Custom XGN66-12 Electric Distribution Switch Panelboard

Oct 25, 2022

custom XGN66-12 electric distribution switch panelboard



Cabinet

The cabinet body of the switchgear is made of steel plate or aluminum-zinc plate and processed by CNC machine tools, which not only has high precision but also has strong anti-corrosion and oxidation resistance. The overall weight of the cabinet is lighter than other equipment cabinets, and the mechanical strength is high. The processing and production cycle is short. , The parts have strong versatility, and the area of ancient land is small, which is convenient for production organization.

Compartment

The main electrical components of the switchgear have independent compartments. According to different functions, they are divided into handcart room, busbar room, cable room, and relay instrument room by partitions. The rooms are separated by metal protective plates. The compartment shells are all independently grounded, and the protection level of each compartment reaches IP2X; except for the relay room, the other three compartments have their own pressure relief channels.

Interlocking device

The joint pins between the main switch, handcart, grounding switch and cabinet door all adopt compulsory mechanical locking methods to meet the "five prevention" function. The breaker handcart can only be closed when the circuit breaker is in the open/test position or working position; and after the circuit breaker is opened, the propulsion mechanism of the handcart cannot be operated and the handcart cannot be moved to prevent loading Push-pull circuit breaker handcart.

Link ground device

In the cable room, a separate 6x50mm2 grounding busbar is provided. This busbar can run through adjacent cabinets and make good contact with the cabinet to prevent electric shocks. Human body impedance and environmental conditions, ensure the normal operation of the power system, and prevent lightning strikes. The hazard of static electricity occurs when lightning occurs

Heater

In order to prevent the danger of condensation in a climate with high temperature or humidity changes. Install heaters in the circuit breaker room and the cable room respectively for use in the above-mentioned environment and to prevent corrosion. The high-voltage switchgear has a heating device for easy control of temperature and humidity. When the temperature of the switchgear is lower than the required value and the humidity is higher than the required value, the heating device is activated.

Compartment in the switch cabinet

1. Withdrawable handcart: The handcart frame is formed and assembled with high-quality cold-rolled steel plates. The handcart is equipped with a vacuum circuit breaker and other auxiliary equipment. The handcart frame is equipped with a screw nut propulsion mechanism and an ultra-high clutch.

2. Circuit breaker compartment: A special track is installed in the circuit breaker compartment for the handcart to move, so that the circuit breaker handcart can slide and be fixed in the compartment through a rotatable screw-nut mechanism.

3. Busbar compartment:The main bus bar is led from one switch cabinet to another switch cabinet and fixed by the branch bus bar and static contact section. When passing through the adjacent cabinet, the bus bar is fixed by the wall bushing, which can effectively prevent the accident from spreading, and at the same time assist the main bus bar. Supporting role.The busbar adopts shrinkage type casing or fluidized coating process, and the phases and connectors are equipped with insulating sleeves made of flame-retardant materials to form a reliable composite insulation.

4. Cable compartment: Current transformers, lightning arresters and grounding switches can be installed in the cable room. The ample space is convenient for the installation and connection of multiple cables.

5.Relay room:The internal and external panels of the relay can be equipped with secondary components such as control, protection components, metering, display instruments, and live monitoring displays.

Product Paramenters

Main technical parameters of switchgear

project

unit

Technical Parameters

Rated voltage

KV

3.6 7.2 12

Rated power frequency withstand voltage

KV

To the ground, alternately: 42 Fracture: 48

Rated lightning impulse withstand voltage

KV

To the ground, alternately: 75 Fracture: 85

Rated frequency

Hz

50

Rated current

A

630 1250

Rated short-circuit breaking current (effective value)

kA

20 25 31.5

Rated short-circuit making current (peak value)

kA

50 63 80

Rated dynamic steady current (peak value)

kA

50 63 80

Rated thermal stability current 4s (effective value)

kA

20 25 31.5

Protection level


IP2X

Dimensions (width * depth* height)

mm

900*1000*2300

weight

Kg

≈60


FAQ

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.

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Welcome to inquiry


Contact information:


Jiyuan Fengyuan Electrical Equipment Co., Ltd


Sales Department


Contact person:Mr Charles Du


E-mail:fengyuan800@outlook.com


Mobile:+8618639199897(Available for whatsapp,wechat,skype)


Add:Huling industrial zone,jiyuancity,henan province,China


TEL:+86-0391-2180800


FAX:+86-0391-2180818