Beijing Ding Ding Future Technology Co.Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 5-10 days |
| Packaging Details | cartons |
| Type | Three phase compatible single phase |
| Input voltage | Three phase:147VAC~519VAC;Sinle phase:85VAC~300VAC |
| Input frquency | 45~65Hz,Rated: 50Hz/60Hz |
| Output voltage | Normal mode:42VDC ~ 58VDC,Rated: 53.5VDC |
| Max capacity | 24kW(6 × 4KW) |
| Efficiency | Max 97% |
| Weight | <20kg (no rectifier) |
| Brand Name | Huawei |
| Model Number | ETP48400-C3b1 |
| Certification | CE UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 1000 pcs per month |
| Delivery Time | 5-10 days | Packaging Details | cartons |
| Type | Three phase compatible single phase | Input voltage | Three phase:147VAC~519VAC;Sinle phase:85VAC~300VAC |
| Input frquency | 45~65Hz,Rated: 50Hz/60Hz | Output voltage | Normal mode:42VDC ~ 58VDC,Rated: 53.5VDC |
| Max capacity | 24kW(6 × 4KW) | Efficiency | Max 97% |
| Weight | <20kg (no rectifier) | Brand Name | Huawei |
| Model Number | ETP48400-C3b1 | Certification | CE UL |
| Place of Origin | China | ||
| High Light | 48V400A Rectifier Module ，ETP48400-C3b1 Embedded Switching Power Supply ，Rectifier Module ETP48400-C3b1 | ||
ETP48400-C3B1 is embedded power systems that convert AC power into DC power. It supplies –48 V or –57 V constant voltage to telecommunications equipment like Huawei OSN8800 OSN3500 MA5800. The maximum capacity of the ETP48400-C3B1 is 24 kW, and applies to 5G sites as well as capacity expansion and reconstruction of existing sites. The intelligent power distribution unit DCDB48-200-16B/DCDB48-200-16B-XXX and lead-acid battery box DCDB48-400-4C are optional components.
The ETP48400-C3B1 is embedded power systems that convert AC power into DC power. They supply -48 V or -57 V constant voltage to telecommunications equipment. The maximum capacity of the ETP48400-C3B1 is 24 kW. It apply to 5G sites as well as capacity expansion and reconstruction of existing sites.
| Item | ETP48400-C3B1 | ||
| AC input | Input type | Three phase compatible single phase | |
| Input voltage | Three phase:147VAC~519VAC;Sinle phase:85VAC~300VAC | ||
| Input frquency | 45~65Hz,Rated: 50Hz/60Hz | ||
| Input Breakers | 1 × 63A/3P MCB | ||
| SPD | 20kA/40kA(8/20μs) | ||
| DC distribution | Output voltage | Normal mode:42VDC ~ 58VDC,Rated: 53.5VDC | |
| 5G mode :57VDC(optional BoostLi battery) | |||
| Max capacity | 24kW(6 × 4KW) | ||
| Battery load | Dould load OTterminals ,2 × 200A | ||
| LLVD | 2 × 125A MCB,3 × 63A MCB | ||
| BLVD | 2 × 63A MCB,2 × 32A MCB,2 × 16A MCB | ||
| SPD | 10kA/20kA(8/20μs ) | ||
| Rectifier | Mode | R4875G5 | R4850G5 |
| Input voltage | 85VAC~300VAC, Rated 220VAC | ||
| Rated power | 4000W(176VAC~300VAC) | 3000W(176VAC ~ 300VAC) | |
| 4000W ~ 1600W(175VAC~85VAC(Linear derating) | 3000W ~ 1250W(176VAC ~ 85VAC(Linear derating) | ||
| Efficiency | Max 97% | Max 96% | |
| Work temperature | -40ºC~+75ºC | ||
| Size(W× D × H) | 105mm × 281mm × 40.8mm | ||
| Weight | ≤2.2kg | ≤2.0kg | |
| Power factor | ≥0.99 | ||
| THD | ≤5% | ||
| Controller | Singnal input | 2 load AI(battery tem,enviroment tem) | |
| 4 load DI(1 load door sensor,1load smoke sensor,1load water sensor,,1 load reserve) | |||
| Alarm output | 8 loads DO | ||
| Communication | RS232, RS485, CAN,FE | ||
| Storage | Up to 1000 histroy alarms report | ||
| Screen | LCD,support Mobile APP | ||
| Networking mode | IP,GPRS,Internet | ||
| System | Dimension (W× D × H ) | 442mm × 330mm × 130mm | |
| Weight | <20kg (no rectifier) | ||
| Install mode | 19 inch rack install | ||
| Environement | Work tem | -40ºC ~ +65ºC | |
| Storage tem | -40ºC ~ +70ºC | ||
| Operating humidity | 5% ~ 95%(No condensation) | ||
| Altitude | 0 ~ 4000m (temperature derating in 2000m~4000m, every 200m increase, working temperature decreases by 1ºC | ||
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Trading Company
Year Established:
2017
Total Annual:
4,000,000-5,000,000
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Ding Ding Future Power Company provide professional solutions to the telecommunications and network power industries across Africa,the Middle East , South America and Southeast Asia clients. we have grown rapidly since our inception in 2017 as a small company for telecom after-sale serv... Ding Ding Future Power Company provide professional solutions to the telecommunications and network power industries across Africa,the Middle East , South America and Southeast Asia clients. we have grown rapidly since our inception in 2017 as a small company for telecom after-sale serv...
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