12
CPWR-AN17, Rev -, 05-2016
Copyright © 2016 Cree, Inc. All rights reserved.
The information in this document is subject to change without notice.
Cree, the Cree logo, and Zero Recovery are registered trademarks of Cree, Inc.
4.
Connectors
CAUTION
***HIGH VOLTAGE RISK***
THERE CAN BE VERY HIGH VOLTAGES PRESENT ON THIS BOARD WHEN CONNECTED TO AN
ELECTRICAL SOURCE, AND SOME COMPONENTS ON THIS BOARD CAN REACH TEMPERATURES
ABOVE 50° CELSIUS. FURTHER, THESE CONDITIONS WILL CONTINUE AFTER THE ELECTRCIAL
SOURCE IS DISCONNECTED UNTIL THE BULK CAPACITORS ARE FULLY DISCHARGED. DO NOT
TOUCH THE BOARD WHEN IT IS ENERGIZED AND ALLOW THE BULK CAPACITORS TO
COMPLETELY DISCHARGE PRIOR TO HANDLING THE BOARD.
The connectors on the board have very high voltage levels present when the board is connected
to an electrical source, and thereafter until the bulk capacitors are fully discharged. Please
ensure that appropriate safety procedures are followed when working with these connectors as
serious injury, including death by electrocution or serious injury by electrical shock or electrical
burns, can occur if you do not follow proper safety precautions. When devices are being
attached for testing, the board must be disconnected from the electrical source and all bulk
capacitors must be fully discharged. After use the board should immediately be disconnected
from the electrical source. After disconnection any stored up charge in the bulk capacitors will
continue to charge the connectors. Therefore, you must always ensure that all bulk capacitors
have completely discharged prior to handling the board.
警告
***
高
压
危
险
***
接通
电
源后，
该评
估板上可能存在非常高的
电压
，板子上一些
组
件的温度可能超
过
50
摄
氏
度。此外，移除
电
源后，上述情况可能会短
暂
持
续
，直至大容量
电
容器完全
释
放
电
量。通
电时
禁止触摸板子，
应
在大容量
电
容器完全
释
放
电
量后，再触摸板子。
板子上的
连
接器在充
电时
以及充
电
后都具有非常高的
电压
，直至大容量
电
容器完全
释
放
电
量。
请
确保在操作板子
时
已
经
遵守了正确的安全流程，否
则
可能会造成
严
重
伤
害，包括触
电
死亡、
电击伤
害或
电
灼
伤
。
连
接
器件
进
行
测试时
，必
须
切断板子
电
源，且大容量
电
容器
必
须释
放了所有
电
量。使用后
应
立即切断板子
电
源。切断
电
源后，大容量
电
容器中存
储
的
电
量会
继续
输
入至
连
接器中。因此，必
须
始
终
在操作板子前，确保大容量
电
容器已完全
释
放
电
量。
