Ericsson BML 901 214/1 AC PSU Network Power Product Description: The Ericsson BML 901 214/1 AC PSU is a power supply unit designed
for Ericsson's base station equipment. It likely has the following
characteristics: Basic Function: It is mainly used to convert the input AC voltage into the
required DC voltage to supply power to the base station equipment.
It usually includes components such as a transformer, rectifier
circuit, filter circuit, and voltage - stabilizing circuit. The
transformer realizes the transformation and isolation of voltage
through the magnetic coupling between coils; the rectifier circuit
converts AC into pulsating DC; the filter circuit removes the
pulsating components in the DC to make the output voltage more
stable; and the voltage - stabilizing circuit keeps the output
voltage stable. Performance Parameters: The specific electrical characteristics, such as input - output
voltage range, power capacity, and efficiency, need to be further
verified in the official datasheet. However, like other similar
power supply modules, it should be able to provide stable power
output to ensure the normal operation of the base station
equipment. It may also have protection functions such as over -
load protection, short - circuit protection, and over - voltage
protection to improve the reliability and stability of the power
supply. Application Scenario: It is an important part of Ericsson's base station system and is
widely used in communication base stations to provide power support
for base station devices such as RRU and BBU, helping to realize
the functions of signal transmission, reception, and processing,
and ensuring the normal operation of the mobile communication
network.
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