Product Description
XL-21 type Low Voltage Power Distribution Switchgear produced by Kexun is suitable for power distribution and power lighting in hotels, hospitals, ports, factories and mines in three-phase four-wire power systems with AC 50Hz, rated voltage below 660V and capacity below 1000KVA.The product has the characteristics of flexible circuit scheme, convenient combination, strong applicability and novel structure, and the protection level of the shell can reach IP30.
Using conditions
The XL-21 type Low voltage power distribution switchgear should installed at an altitude less than 2000m.
The ambient temperature and ambient air temperature are not higher than +40ºC, but the average temperature is not higher than +35ºC and the ambient air temperature is not lower than -100ºC in a 24-hour period.
There must be no excessive dust, acid, salt, corrosive and explosive gas in the air. The relative temperature shall not exceed 50% at the highest temperature of +40ºC, and a higher relative temperature is allowed at the lowest temperature, such as 90% below +20ºC. It should be considered that general condensation may occasionally occur due to temperature changes.
When users have special requirements, they can negotiate with the manufacturer.
Design features
The XL-21 type Low voltage power distribution switchgear is floor-mounted and can be directly installed under the transformer. The switchgear body is made of high-quality steel plate welded or assembled, and the knife switch operating handle is installed on the right column in front of the switchgear, which can be used for switching power supply. A voltmeter is installed in front of the power distribution box. Indicates the bus voltage. There is a door in front of the power distribution box. After the door is opened, all the equipment in the power distribution box is exposed, which is convenient for maintenance. This power distribution box adopts new components designed by China, which has the characteristics of compact structure, convenient maintenance and flexible combination of circuit schemes. The power distribution box is equipped with a circuit breaker as short circuit protection, and an operation button can be installed in front of the door.
Operation mode: manual.
Installation mode: vertical installation
Wiring mode: fixed wiring
Technical parameters of the XL-21 type Low voltage power distribution switchgear
| Outline dimensions |
Install dimensions |
| Height |
Width |
Depth |
Width |
Depth |
| 1600 |
600 |
370 |
450 |
300 |
| 1700 |
600 |
370 |
450 |
300 |
| 1700 |
700 |
370 |
550 |
300 |
| 1800 |
800 |
450 |
650 |
380 |
Installing and use of The XL-21 type Low voltage power distribution switchgear
The power distribution box can be packed and transported only after passing the inspection. When the product arrives at the destination, first check whether the box is complete. If the power distribution box is not installed immediately, store the product in a dry and clean place.
The power distribution box can be installed according to the installation drawing, and the foundation channel steel and screws shall be provided by the user. If the cable is outgoing, the user shall bury the foundation groove and the cable trench outside the bottom paste bolt.
After the power distribution box is installed or overhauled, a series of items must be inspected and tested before it is put into operation.
- check whether the internal electrical equipment and wiring conform to the schematic diagram.
- Check and operate the switch several times to see if it is flexible and normal.
- Check and test whether all meters and relays are accurate.
Ordering instructions
Documents and accessories provided by Kexun when supplying.
Delivery list.
Product certificate.
The factory inspection report.
Product description
Primary system diagram, control schematic diagram and secondary wiring diagram.
Cabinet door keys, operating handles and spare parts specified in the contract.
Instructions for use of main components
Company Profile
Packaging & Shipping
FAQ
Are you a trading company or a manufacturer?
We are a manufacturer, specializing in the sales of power transmission and transformation equipment of 35KV and below for decades./
How do you control the quality?
We have QC department to follow TQM to ensure quality. If necessary, I can take photos or video confirmation for you./
Can it be the client's own brand name?
Of course, we accept OEM service/
What is your main product?
European box Substation, American box Substation, high pressure ring network cabinet, cable branch box, high-voltage complete series, low-voltage complete series. VCB,disconnector etc.../
Why should I choose your company?
Cheap and beautiful goods, strong technical team, rich experience, short delivery period, perfect after-sales service and good reputation./
What are your payment terms?
We usually accept payment methods: T/T and L/C. /
What are your warranty terms?
12-24 Months/
Do you have in stock?
We have standard models in stock, and some special products and large orders will be produced according to the orders./
What certificate do you have?
We have ISO9001, ISO14001, ISO45001, Type Test, CQC certificates./
Can we visit your company?
Of course, you are always welcome to visit our company and make valuable suggestions!/
Will you will attend the fair to show your products?
Yes, we will attend various exhibitions at home and abroad./
What is your MOQ?
Our MOQ is 1 set./
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