ZTE ZXDU48 B600 1U high/19 inch wide embedded communication DC power system,  -48V Series communication equiment power supply.

EPS75-4815AF-15A is a power converter with 1xDCDU-05 1xPMU 1xPSU

EPS75-4815AF-30A is a AC (220V) /DC (-48V) power converter with 1*DCDU-05, 1*PMU, 2*PSU

EPS75-4815AF-45A is a AC (220V) /DC (-48V) power converter with 1xPMU 3xPSU

Huawei 50A power rectifier apply on ETP48100-B1

ETP4890-A2-90A power converter with Rectifier Module 3*R4830G, Monitoring Module SMU01C

ETP4890-B3A2 power converter with Rectifier Module R4830N Monitoring Module SMU01B

Huawei ETP4830-A1(R4815G) with Rectifier Module R4815N R4815G Monitoring Module SMU01A SMU01B SMU01C

Huawei power supply ETP4830-A1, ETP4890-A2, ETP4890-B3A2 converter monitoring unit

Huawei power supply ETP4860-B1A2 / B1A1 converter monitoring unit