Gr48/2000 Switch Mode Power Supply
Gr48 / 2000开关电源
议价
加入意向| 型号。 | 开关电源 |
| 保证 | 1年 |
| 输入电压 | 全系列 |
| 启动模式 | 自激式开关电源 |
| 供电系统 | 终端配电设备 |
| 调制系统 | PWM |
| 牌 | 东 |
| 商标 | 东 |
| 起源 | 中国 |
| 输出类型 | 单 |
| 输出功率 | >500W |
| 连接方式 | 系列开关电源 |
| 电压调节模式 | 调频类型 |
| 能量传输 | 双向传输 |
| 证明 | ce，ul，iso，ccc |
| 开关电源 | 电源 |
| 规范 | ce ccc |
| HS编码 | 850440 |
GR48 / 2000
开关电源
产品描述
GR48 / 2000是一种电池充电器和整流器，用于独立使用或并联工作，由监控器控制和监控的直流电源系统的一部分。
GR48 / 2000针对各种系统尺寸进行了优化。通过CAN总线与Monitor的数字通信可简化系统设计并提高灵活性。
通过在19'shelf.quot;架子上的23“和4”整流器上安装5个整流器可实现GR48 / 2000系统。
应用
无线，光纤和固定线路通信
今天的通信需求最先进，成本效益和紧凑的直流电源系统。 GR48 / 2000提供23W / in3的行业领先的功率密度，并以最低的使用寿命提供极高的可靠性。
宽带和网络接入
提高网络速度需要灵活和可扩展的直流电源解决方案。 GR48 / 2000是您未来需求的关键组成部分。
主要特征
最低空间效率最高
谐振拓扑使模块效率在行业领先，并有助于整流器的超紧凑尺寸。
数字控制器
主要和次要控制数字化，实现出色的监控和调节特性。因此，组件数量已经减少了40％，用于高可靠性，长寿命，无故障的直流电源系统。
热管理
具有散热片的前后空气流使模块成为最合适的工作环境，并且对所需系统解决方案的可扩展性没有任何限制。
独特连接
真正的即插即用连接系统：时间安装和降低成本的解决方案。
全球认证
GR48 / 2000是CE标志，UL认证和NEBS认证，适用于单字安装。
开关电源
产品描述
GR48 / 2000是一种电池充电器和整流器，用于独立使用或并联工作，由监控器控制和监控的直流电源系统的一部分。
GR48 / 2000针对各种系统尺寸进行了优化。通过CAN总线与Monitor的数字通信可简化系统设计并提高灵活性。
通过在19'shelf.quot;架子上的23“和4”整流器上安装5个整流器可实现GR48 / 2000系统。
应用
无线，光纤和固定线路通信
今天的通信需求最先进，成本效益和紧凑的直流电源系统。 GR48 / 2000提供23W / in3的行业领先的功率密度，并以最低的使用寿命提供极高的可靠性。
宽带和网络接入
提高网络速度需要灵活和可扩展的直流电源解决方案。 GR48 / 2000是您未来需求的关键组成部分。
主要特征
最低空间效率最高
谐振拓扑使模块效率在行业领先，并有助于整流器的超紧凑尺寸。
数字控制器
主要和次要控制数字化，实现出色的监控和调节特性。因此，组件数量已经减少了40％，用于高可靠性，长寿命，无故障的直流电源系统。
热管理
具有散热片的前后空气流使模块成为最合适的工作环境，并且对所需系统解决方案的可扩展性没有任何限制。
独特连接
真正的即插即用连接系统：时间安装和降低成本的解决方案。
全球认证
GR48 / 2000是CE标志，UL认证和NEBS认证，适用于单字安装。
| 交流输入 | |
| 电压 | 85-300真空（标称185-275面包车） |
| 频率 | 45至66Hz |
| 最大电流 | 12.8额定输入和满载时最大功率 |
| 功率因数 | > 20％负载时≥0.99以上 |
| 输入保护 | 两路短路保护电源保险丝的压敏电阻断开在315VAC以上 |
| 直流输出 | |
| 电压 | 53.5 VDC（调整范围：42-58VDC） |
| 输出功率 | 2000W标称输入 |
| 最大电流 | 41.7安培，48 VDC和额定输入 |
| 当前分享 | 与模块之间的真实平均电流相差±5％ modules |
| 静态电压调节 | 从10％到100％负载的0.5％ |
| 动态电压调节 | 5.0％为10-90％负载变化，调节时间< 50ms 50ms |
| 撑起时间 | > 10ms;输出电压> 42VDC，负载2000W负载 |
| 波纹和噪音 | < 200 mV peak to peak,peak, 20 MHz频带 <1mV rms psophometricetric |
| 输出保护 | 过电压关机 短路保护 高温保护 |
| 其他规格 | |
| 效率 | 典型值为92％，分钟。在40-90％负载时为91％ |
| 隔离 | 3.0 KVAC输入和输出 1.5 KVAC输入接地 0.5 KVDC输出接地 |
| 报警 | 低电源关机 高温关机 整流器故障 输出过压关机 风扇故障， 42V低压报警 CAN总线故障 |
| 警告 | 低温关机 整流器在功率降额模式 远程电池电流限制激活 输入电压超出范围，过电压闪烁 与控制单元的CAN通信丢失，独立模式 |
| 视觉指征 | 绿色LED：ON，无故障 红色LED：整流器故障 黄色LED：整流器变暖 |
| 工作温度 | -40至+ 75°C（-40至+ 158°F）158°F）;F)158°F) |
| 储存温度 | -40至+ 85°C（-40至+ 185°F）185°F）;F)185°F) |
| 冷却 | 1个风扇（前后气流） |
| 风扇转速 | 温度和电流调节 |
| MTBF | > 350,000小时Telcordia SR-332问题1，方法III（a）（T环境：25°C）25°C）25°C) |
| 声噪声 | <55dBA at nominal input and full load load （T环境 < 30°C)30°C) |
| 湿度 | 操作：5％至95％RH无冷凝 存储：0％至99％RH无冷凝 |
| 外形尺寸 | 107×40.8×330毫米（W * H * D）S;330毫米（W * H * D）;330mm(w*h*d) （4.21×1.61×13）1.61×13）s;13)1.61×13) |
| 重量 | 1.9公斤（4.19lbs） |
| 适用标准 | |
| 电气安全 | iec 60950-1 ul 60950-1 csa 22.2 |
