100% new Delta ESR 48/50DE Rectifier module 48V50A Telecom power supply module ESR 48/50DE
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- Supplier: Shenzhen Qingyulan Technology Co. Ltd.
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Product Overview
Description
100% new Delta ESR-48/50DE Rectifier module 48V50A Telecom power supply module ESR-48/50DE
Brand Name | Delta |
Model Number | ESR-48/50DE |
Use | Communication Power System |
Input Voltage | 90 to 300 V AC |
Line Frequency | 45 to 66 Hz |
Power Factor | 0.99 |
THD (Total Harmonic Distortion) | <5% |
Output Voltage | -40 to -59 V DC |
Efficiency | ≥91% |
Output Current | 55.5A |
Weight | < 5.5kg |
Product Description
MAIN PRODUCTS
Q: 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.
Q: how many months for guarantee ?
A: 12 months quality guarantee
Q: How to deal with any inferior -quality goods ?
A: Within the guaranteed time, if the product is not of good quality, we can return it but charge you for the postage.
A:100% original with new package. we will test each item before posted to make sure each item with good quality.
Q: how many months for guarantee ?
A: 12 months quality guarantee
Q: How to deal with any inferior -quality goods ?
A: Within the guaranteed time, if the product is not of good quality, we can return it but charge you for the postage.
Q: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.
A:There is no minimum order quantity, and one can also be done. The only difference is the price and schedule.
Q:What are the advantages of your company?
A:Sufficient inventory, provide a large number of supply security, flexible according to the customer's different needs, to provide different solutions
A:Sufficient inventory, provide a large number of supply security, flexible according to the customer's different needs, to provide different solutions
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