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ETP48100-B1
HUAWEI
Huawei ETP48100-B1 embedded communication power supply has many important functions. It can provide the function of converting 220VAC to -48VDC to power BBU and 2 RRUs. The input AC circuit breaker is 20A, 1 220VAC input, and the input power cord is a 25mm² power cord. The power distribution specification is 4*30A (quick plug), the output voltage is between -42V DC~-58VDC, and the output power is 3000W. The application scenario is mainly indoor distribution station, suitable for 1 single power board or dual power board (UPEU) BBU + 2 indoor distribution RRUs.
ETP48100 has the following functions:
Power conversion function: It can convert the input AC power into a stable -48V DC output, providing an adaptive power supply for communication equipment such as BBU, RRU, etc., to meet the power supply requirements of communication base stations and other scenarios.
Multi-device power supply function: It can power multiple devices at the same time. For example, ETP48100-B1 can support the power supply of 1 single power board or dual power board (UPEU) BBU + 2 indoor RRUs, with a maximum output current of 100A and an output power of 3000W, which can meet the power needs of multiple communication devices.
Intelligent battery management function: Effectively manage the matching batteries, including charging control, overcharge and over-discharge protection, etc., to extend the battery life and ensure that the batteries can provide reliable backup power for communication equipment in the event of a power outage.
Hot-swap function: Supports hot-swap of rectifier modules and monitoring modules, allowing the replacement or upgrade of faulty modules without interrupting system operation, improving the maintainability and availability of the system and reducing equipment downtime.
User interface expansion function: Through The DB50 interface external sensor adapter box can realize the expansion of the user interface, conveniently connect various external devices or sensors, and meet the specific needs of different users.
Electronic label function: Support electronic label function, which is convenient for asset management and fault location of equipment, improving operation and maintenance efficiency and management convenience.
Monitoring and alarm function: The monitoring module can monitor the various operating parameters of the power supply system in real time, such as input and output voltage, current, temperature, etc., and issue an alarm signal in time when an abnormality occurs, notify maintenance personnel to handle it, and ensure the stable operation of the system.
Voltage and current adjustment function: The output voltage and current can be adjusted according to actual needs to adapt to the power requirements of different equipment, which improves the flexibility and adaptability of the system.
Communication function: Supports communication methods such as CAN bus communication, which can realize information interaction and remote control with other devices or monitoring systems, and facilitate centralized management and monitoring of the power supply system.
Huawei ETP48100-B1 embedded communication power supply has many important functions. It can provide the function of converting 220VAC to -48VDC to power BBU and 2 RRUs. The input AC circuit breaker is 20A, 1 220VAC input, and the input power cord is a 25mm² power cord. The power distribution specification is 4*30A (quick plug), the output voltage is between -42V DC~-58VDC, and the output power is 3000W. The application scenario is mainly indoor distribution station, suitable for 1 single power board or dual power board (UPEU) BBU + 2 indoor distribution RRUs.
ETP48100 has the following functions:
Power conversion function: It can convert the input AC power into a stable -48V DC output, providing an adaptive power supply for communication equipment such as BBU, RRU, etc., to meet the power supply requirements of communication base stations and other scenarios.
Multi-device power supply function: It can power multiple devices at the same time. For example, ETP48100-B1 can support the power supply of 1 single power board or dual power board (UPEU) BBU + 2 indoor RRUs, with a maximum output current of 100A and an output power of 3000W, which can meet the power needs of multiple communication devices.
Intelligent battery management function: Effectively manage the matching batteries, including charging control, overcharge and over-discharge protection, etc., to extend the battery life and ensure that the batteries can provide reliable backup power for communication equipment in the event of a power outage.
Hot-swap function: Supports hot-swap of rectifier modules and monitoring modules, allowing the replacement or upgrade of faulty modules without interrupting system operation, improving the maintainability and availability of the system and reducing equipment downtime.
User interface expansion function: Through The DB50 interface external sensor adapter box can realize the expansion of the user interface, conveniently connect various external devices or sensors, and meet the specific needs of different users.
Electronic label function: Support electronic label function, which is convenient for asset management and fault location of equipment, improving operation and maintenance efficiency and management convenience.
Monitoring and alarm function: The monitoring module can monitor the various operating parameters of the power supply system in real time, such as input and output voltage, current, temperature, etc., and issue an alarm signal in time when an abnormality occurs, notify maintenance personnel to handle it, and ensure the stable operation of the system.
Voltage and current adjustment function: The output voltage and current can be adjusted according to actual needs to adapt to the power requirements of different equipment, which improves the flexibility and adaptability of the system.
Communication function: Supports communication methods such as CAN bus communication, which can realize information interaction and remote control with other devices or monitoring systems, and facilitate centralized management and monitoring of the power supply system.