| EMC | ETSI EN 300 386 V.1.3.2（电信网络） EN 61000-6-1（免疫，轻工业） EN 61000-6-2（免疫，行业） EN 61000-6-3（排放轻工业） EN 61000-6-4（排放，工业） telcordia nebs gr1089核心 |
| 谐波 | en 61000-3-2 |
| 环境 | etsi en 300 019-2（-1，-2，-3） etsi en 300 132-2 telcordia nebs gr63核心区4） 符合RoHS（待定） |
| Model NO. | Switch Power Supply |
| Warranty | 1 Year |
| Input Voltage | Full Range |
| Starting Mode | Self-excited Switching Power Supply |
| Power Supplying System | Terminal Power Distribution Equipment |
| Modulation System | PWM |
| Brand | East |
| Trademark | EAST |
| Origin | China |
| Output Type | Single |
| Output Power | >500W |
| Connection Mode | Series Switching Power Supply |
| Voltage Regulating Mode | Frequency Modulation Type |
| Energy Transmission | Two-way Transmission |
| Certification | CE, UL, ISO, CCC |
| Switch Power Supply | Power Supply |
| Specification | CE CCC |
| HS Code | 850440 |
GR48/2000
Switch Mode Power Supply
Product Description
The GR48/2000 is a battery charger and rectifier for stand-alone use or for working in parallel as part of a DC power system controlled and monitored by the Monitor.
GR48/2000 is optimized for a wide range of system sizes. Digital communication over CAN bus with Monitor simplifies system design and enhances flexibility.
Realization of GR48/2000 systems is possible by fitting 5 rectifiers across a 23'shelf and 4 rectifiers across a 19'shelf.quot;shelf.
Applications
Wireless, fiber and fixed line communication
Today communications demand state of the art, cost efficient and compact DC power systems. GR48/2000 delivers the industry leading power density of 23W/in3 and superb reliability at lowest lifetime cost.
Broadband and network access
Increasing network speed demands flexible and expandable DC power solutions. GR48/2000 is your key building block for future needs.
Key Features
Highest efficiency in minimum space
Resonant topology makes the module efficiency industry leading and contributes to the rectifier's ultra compact dimensions.
Digital controllers
Primary and secondary controls are digitalized, enabling excellent monitoring and regulation characteristics. Thus, the number of component has been reduced by 40%-for highly reliable, long life, trouble free DC power systems.
Heat management
Front-to-back air flow with heat sinks gives the module the most suitable working environment and no limitations in the scalability of the desired system solution.
Unique connection
A true plug-and-play connection system: Time-to-install and cost-reducing solution.
Global approvals
GR48/2000 is CE marked, UL recognized and NEBS certified for word wide installation.
Switch Mode Power Supply
Product Description
The GR48/2000 is a battery charger and rectifier for stand-alone use or for working in parallel as part of a DC power system controlled and monitored by the Monitor.
