quantity or package

Q8 : How about inspection?

A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.

Q9 : What is payment terms?

A: T.T, Paypal,Western Union,Alibaba trade assurance and L/C is acceptable. 30% T/T in advance ,70% balance before shipment.

Q10 : What is the service offered by company?

A: We have the professional engineer team which can design and develop the mold to arrive different customer requirement.

We also have the sales team to offer good service from pre-sale to after-sale.

This product is usually customized.
We are a manufacturer and have a professional technical department that can design and provide solutions according to customer needs.
Please contact our sales personnel to obtain design drawings

Here are our customer examples for your reference

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