金威源GPR4850D 金威源GPR4850D,金威源48v整流模块,金威源48v通信电源.48V50A
整流模块GPR4850D金威源 输入1：200-240Vac; 输出1:53.5Vdc; 功率1:2900W
输入2：115-130Vac; 输出2:53.5Vdc; 功率2:1200W
●结构紧凑，功率密度达22W/in3
金威源GPR4850D通信电源整流模块48v50A
●输出电压可调 42-58Vdc,默认值53.5V
●宽工作温度范围：-33～+55℃，扩展操作温度范围：55～65℃
●功率因数矫正≥0.99
●具有RS485通信接口
●输入过欠压保护
●输出过流保护
●输出短路保护
●过温警报和保护
●通过均流总线可实现并联
●遥控开/关机
●热插拔
●符合UL1 60950-1、EN2 60950-1、TLC3 YD/T731-2008要求
●CE4标志符合73/23/EEC和93/68/EEC指示
●高效率，最高≥93%
应用范围：48V分布系统：以太网；交换机；局域网；服务器；室内无限网络；电信设备
| 型号 | GPR4850DR03 |
| 输入电压（Vac） | 90-290 |
输出电压（Vdc） | 42~58 |
输出功率 | 1200/2900 |
| 工作效率 | 92 |
| 工作温度（℃） | -25～55 |
| 输出电流（A） | 0~50 |
| 产品尺寸（长X宽X高）(mm） | 242.5X102.7X88.1 |
Jinweiyuan gpr4850d
Rectifier module gpr4850d
Jinweiyuan input 1:200-240vac; output 1:53.5vdc; power 1:2900w
Input 2: 115-130vac; output 2: 53.5vdc; power 2: 1200W
Compact structure, power density up to 22W / in3
Jinweiyuan gpr4850d communication power supply rectifier module 48v50a
● output voltage adjustable 42-58vdc, default value 53.5v
● wide operating temperature range: - 33 ～ + 55 ℃, extended operating temperature range: 55 ～ 65 ℃
● power factor correction ≥ 0.99
● with RS485 communication interface
● input over and under voltage protection
● output overcurrent protection
● output short circuit protection
● over temperature alarm and protection
Parallel connection can be realized through current sharing bus
● remote on / off
● hot plug
● meet the re of UL1 60950-1, en2 60950-1, tlc3 YD / t731-2008
● Ce4 sign in accordance with 73 / 23 / EEC and 93 / 68 / EEC
● high efficiency, maximum ≥ 93%
Application: 48V distribution system: Ethernet; switch; LAN; server; indoor infinite network; telecommunication equipment
Product parameters
Model gpr4850dr03
Input voltage (VAC) 90-290
Output voltage (VDC)
42~58
output power
1200/2900
Work efficiency 92
Working temperature (℃) - 25 ～ 55
Output current (a) 0 ~ 50
Product size (L x W x H) (mm) 242.5x102.7x88.1