Huawei 90A Power Converter ETP4890-A2

ETP4890-A1-90A can convert from 220V or dual-wire of 110V into telecom grade -48V DC output. It has three rectifier slots, can support R4830G and R4815N, three R4830G rectifiers are configured by default. Monitor SMU01A, SMU01B, SMU01C are also supported, only SMU01A provides WebUI and implements remote unattended management.  ETP4890-A2-90A can apply to Huawei OSN8800 OSN3500 MA5800, which provides excellent performance such as intelligent battery management, remote monitoring, etc.

• Supports a wide voltage range of 85 V AC to 300 V AC.
• Provides comprehensive battery management.
• Supports SMU01A, SMU01B, SMU01C Monitor module.
• Supports WebUI remote management, only in SMU01A.
• The SMU01B can connect to the U2000 over Huawei master/slave protocols.
• Displays information on a LCD and provides buttons for operations.
• Supports electronic labels.
• Rectifiers and the site monitoring unit (SMU) are hot-swappable.
• Allows high-efficiency and standard-efficiency rectifiers with the same capacity to coexist.
• Apply for Huawei OLT, Huawei OSN, Huawei Router and Huawei Switch.