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S421T

更新时间： 2024-02-15 14:24:31
品牌 Logo 应用领域
日本长野 - NKK /
页数 文件大小 规格书
10页 442K
描述
Medium/High Capacity Standard Size Toggles

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中文翻译

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S421T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ActiveReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8536.50.90.65
风险等级：2.23执行器角度：24 deg
执行器长度：0.689 inch执行器类型：TOGGLE BAT
主体宽度：18.9992 mm主体长度或直径：33.1978 mm
喷头长度：0.472 inch套管类型：M12P1
接触（交流）最大额定负载I：20A@250VAC触点（交流）最大额定R负载：20A@250VAC
最大触点电流（交流）：20 A触点功能：ON-OFF
触点电阻：0.01 m Ω触点时间：BREAK-BEFORE-MAKE
最大触点电压（交流）：250 V介质耐电压：2000VAC V
电气寿命：15000 Cycle(s)绝缘电阻：1000000000 Ω
JESD-609代码：e3安装特点：PANEL MOUNT
最高工作温度：70 °C最低工作温度：-10 °C
表面贴装：NO开关动作：HORIZONTAL
开关功能：DPST开关类型：TOGGLE SWITCH
端子面层：Tin (Sn)端接类型：SCREW
Base Number Matches：1

S421T 数据手册

 浏览型号S421T的Datasheet PDF文件第2页浏览型号S421T的Datasheet PDF文件第3页浏览型号S421T的Datasheet PDF文件第4页浏览型号S421T的Datasheet PDF文件第5页浏览型号S421T的Datasheet PDF文件第6页浏览型号S421T的Datasheet PDF文件第7页 
Medium/High Capacity Standard Size Toggles Series S  
GENERAL SPECIFICATIONS FOR S301 ~ S339  
Electrical Capacity (Resistive & Inductive Load)  
Power Level:  
Shown in the following tables  
Other Ratings  
Contact Resistance:  
Insulation Resistance:  
Dielectric Strength:  
Mechanical Life:  
10 milliohms maximum  
1,000 megohms minimum @ 500V DC  
2,000V AC minimum for 1 minute minimum  
50,000 operations minimum  
Electrical Life:  
6,000 operations minimum for S331F; 15,000 operations minimum for all other S331s;  
25,000 operations minimum for all others  
Shown on following tables  
Angle of Throw (α):  
Materials & Finishes  
Toggle:  
Bushing:  
PBT for flatted lever; brass with chrome plating for all others  
Brass with chrome plating  
Case:  
Case Cover:  
Melamine phenol  
Steel with zinc plating  
Movable Contactor:  
Movable & Stationary Contacts:  
Terminals:  
Copper with silver plating  
Silver alloy capped on copper with silver plating  
Brass with silver plating  
Installation  
Mounting Torque:  
2.94Nm (26 lb•in) for double nut; 1.47Nm (13 lb•in) for single nut  
Manual Soldering: See Profile A in Supplement section.  
Soldering Time & Temperature:  
Standards & Certifications  
UL Recognized:  
C-UL Recognized:  
CSA Certified:  
Designated with UL recognized symbol beside part numbers on following pages  
UL File No. WOYR2.E44145. Add “/U” to end of part number to order UL mark on switch.  
Designated with C-UL recognized symbol beside part numbers on following pages  
C-UL File No. WOYR8.E44145. Add “/C-UL” to end of part number to order C-UL mark on switch.  
Designated with CSA certified symbol beside part numbers on following pages  
File No. 023535-0-000. Add “/C” to end of part number to order CSA mark on switch.  
SINGLE POLE WITH SOLDER LUG  
Toggle Position/Connected Terminals  
Electrical Capacity  
(
) = Momentary  
Resistive  
Inductive  
Down  
Center  
Up  
Pole &  
Throw  
Keyway  
Angle  
of Throw  
AC  
125V  
AC  
250V  
DC  
30V  
AC 125V  
PF 0.6  
Model  
Approvals  
R
R
R
R
S301  
S302  
S303  
S305  
S308  
S309  
SPST  
SPDT  
SPDT  
SPDT  
ON  
1-3  
2-3  
2-3  
2-3  
2-3  
2-3  
NONE  
NONE  
OFF  
OFF  
ON  
ON  
—
15A  
15A  
15A  
15A  
15A  
15A  
6A  
6A  
6A  
6A  
6A  
6A  
20A  
20A  
20A  
20A  
20A  
20A  
10A  
10A  
10A  
8A  
32°  
32°  
32°  
32°  
32°  
32°  
R
ON  
ON  
ON  
2-1  
R
2-1  
—
—
—
—
—
—
NONE  
OFF  
(ON)  
(ON)  
(ON)  
2-1  
SPDT  
SPDT  
(ON)  
ON  
2-1  
8A  
OFF  
2-1  
8A  
2 (COM)  
Throw &  
Schematics:  
Note: Terminal numbers are  
actually on the switch  
INTERNAL  
CONNECTION  
SPST  
SPDT  
1
3
3
1
• Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.  
(3.2) Dia Typ  
.126  
Keyway  
M12 P1  
3
(12.5) Dia  
.492  
(6.0) Typ  
.236  
(28.5)  
1.122  
32°  
2
1
(9.0)  
.354  
(1.6) Typ  
.063  
(3.0) Dia  
(6.1) Dia  
.240  
.118  
Maximum  
Panel Thickness:  
.185” (4.7mm)  
(17.5)  
.689  
(12.0)  
.472  
(17.4)  
.685  
(9.6) Max  
.378  
(16.0)  
.630  
S301  
S301 does not have terminal 2  
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com  
05-08  
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中文翻译

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