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V321CA40PS PDF预览

V321CA40PS

更新时间: 2024-11-18 12:28:15
品牌 Logo 应用领域
力特 - LITTELFUSE 电阻器压敏电阻
页数 文件大小 规格书
5页 252K
描述
High Energy Industrial Disc Varistors > CA Series

V321CA40PS 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:,
Reach Compliance Code:unknown风险等级:5.37
电路直流最大电压:420 V电路RMS最大电压:320 V
最大能量吸收容量:460 J安装特点:CHASSIS MOUNT
端子数量:2最高工作温度:125 °C
最低工作温度:-55 °C封装形状:DISK PACKAGE
包装方法:BULK额定功率耗散 (P):2 W
额定温度:85 °C电阻器类型:VARISTOR
子类别:Non-linear Resistors表面贴装:NO
端子位置:DUAL端子形状:SPECIAL
Base Number Matches:1

V321CA40PS 数据手册

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Varistor Products  
High Energy Industrial Disc Varistors > CA Series  
CA Varistor Series  
Description  
The CA Series of transient surge suppressors are industrial  
high-energy disc varistors (MOVs) intended for special  
applications requiring unique electrical contact or packaging  
methods provided by the customer. The electrode finish  
of these devices is solderable and can also be used with  
pressure contacts. Discs of the same diameter may be  
stacked.  
This series of industrial disc varistors are nominal 60mm  
diameter, with disc thickness ranging from 2.7mm to  
32mm. The voltage range is 250V to 2800 V(AC)RMS  
.
For information on soldering considerations, refer to EC637  
"Recommendations for SolderingTerminal Leads to MOV  
Varistor Discs."  
Features  
Standard disc size  
nominal 60mm  
diameter  
High peak pulse  
current range  
50000A to 70000A  
Discs have edge  
passivation insulation  
Very high–energy  
capability Wtm  
880J to 10000J  
Absolute Maximum Ratings  
• For ratings of individual members of a series, see Device Ratings and Specifications chart  
Continuous  
CA Series  
Units  
Steady State Applied Voltage:  
AC Voltage Range (VM(AC)RMS  
)
250 to 2800  
330 to 3500  
V
V
DC Voltage Range (VM(DC)  
)
Transient:  
Peak Pulse Current (ITM  
)
For 8/20μs Current Wave(See Figure 2)  
20,000 to 70,000  
A
Single-Pulse Energy Range  
For 2ms Current Square Wave (WTM  
Operating Ambient Temperature Range (TA)  
Storage Temperature Range (TSTG  
Temperature Coefficient (V) of Clamping Voltage (VC) at Specified Test Current  
)
880 to 10,000  
-55 to +85  
- 55 to +85  
<0.01  
J
°C  
)
°C  
%/°C  
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation  
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Please refer to www.littelfuse.com/series/ca.html for current information.  
181  
CAVaristor Series  
Revised: May 8, 2013  

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