Hd4830-3 Product Overview
The communication module (rectifier module) hd4825-3 and hd4830-3 are developed by comprehensive use of modern power electronics and industrial control technology, with advanced microprocessors and comprehensive soft switching technology. The efficiency and EMC reach the first-class level in the industry.
Emerson hd4825-3, hd4830-3 product features
Using active power factor compensation technology, the power factor value reaches 0.99
The normal working range of AC input voltage is 90 ~ 290v. When the voltage is as low as 170V ~ 180V, the power output of communication module (rectifier module) is limited, and the return difference is less than 10V
All round soft switching technology is adopted, and the efficiency is up to 91%
It adopts non-destructive hot swap technology, plug and play, and the replacement time is less than 1min
Complete fault protection and alarm functions
Ultra low radiation, safe and reliable
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.
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