TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD
| Payment Terms | T/T, L/C,D/A, Western Union, Paypal, etc |
| Supply Ability | 8,000 sets per month |
| Delivery Time | 15-20 working days |
| Packaging Details | Wooden case |
| Input voltage | 220VAC |
| Output volatge | 48VDC |
| Power factor | 0.99 |
| Maximum output power | 4800W |
| MTBF | 250,000 hours (at 25°C) |
| Size | 2U |
| Brand Name | HUAWEI |
| Model Number | ETP4890-A2 |
| Certification | ISO9001, CE, 3C, FCC, TLC, IP55 |
| Place of Origin | Shenzhen, China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C,D/A, Western Union, Paypal, etc | Supply Ability | 8,000 sets per month |
| Delivery Time | 15-20 working days | Packaging Details | Wooden case |
| Input voltage | 220VAC | Output volatge | 48VDC |
| Power factor | 0.99 | Maximum output power | 4800W |
| MTBF | 250,000 hours (at 25°C) | Size | 2U |
| Brand Name | HUAWEI | Model Number | ETP4890-A2 |
| Certification | ISO9001, CE, 3C, FCC, TLC, IP55 | Place of Origin | Shenzhen, China (Mainland) |
| High Light | SNMP Battery Management Telecom Rectifier ，ETP4890 Telecom Rectifier ，ETP4890 rectifier in telecom | ||
HUAWEI Telecom Rectifier ETP4890 Ethernet Communication Hot-Swappable SNMP Battery Management
Introduction
The ETP4890-A2 is a box-type power system that supplies power for –48 V DC communications equipment. It uses 15 A or 30 A rectifiers and provides a maximum output current of 90 A.
Features
The ETP4890-A2 has the following features:
(1) Supports a wide voltage range of 85 V AC to 300 V AC.
(2) Provides comprehensive battery management.
(3) The SMU01A communicates with Huawei Network Ecosystem (NetEco) and third-party network management systems (NMSs) over various security protocols, such as the Simple Network Management Protocol (SNMP) and Hypertext Transfer Protocol Secure (HTTPS), featuring flexible networking. It provides WebUI and implements remote unattended management.
(4) The SMU01B supports Huawei master/slave protocols and access network point-to-point protocols, which allows Huawei access network communications equipment to connect to the U2000.
(5) Displays information on a liquid crystal display (LCD) and provides buttons for operations.
(6) Supports electronic labels.
(7) Rectifiers and the site monitoring unit (SMU) are hot-swappable.
(8) Allows high-efficiency and standard-efficiency rectifiers with the same capacity to coexist.
(9) The rectifier power factor is 0.99.
ETP4890-A2 configuration diagram
PDU panel
Rectifier panel
SMU01A panel
Communications ports
| Port
| Communications Mode
| Communications Parameters
|
| COM
| FE | Autonegotiation |
| RS485/RS232 | Baud rate: 9600 bits/s or 19,200 bits/s | |
| RS485/RS232
| RS485/RS232 | Baud rate: 9600 bits/s or 19,200 bits/s |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2002
Total Annual:
15 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Introduction Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technolo... Introduction Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technolo...
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