XL21 Low Voltage Switchgear Electrical Power Distribution Switchgear

XL21 Low Voltage Switchgear Electrical Power Distribution Switchgear
Certificates: CE/ISO9001
Customized

5) The device accords with standards IEC439-1 and GB7251.1.

Use Environmental Conditions

1) Ambient temperature:-50ºC ~+40ºC, and the average temperature within 24 hours shall not exceed+36ºC ;

2) Altitude: no more than 2000 m;
3) Relative humidity: not more than 50% when ambient air humidity is+40 ºC ; Under lower humidity, it can have higher relative

humidity (e.g.:+20ºC is 90%). Considering the change of temperature, it is allowed to produce moderate frost:

4) The inclination of the equipment to the vertical plane shall not exceed 5 during installation, and the equipment shall be installed

in a place free from severe vibration, impact and corrosion.

Product Parameters

Rated work voltage	380VAC/660VAC
Rated frequency	50/60Hz
Rated short time withstand current	50kA
Rated peak withstand current	105kA
Dielectric strength	2500V/1min
Rated insulation voltage	660VAC
Protection grade	IP30/40
Dimention	600(800,1000)×350(400,600)×1600(1800)

Use, Maintenance and Overhaul

1) After the power distribution box is installed or overhauled, the following inspections and tests shall be carried out before it is put

into operation (the inspections and tests after overhaul depend on the quality of overhaul).

2) Check whether the electrical equipment and secondary wiring installed inside the power distribution cabinet meet the drawing

requirements.

3) Check whether the knife switch and air switch used for operation are flexible, and there should be no sticking and rolling pattern.

4) Check whether the electrical equipment installed has good contact and meets the use requirements of the electrical equipment

itself.

5) Check whether there are any other foreign matters in the power distribution cabinet and whether the strong screws in each part are loose.

Detailed Photos

Outline & Mounting Dimensions

Our company is a professional manufacturer of complete sets of 35kV and below transmission and distribution switchgear. To ensure product quality, we have established a sound quality assurance system and strictly implement the ISO9001 quality system. Our development policy is to satisfy customers with high-quality products and services, and to seek enterprise development through scientific technology and scientific management. We will make the following commitments regarding product quality and after-sales service:
1) Strictly implement national technical standards related to the product.
2) Strictly control process quality during product manufacturing, promptly handle information feedback, and ensure finished product quality.
3) Select reliable raw materials and purchased or outsourced components.
4) If the product is damaged during transportation, our company will immediately send personnel to repair it until the customer is satisfied.
5) During the installation and debugging phase of the product, our technical personnel worked together to complete the delivery.
6) The product warranty period is three years, during which the "three guarantees" (repair, replacement, and return) are implemented for the product. Our company will bear the direct economic losses caused by product quality failures under normal operating conditions. In case of equipment failures, we will handle them first and then analyze the reasons, all in order to meet user standards.
7) Implement lifelong service for products, provide accessories and spare parts at any time, and offer technical services.
8) Our company has a customer service hotline. Upon receiving a request from the customer service, we immediately agree and rush to the scene as soon as possible according to the customer's requirements, achieving the goal of "customer dissatisfaction and service not stopping".
9) According to the needs of users, we can arrive within 24 hours nationwide (remote mountains will be calculated separately based on travel time). If you dare, you can use our company's products with confidence!

Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
 
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
 
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
 
Q4: What is the price of shipping?
A4: Depending upon the port of delivery, prices vary.