Vertiv 19 Inch Embedded Power System Netsure 521A31 Switch Power Supply 150A DC System

1. Power Supply: Offers stable -48V DC output with multiple distribution configurations for different devices in mobile networks.
2. Energy - Saving: High - efficiency rectifier (up to 96% efficiency) and eco - sleep technology reduce power consumption.
3. Wide - Range Input: Accepts input voltages from 85 - 300Vac, adapting to unstable power supplies.
4. Environmental Adaptability: Operates in a wide temperature range (-40 - +80°C) and humidity (5% - 95%RH), suitable for various environments.
5. Battery Management: Intelligent system for battery charging control, protection, and testing, extending battery life.
6. Communication & Monitoring: Multiple communication ports enable remote monitoring and control, with alarm reporting and record - keeping.
7. Installation & Maintenance: 19 - inch standard design for easy installation. Modules support hot - swap for online maintenance.
8. Lightning Protection (Optional): C - level on AC side and D - level on DC side protect against lightning strikes.

Applications:

• l Communication
• l Fiance
• l Transport
• l IT room
• l Super markets
• l Medical treatment
• l Government

Solutions
We provide a complete solutions including site survey, propose professional plan according to customer’s request ,technical support, and maintenance service for Telecommunication Companies in and out of China. We have a competent team and a network of trusted Partners around the world.

FAQ :
1. How do you control the quality?
A:All products before the shipment are simulated usage scenarios, load and full load and current sharing test to ensure the quality of the product.

2. What is your minimum order quantity?
A:There is no minimum order quantity, and one can also be done. The only difference is the price and schedule.

3. Can you introduce your company?
A:I am very honored. I will send you the company’s introduction document later to give you a more comprehensive and direct introduction to our company’s information.

4. What are the advantages of your company?
A:Adequate inventory, and supply guarantee for the subsequent renewal of supply, flexible provided according to different to different needs of customers, providing different solutions.

5. Can i send samples?Report it to me along with the price?
A:You can send samples, the samples are subject to large pride, and the freight needs to be borne by you.

6. How do your company deal with the problem on quality?
A:Our company has been doing this industry for almost 10 years. It has already had a certain reputation. We will carefully analyze it. If it is indeed our quality problem, you can rest assured that it will do things according to the contract agreement and will never let you have any after the worries, our service team will be happy to serve you.

7 What about the quality ?
A:100% original with new package. we will test each item before posted to make sure each item with good quality.

8 How many months for guarantee ?
A: 1 year quality guarantee

9 How to deal with any inferior -quality goods ?
A: Goods can be post by with our charge of post fee for any bad quality products within guarantee time.