| Usage: | Telephone, Computer, Workstation, Server |
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| Type: | Wired |
| Support Network: | Ethernet |
| Information content: | Data |
| Certification: | CE, ISO, RoHS, GS |
| Condition: | New |
| Samples: |
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| Customization: |
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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.
Application
| 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 | ||
Q: What are POWER SUPPLIES do you supply?
A: We supply embedded power systems, rectifier modules and batteries from Huwei, Emerson, and ZTE.
Q: Do you have these products in stock?
A: We maintain a large inventory of these products, but we cannot guarantee that they will be in stock when you place your order. Therefore, we recommend that you check with our sales team before making a purchase. If the items are available, we will send them out as soon as possible after receiving payment.
Q: What trade terms do you offer?
A: We offer a range of trade terms, including EXW, CIF, DDU,and DDP.
Q: What payment methods do you accept?
A: We accept 100% T/T, Paypal, and Western Union payments in USD/CNY currency.
Q: What shipping methods do you recommend?
A: We recommend using couriers like DHL, FedEx, and TNT for small quantities, while sea shipping, trucking, or trains are recommended for larger quantities. Although these shipping methods might take longer to arrive, they are more cost-effective.
Q: What is the quality of your products
A: Our products are of high quality and are new and original Huawei/ZTE/Emerson power supplies. If some items are not available in the market, we will inform you. We can also source second-hand power supplies if you are willing to accept them.
Q: Do you support sample orders and small orders?
A: We support sample orders and small orders, especially for new customers under certain conditions. If your trial order is successful, we can offer a very competitive price for larger quantities.
Q: What if you don't have the item I need in stock?
A: If we do not have the item you need in stock, we can check with our partner companies and collect all the items for you and ship them together.Please let me know if there is anything else I can help with.
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Audited Supplier 
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