中兴ZXD1500

中兴ZXD1500通讯电源整流模块48V30A

ZXD1500（V4.0）30A中兴通讯开关整流器（以下简称ZXD1500整流器）是中兴通讯公司自主开 发的通信电源用开关整流器之一。它采用220V单相交流输入，额定直流输出为 48V/30A。ZXD1500整流器可以方便地组成300A以下的小型供电系统。ZXD1500整流器 一般组合到通信电源系统（如ZXDU300 300A组合电源系统）中使用，也可单独使用。

ZXD1500 30A开关整流器是中兴通讯公司自主开发的通信电源用开关整流器之一。它采 用单相220V交流输入，额定输出为48V/30A。ZXD1500整流器具有较小的体积和重量， 其外形如图1.1-1所示。

ZXD1500整流器针对中小型通讯系统的工作环境并按国际标准设计，可为各种小型交换 设备、微波通信、数据产品、光纤传输及其他通信设备供电。用ZXD1500整流器可以方 便地组成300A以下的小型供电系统。ZXD1500整流器一般组合到通信电源系统（如 ZXDU300 300A组合电源系统）中使用，也可单独使用。

中兴电源整流模块ZXD1500 30A

ZXD1500 30A高频开关整流器是中兴通讯股份有限公司自主开发的通信电源用的开关

整流器之一。它采用了国际上先进的整流器软开关技术，可广泛用于各种交换设备

、微波通信、移动基站以及光纤传输等通信设备中。

主要特点：

1.先进的模块化设计和自动均流技术，使系统容量可以N+1备份方式方便扩容

2.优良的功率因数校正PFC技术，使设备满载工作时功率因数约为1，既不会对电网

造成干扰，又可节能，并可减少硬件投资成本。

3.完善的结构设计和先进的电子线路相结合，使其可实现自然冷却，避免了风扇损

坏而带来的故障，整机MTBF≥1.0*10的5次方 h

4.宽广的输入电压范围（170VAC~270VAC）使其可以在电网波动大的地方正常使用

5.完善的三遥接口功能，配以监控系统，可以实现无人值守，符合流行的分散供电

模式

6.焗油直流浮充、均衡充电两种工作模式

7.完善合理的保护体系，既保护了用电设备，又保护了整流器本身。

8.专业设计的输入、输出滤波电路和屏蔽绝缘设计使其具有良好的电磁兼容性和极

小的电磁辐射，使之可与程控交换机同置于一个机房。

30A系列产品是由ZXD1500 30A整流模块组合而成的电源系统。主要有ZXDU300(2米

高机架)、ZXDU300（1.6米高机架）组合电源系统。

主要特点 z 采用有源功率因数校正技术，明显地减小对电网的污染。 z 安全性和电磁兼容性符合相关的国际标准。 z 输入电压范围宽，更适用于电网电压波动较大的地区使用。 z 较宽的工作温度范围，在-5℃~+45℃的温度范围内可以全额输出功率。 z 紧凑型设计，功率密度高达540mW/cm3。 z 具有热插拔功能。 z 体积小，重量轻。

中兴电源整流模块ZXD1500 30A

ZXD1500 30A 性能指标

输入特性 电压：单相170VAC~270VAC

频率：45Hz~65Hz

电流：满载220VAC输入时为8.4A

功率因数：不小于0.99（满载）

效率：正常工作电压，满载时≥90%

缓启动时间：3~10秒

输出特性 输出功率：大1700W

输出电压：浮充53.5V，均冲：56.4V

输出电流：大30A

限流：110%额定输出电流

稳压精度：≤±0.6%

负载不均流度：≤±5%

保持时间：满载时大于28ms

温度系数：≤±0.2‰/℃

技术特性 参数 交流 输入 输入方式 单相三线制（L/N/PE） 输入电压 额定电压：220VAC，波动范围：80VAC ~ 300VAC 输入频率 额定频率：50Hz，波动范围：45Hz~65Hz  输入电流 不大于10A（RMS）（交流输入电压为220VAC时） 浪涌电流 在额定输入条件下，启动冲击电流不大于额定工作状态输入电流峰值的 150%（由EMI电容引起的尖峰电流不考虑） 效率 ≥90%  输入功率因数 ≥0.99  直流 输出 输出功率 额定输出：1500W，最大输出：1800W  输出电压 额定输出：48VDC 可调范围：42VDC~58VDC连续可调（通过外部PWM信号调节） 限流值 输入电压150VAC~300VAC时： （32±1）A 输入电压110VAC~150VAC时： （20±2）A 输入电压80VAC~110VAC时： （10±2）A 限流后，当输出电压降至35VAC~39VAC时回扫 稳压精度 ≤±0.6% 电话衡重杂音 ≤0.5mV  宽频杂音电压 ≤50mV（3.4kHz~150kHz） ≤20mV（0.15MHz~30MHz） 离散频率杂音电压 ≤5mV（3.4kHz~150kHz） ≤3mV（150kHz~200kHz） ≤2mV（200kHz~500kHz） ≤1mV（0.5MHz~30MHz） 峰-峰值杂音电压 ≤150mV（20MHz带宽） 模块间均流能力 最大和最小者相差1.5A以下（10%负载以上） 安全 绝缘强度 输入对输出：3000VAC 输入对机壳：1500VAC 输出对机壳：500VAC 漏电流 小于1.5mA（220VAC输入）

防护 安全标准 符合GB4943-1995的要求 电磁兼容性 符合 表1.4-2的标准 可靠性 平均故障间隔时间MTBF≥100000小时 冷却方式 强迫风冷的冷却方式（整流器内部有直流风扇，风流量为42CFM） 工作 环境 工作温度 -5℃~+45℃ 存储温度 -40℃~+70℃ 相对湿度 10%~90%（无凝露） 机械 参数 外形尺寸 高×宽×深：134mm×87mm×290mm（不计一体化插座） 重量 3.5kg  执行标准 YD/T731-2002 通信用高频开关整流器

ZTE zxd1500 communication power rectifier module 48V30A

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Zxd1500 (v4.0) 30A ZTE communication switch rectifier (hereinafter referred to as zxd1500 rectifier) is one of the switching rectifiers for communication power supply independently developed by ZTE. It adopts 220V single-phase AC input, and its rated DC output is 48v/30a. Zxd1500 rectifier can easily form a small power supply system with a capacity of less than 300A. Zxd1500 rectifier is generally combined into communication power system (such as zxdu300 300A combined power system), and can also be used separately.

