WD22 Series / 37×70 mm, UL248-1/-13 Power Fuse

PublishTime：2021-10-29

●Operating Temperature
●操作溫度
■Operating temperature ：-55°C～125°C
■操作溫度範圍：-55°C～125°C
■When choosing the fuses specification, if the operating environmental temperature beyond the scope from 20~30°C, you should consider the environmental temperature’s affection to fuses.
■若貴司操作環境溫度超出25±5°C範圍，在選用保險絲規格時，需考慮操作環境溫度對保險絲的影響。
●Storage Conditions
●儲存條件
■Under airtight in temperature +10°C～60°C、relative humidity ≦75% can store 3 years.
■在溫度+10°C～60°C、相對濕度≦75%的密閉條件下可存放 3 年。
■Without dew in temperature+10°C～60°C、relative humidity be 95% maximum value for 30 days.
■在溫度+10°C～60°C、相對濕度為95%的非露天下最多可存放 30 天。
●Installation Way & Parameters
●安裝方式及條件
■Stud-mount
■螺栓安裝
■Wave soldering parameters
■波峰焊
■Solder pot temperature ：260±3°C Max
■錫爐溫度：260±3°C Max
■Solder dwell time：10s Max
■焊接時間：10s Max
■Hand welding parameters
■手工焊
■Solder iron temperature ：350±5°C
■烙鐵溫度：350±5°C
■Heating time ：5s Max
■焊接時間：5s Max

Brand of Product：	Walterfuse
Part#：	WD22 Series 、 WD22 、 WD22-XXX-CT 、 WD22-125-CT 、 WD22-150-CT 、 WD22-175-CT 、 WD22-200-CT 、 WD22-225-CT 、 WD22-250-CT 、 WD22-300-CT 、 WD22-350-CT 、 WD22-400-CT More Part#
Product Category：	Power Fuse More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020/05/18
Version Number：
Data Encoding：
Data Size：	198 KB

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