background image

 

 

 

 

Protection 

function

保护功能

 

Protection state

保护状态特征

 

Support for auto-recovery

恢复特性

 

Output overvoltage 
protection 

输出过压保护

 

The power module does not 
supply power, and the power 
module status LED is steady red.

无输出,指示灯红灯常亮

 

No. Power supply can restore only when 
you reconnect the power cord to the 

power source.

故障排除后,重新插拔输入

线缆电源可恢复,指示灯绿灯常亮

 

Output current 
limiting protection

输出限流保护

 

The power module does not 
supply power, and the power 
module status LED is steady red.

无输出,指示灯红灯常亮

 

Power supply restores after the output 
current decreases to an acceptable 
range. 

故障排除后可自恢复,指示灯绿灯常亮

 

Output short circuit 
protection 

输出短路保护

 

The power module does not 
supply power, and the power 
module status LED is steady red.

无输出,指示灯红灯常亮

 

Power supply restores after the short 
circuit problem is resolved. 

故障排除后可自恢复,指示灯绿灯常亮

 

Summary of Contents for PSR450 Series

Page 1: ...er source 故障排除后 重新插拔输入 线缆电源可恢复 指示灯绿灯常亮 Output current limiting protection 输出限流保护 The power module does not supply power and the power module status LED is steady red 无输出 指示灯红灯常亮 Power supply restores after the output current decreases to an acceptable range 故障排除后可自恢复 指示灯绿灯常亮 Output short circuit protection 输出短路保护 The power module does not supply power and the power module status LED is steady red ...

Page 2: ...ut 交流输入 Rated input voltage 额定输入电压范围 100 to 240 VAC 50 or 60 Hz 100 to 240 VAC 50 or 60 Hz Rated input current 额定输入电流 6 A 6 A Max input voltage 最大输入电压范围 90 to 290 VAC 47 to 63 Hz 90 to 290 VAC 47 to 63 Hz Max input current 最大输入电流 7 A 7 A High voltage DC input 高压直流输入 Rated input voltage 额定输入电压范围 240 VDC 240 to 380 VDC Rated input current 额定输入电流 3 A 3 A Max input voltage 最大输入电压范围 180 to 320 VDC 180 ...

Page 3: ... W Dimensions H W D 外形尺寸 高 宽 深 40 2 50 5 221 mm 1 58 1 99 8 70 in Operating temperature 工作环境温度 10 C to 55 C 14 F to 131 F Relative humidity 相对湿度 5 to 95 Views 电源模块示意图 Power receptacle 输入插口 PSR450 12A1 Handle 拉手 Power receptacle 输入插口 Status LED 状态指示灯 Latch red 锁闩 红色 PSR450 12A Handle 拉手 Status LED 状态指示灯 Latch blue 锁闩 蓝色 A blue latch indicates power module side intake and port side exhaust airflows ...

Page 4: ...ated an alarm for power problems such as output overcurrent output overload and overtemperature but has not entered protection state 电源模块告警 电源模块出现了如下情况 但还没 有进入保护状态 输出过流 输出功率过载 过温等 Flashing red 红色闪烁 The power module does not have power input If two power modules are installed and only one power module has power input the status LED of the power module that does not have power input flashes red 当前电源...

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Page 7: ...f the LED is steady green the power cord is connected correctly If the LED is off or red examine the installation and troubleshoot the problems until the LED becomes steady green 查看电源模块的状态指示灯 如果指示灯的状态为绿色常亮 说明电源线连接成 功 如果指示灯不亮或为红色 请仔细检查安装情况 排除各种故障后 再次尝试 直到电源模块状态指 示灯正常为止 PSR450 12D power module PSR450 12D电源模块 1 2 For a PSR450 12D power module use a flat head screwdriver to loosen the screws on the pr...

Page 8: ... 将拆卸下来的电源模块放置到防静电垫子上或电源模块的包装袋中 If you are not to install a power module in the slot install a filler panel in the slot to prevent dust from entering the chassis 如果该电源插槽中不再安装 电源模块 请将电源模块插槽的假面板安装到该插 槽上 以免灰尘进入机箱 For a PSR450 12D power module use a flat head screwdriver to loosen the screws on the connector and then remove the power cord connector from the power module PSR450 12D电 源模块需要先使用一字螺丝刀逆时针拧下直流...

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