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Zxd1500 30A switch rectifier is one of the switch rectifiers for communication power supply developed by ZTE. It adopts single-phase 220V AC input, and its rated output is 48v/30a. Zxd1500 rectifier has small volume and weight, and its shape is shown in figure 1.1-1.

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Zxd1500 rectifier is designed for the working environment of medium and small communication system and designed according to international standards, and can supply power for various small-scale exchange equipment, microwave communication, data products, optical fiber transmission and other communication equipment. Zxd1500 rectifier can be used to form a small power supply system with a voltage of less than 300A. Zxd1500 rectifier is generally combined into communication power system (such as zxdu300 300A combined power system), and can also be used separately.

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ZTE power rectifier module zxd1500 30A

Zxd1500 30A high frequency switch rectifier is a switch for communication power independently developed by ZTE Communication Co., Ltd

One of the rectifiers. It adopts the advanced rectifier soft switch technology in the world, and can be widely used in various switching equipment

, microwave communication, mobile base station, optical fiber transmission and other communication equipment.

Main features:

1. advanced modular design and automatic current sharing technology make the system capacity easy to expand by N + 1 backup mode

2. excellent PFC technology can make the power factor of about 1 when the equipment is fully loaded, and it will not be used for the power grid

It can cause interference, and can save energy and reduce the cost of hardware investment.

3. the perfect structure design and advanced electronic circuit combine to realize natural cooling and avoid fan damage

If the fault is caused by failure, MTBF of the whole machine is ≥ 1.0 * 10, 5 times H

4. wide input voltage range (170vac-270vac) enables it to be used normally in places with large fluctuation of power grid

5. the perfect three remote interface function, equipped with monitoring system, can realize unattended and conform to the popular distributed power supply

pattern

6. two working modes of direct current floating charging and balanced charging of baked oil

7. perfect the reasonable protection system, which not only protects the power equipment, but also protects the rectifier itself.

8. the professional design of input and output filter circuit and shielding insulation make it have good electromagnetic compatibility and pole

Small electromagnetic radiation can be placed in a computer room with the program-controlled switch.

30A series of products are composed of zxd1500 30A rectifier module. Zxdu300 (2m) is the main

High rack), zxdu300 (1.6 meter high rack) combined power supply system.

The main feature Z is active power factor correction technology, which can reduce the pollution to the power grid obviously. Z safety and electromagnetic compatibility comply with relevant international standards. Z input voltage is widely used in the area with large voltage fluctuation. The power output can be achieved in the range of -5 ℃ ~+45 ℃ with a wide range of Z working temperature. Z compact design, power density up to 540mw/cm3. Z has hot plug function. Z is small in size and light in weight.

ZTE power rectifier module zxd1500 30A

Zxd1500 30A performance index

Input characteristic voltage: single phase 170vac~270vac

Frequency: 45hz-65hz

Current: 8.4a at full load 220VAC input

Power factor: not less than 0.99 (full load)

Efficiency: normal working voltage, full load ≥ 90%

Slow start time: 3-10 seconds

Output characteristic output power: 1700W

Output voltage: floating charge 53.5v, average impulse: 56.4v

Output current: 30A

Current limit: 110% of rated output current

Voltage stabilizing accuracy: ≤ ± 0.6%

Load irregularity: ≤ ± 5%

Hold time: more than 28ms at full load

Temperature coefficient: ≤ ± 0.2 ‰ / ℃

Technical characteristics parameters AC input mode single phase three wire system (l/n/pe) input voltage rated voltage: 220VAC, fluctuation range: 80vac ~ 300VAC input frequency rated frequency: 50Hz, fluctuation range: 45hz-65hz input current not greater than 10A (RMS) (when AC input voltage is 220VAC) surge current Under rated input conditions, the starting impulse current shall not be greater than 150% of the peak input current in rated working state (peak current caused by EMI capacitance is not considered) efficiency ≥ 90%; input power factor ≥ 0.99 DC output power rated output power: 1500W, maximum output: 1800W output voltage rated output: 48VDC Adjustable range: when the input voltage of 42vdc-58vdc is continuously adjustable (regulated by external PWM signal), the input voltage of current limit value is 150vac-300vac: (32 ± 1) when input voltage of a is 110vac-150vac: (20 ± 2) when input voltage of a is 80vac-110vac: (10 ± 2) a current limit, when output voltage drops to 35vac-39vac, the precision of voltage regulation is less than ± 0.6% of the telephone balance and weight noise ≤ 0.5mv wide frequency noise voltage ≤ 50mV (3.4khz~150khz) < 20mV (0.15mhz-30mhz), discrete frequency noise voltage ≤ 5mv (3.4khz~150khz) ＜ 3MV (150khz~200khz) ＜ 2mV (200khz-500khz) ＜ 1mV (0.5mhz~30mhz) peak peak peak peak noise voltage ≤ 150mV (20MHz bandwidth) module, the maximum and the smallest difference is less than 1.5A (more than 10% load) of the safe insulation strength Input to output: 3000VAC input to casing: 1500vac output to casing: 500VAC leakage