AC 220V to DC -48V power converter 30A with LCD Screen
3-Level Quality Control x
We provide 3-Level Quality Control procedure: 1-Level inspection; 2-Level In-stock test; 3-Level 24 hour pre-delivery and 1 year warranty. Learn More
8-Year Gold Supplier x
Thunder-link.com, founded in 2011, a leading professional Huawei network hardware and solution provider, service over 100 VIP customers from 50 countries in 8 year. Learn More
Supports a wide voltage range of 85 V AC to 300 V AC.
Maximum output power: 2000W
2 load max 20A, 1 port BATT max 20A
Provides comprehensive battery management.
Supports SMU01A, SMU01B, SMU01C Monitor module.
SMU01A supports WebUI remote management and SNMP.
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.
Apply for Huawei OLT, Huawei OSN, Huawei Router and Huawei Switch.
ETP4830-A1 can convert from 220V or dual-wire of 110V input to stabilized - 48V DC output. It can also be configured with 48V/15A rectifiers and provide 30A output. All the function units have standard sized design with 1U. ETP4830-A1 can be embedded in 19-inch rack or cabinet or other scenarios. The system can provide excellent performance such as intelligent battery management, remote monitoring, etc.
|AC Input mode||230 V AC single-phase three-wire (L, N), compatible with 230 V AC dual-live-wire (L,L)|
|AC Input frequency||45–66 Hz (rated frequency: 50/60 Hz)|
|Power factor||≥ 0.99 (100% load)|
|Input voltage frequency||45 Hz to 65 Hz|
|DC Output voltage range||-42 V DC- -58 V DC|
Maximum output power (W)
|Surge protection capability||2 kV in differential mode|
4 kV in common mode
|Weight (kg)||≤8 (fully loaded)|
|Operating temperature||-40ºC to +70ºC|
|Operating humidity||5%–95% RH (non-condensing)|
|Storage humidity||5%–95% RH (non-condensing)|
Q: What are the differences between R4815N and R4815G?
|Efficiency||R4815G1: Highest efficiency: ≥ 96% ≥ 95% (220 V AC, 40%-100% load)|
|R4815N1: Highest efficiency: ≥ 94%≥ 93% (220 V AC, 30%-100% load)|
|Output Power||R4815G1: 870 W (input voltage range: 176-300 V AC) 435 W (input voltage range: 85-175 V AC, linearly derated)|
|R4815N1: 1000 W (input voltage range: 176-300 V AC) 470 W (input voltage range: 85-175 V AC, linearly derated)|