■ product description
Fully in line with global customers' requirements for the high efficiency of the rectifier module, the peak value is close to 97% efficiency, and the load rate of 20%-1 0% is more than 95% efficiency, so as to cooperate with customers' energy saving and emission reduction and reduce the operating electricity bill. The module meets outdoor derating standard, low voltage and high temperature
Full power output
S application
● wireless base station, fiber and wire switching
With the rapid increase in the number of wireless operated stations, energy consumption is a huge problem faced by all operators, as well as the social responsibility of energy conservation and emission reduction, operators around the world put forward new requirements on the efficiency of rectifier modules to solve the energy consumption problem. Magmet high efficiency 50A module fully meets customer requirements and various standards, while meeting customer requirements for efficiency, high cost performance, high reliability. The 50A module consists of cabinet power supply, plug box power supply, battery rack integrated power supply, flexible configuration capacity, power distribution, etc., which saves land, space and energy, and is widely used in indoor and outdoor applications of wireless base stations, optical fiber transmission and switching stations
● network access
For medium and high power network access points, fully efficient configuration or hybrid configuration of standard efficiency/medium efficiency modules, to meet the system efficiency, high reliability and appropriate input requirements
● data centers, servers and computing applications
In line with the new technology trend of data center construction, de-ups can improve the power supply efficiency of the whole data center. 48V power supply and battery backup are provided by large Internet companies at home and abroad
The number of applications continues to rise, and the data center centralized power supply and rack-mounted decentralized power supply system composed of middle and primary modules are widely welcomed
As a high-efficiency power supply system for the data center, the system power covers 3 KW to 4 0 KW
● self-protection and reliability
The monitoring unit automatically identifies the newly inserted rectifier module and establishes the communication. The communication and flow sharing among modules shall work according to the initial setting when the monitoring unit fails to meet the communication and flow sharing functions. When the module fails, it will automatically quit work and maintain communication with the monitor.
The module is fixed with no tool replacement or loose screw, which has no requirement on the qualification of maintenance personnel. In addition, it is small in size and light in weight, which is convenient for replacement and maintenance
1. Electrical Specification电气规格
1.1 Input Electrical Characteristics（输入特性）
Table 1
No. 编号 | Electrical Characteristics 电气特性 | TCPR4830-B | TCPR4850-B | TCPR4875-B |
1.1.1 | Input voltage range 输入电压 | 90Vac to 284Vac |
1.1.2 | Normal voltage range 标称输入 | 100Vac to 240Vac |
1.1.3 | Frequency range 频率范围 | 47Hz--63Hz |
1.1.4 | PF 功率因素 | ≥0.99 |
1.1.5 | THD 电流失真度 | ≦5% |
1.1.6 | Max input ac current 最大输入电流 | 40A max. at full load condition |
1.1.7 | Inrush current (cold start) 浪涌电流 | 30A typ. peak, 100Vac; 20A typ. peak, 240Vac |
1.1.8 | Standby Power Consumption 待机功耗 | ≦10W@264Vac/50Hz |
1.1.9 | Efficiency (220Vac, full load) 效率 (Typ.)1) | 96% | 96.2% | 96.2% |
1.1.10 | Average Efficiency平均效率 （Min.）1) 2) | 95.8% | 96 % | 96% |
1.1.11 | Leakage Current 泄漏电流 | Less Than 0.5 mA, @ 264Vac input |
1.1.12 | Rated Output Power 额定功率 | 1740W | 3000W | 4000W |
1.1.13 | Input Fuse输入保险 | T20A/250Vac微型保险丝管//延时型 |
1.1.14 | Max. Endure Input voltage最大输入电压 | 300Vac （要测试评估） (电源不能损坏) |
Note 注明：
1）Efficiency was tested at the output mating connector terminal。测量输出插头对应插座端子处的效率。
2）Input Voltage输入电压： 115Vac/60Hz, 230Vac/50Hz; Load负载： 25%，50%，75%，100%
3）TCPR4850-XX：Average efficiency at load from 0A to 10A is 68.2% min； TCPR4850-XX 0-10A的平均效率要大于88.2%。
1.2 Output Electrical Characteristics（输出特性）
Table 2
No. 编号 | Electrical Characteristics 电气特性 | TCPR4830-B | TCPR4850-B | TCPR4875-B |
1.2.1 | Output Voltage 输出电压 | 53.5V |
1.2.2 | Min. Rated Current 额定电流 | 0A |
1.2.3 | Max. Rated current 额定电流 | 30A | 62.5A | 75A |
1.2.4 | Total Regulation 电压调整率 | ±1% | ±1% | ±1% |
1.2.5 | Output Ripple & Noise. 输出纹波和噪声2） | 1% of output voltage （peak to peak） |
1.2.6 | Output Transient Response. 输出动态响应 | ±5% of output voltage；Step load： 5%-50% or 50-100%，Slew rate 1A/uS, repetition rate跳变频率: 50Hz-100Hz. |
1.2.7 | Startup Time 启动时间3） | Between 200 mS—2000 mS |
1.2.8 | Hold-Up Time 输出保持时间 | 10mS (100Vac, full loaded) |
1.2.9 | Output Overshoot During Turn-On & Turn-Off输出超调 | 5% of Vo; All ac input and all output current from Min. to Max. 测试时输入电压及负载范围：最小到最大。 |
1.2.11 | LED Indicator LED指示 | Green：Normal 绿灯常亮：正常 |
1.3 Protection Function（保护功能）
Table 3
No. 编号 | Protection Item 保护项目 | TCPR4830-B | TCPR4850-B | TCPR4875-B |
1.3.1 | Output Over Current Protection
输出过流保护 | >33A | >62.5A | >75A |
Auto Recovery 自动重启 |
1.3.2 | Output Short Circuit Protection输出短路保护 | Auto Recovery 自动重启 |
1.3.3 | Output Over Voltage Protection
输出过压保护1） | 58.5V-60.5V | 58.5V-60.5V | 58.5V-60.5V |
Latch 锁机 |
1.3.4 | Input Under Voltage 输入欠压 | No damage with any load less than rated load, No output voltage in excess of the requirements;
额定负载以下，输入欠压时输出电压符合表2范围，电源自身不损坏。 |
Auto recovery 自动重启 |
1.3.5 | OTP 过温度保护 | 75 oC |
The converter shall auto recovery after over temperature condition removed. 过温条件去除后，电源自动恢复正常输出。 |
1.3.6 Other | Communication port 通信接口 | Can or RS485 |
Protection 防护等级 | IP20 |
Cooling 冷却方式 | Forced air |
Noise 噪声 | ≤60dB |
Temperature 环境温度 | -40 ~ 75°C |
L*W*H(mm) 长*宽*高(mm | Max 230*97*41mm | Max 287*105*41mm | Max 287*105*41mm |
| 重量Kg千克 | Max 1.5kg | Max 2.0kg | Max 2.0kg |
2.Overall appearance Picture(外形整机图片)
4850/4875