GR48/2000 is optimized for a wide range of system sizes. Digital communication over CAN bus with Monitor simplifies system design and enhances flexibility.
Realization of GR48/2000 systems is possible by fitting 5 rectifiers across a 23'shelf and 4 rectifiers across a 19'shelf.quot;shelf.
Applications
Wireless, fiber and fixed line communication
Today communications demand state of the art, cost efficient and compact DC power systems. GR48/2000 delivers the industry leading power density of 23W/in3 and superb reliability at lowest lifetime cost.
Broadband and network access
Increasing network speed demands flexible and expandable DC power solutions. GR48/2000 is your key building block for future needs.
Key Features
Highest efficiency in minimum space
Resonant topology makes the module efficiency industry leading and contributes to the rectifier's ultra compact dimensions.
Digital controllers
Primary and secondary controls are digitalized, enabling excellent monitoring and regulation characteristics. Thus, the number of component has been reduced by 40%-for highly reliable, long life, trouble free DC power systems.
Heat management
Front-to-back air flow with heat sinks gives the module the most suitable working environment and no limitations in the scalability of the desired system solution.
Unique connection
A true plug-and-play connection system: Time-to-install and cost-reducing solution.
Global approvals
GR48/2000 is CE marked, UL recognized and NEBS certified for word wide installation.
| AC Input | |
| Voltage | 85-300 VAC(Nominal 185-275 VAN) |
| Frequency | 45 to 66Hz |
| Maximum Current | 12.8Arms maximum at nominal input and full load |
| Power Factor | ﹥0.99 at 20% load or more more |
| Input Protection | Varistors for transient protect mains fuse in both lines Disconnect above 315VAC |
| DC Output | |
| Voltage | 53.5 VDC(adj.range:42-58VDC) |
| Output Power | 2000W at nominal input |
| Maximum Current | 41.7 Amps at 48 VDC and nominal input |
| Current Sharing | ±5% from true average current between modulesn modules modules |
| Static voltage regulation | 0.5% from 10% to 100% load |
| Dynamic voltage regulation | 5.0% for 10-90% load variation, regulation time< 50ms 50ms |
| Hold up time | ﹥10ms;output voltage ﹥42VDC at 2000W load00W load |
| Ripple and Noise | < 200 mV peak to peak,peak, 20 MHz band with <1mV rms psophometricetric |
| Output Protection | Over voltage shutdown Short circuit proof High temperature protection |
| Other Specifications | |
| Efficiency | Typical 92% , min. 91% at 40-90% load |
| Isolation | 3.0 KVAC-input and output 1.5 KVAC-input earth 0.5 KVDC-output earth |
| Alarm | Low mains shutdown High temperature shutdown Rectifier Failure Over voltage shutdown on output Fan failure, Low voltage alarm at 42V CAN bus failure |
| Warnings | Low temperature shutdown Rectifier in power derate mode Remote battery current limit activated Input voltage out of range, flashing at over voltage Loss of CAN communication with control unit, stand alone mode |
| Visual indications | Green LED:ON, no faults Red LED: rectifier failure Yellow LED: rectifier warming |
| Operating temp | -40 to +75°C(-40 to +158°F)158°F);F)158°F) |
| Storage temp | -40 to +85°C(-40 to +185°F)185°F);F)185°F) |
| Cooling | 1 fans(front to back airflow) |
| Fan Speed | Temperature and current regulated |
| MTBF | ﹥350,000hours Telcordia SR-332 Issue l, method III(a)(T ambient : 25°C)25°C)25°C) |
| Acoustic Noise | <55dBA at nominal input and full load load (T ambient < 30°C)30°C) |
| Humidity | Operating: 5% to 95% RH non-condensing Storage:0% to 99% RH non-condensing |
| Dimensions | 107×40.8×330mm(w*h*d)s;330mm(w*h*d);330mm(w*h*d) (4.21×1.61×13)1.61×13)s;13)1.61×13) |
| Weight | 1.9kg(4.19lbs) |
| Applicable standards | |
| Electrical safety | IEC 60950-1 UL 60950-1 CSA 22.2 |
| EMC | ETSI EN 300 386 V.1.3.2 (telecommunication network) EN 61000-6-1(immunity, light industry) EN 61000-6-2(immunity, industry) EN 61000-6-3(emission, light industry) EN 61000-6-4(emission, industry) Telcordia NEBS GR1089 CORE |
| Harmonics | EN 61000-3-2 |
| Environment | ETSI EN 300 019-2(-1,-2,-3) ETSI EN 300 132-2 Telcordia NEBS GR63 CORE Zone 4) RoHS compliant (pending) |
