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参数资料
| 型号： | S421T |
| 厂商： | NKK Switches |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | SW TOGGLE DPST 20A SCREW LUG |
| 产品培训模块： | Switch Basics |
| RoHS指令信息： | Series S, Cert of Compliance |
| 特色产品： | S300 and S400 Series Toggle Switches |
| 标准包装： | 1 |
| 系列： | S400 |
| 电路： | 双刀单掷 |
| 开关功能： | 开-关 |
| 触点额定电压： | 20A @ 125VAC |
| 触动器类型： | 标准圆形 |
| 触动器长度： | 17.50mm |
| 发光： | 不发光 |
| 安装类型： | 面板安装 |
| 端接类型： | 螺丝端子 |
| 轴衬螺纹： | M12 x 1 |
| 包装： | 散装 |
| 其它名称： | S421T-RO S421T-RO-ND |
A
Series S
Medium/High Capacity Standard Size Toggles
GENERAL SPECIFICATIONS FOR S301 ~ S339
Electrical Capacity (Resistive & Inductive Load)
Power Level:
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Angle of Throw ( α ):
Materials & Finishes
Toggle:
Bushing:
Case:
Case Cover:
Movable Contactor:
Movable & Stationary Contacts:
Terminals:
Environmental Data
Operating Temperature Range:
Installation
Mounting Torque:
Soldering Time & Temperature:
Standards & Certifications
UL:
CSA:
A102
Shown in the following tables
10 milliohms maximum
1,000 megohms minimum @ 500V DC
2,000V AC minimum for 1 minute minimum
50,000 operations minimum
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
PBT for flatted lever; brass with chrome plating for all others
Brass with chrome plating
Melamine phenol
Steel with zinc plating
Copper with silver plating
Silver alloy capped on copper with silver plating
Brass with tin plating
–10°C ~ +70°C (+14°F ~ +158°F)
2.94Nm (26 lb?in) for double nut; 1.47Nm (13 lb?in) for single nut
Manual Soldering: See Profile A in Supplement section.
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” to end of part number to order UL recognized switch.
UL or cULus recognition designated beside part numbers on following pages.
See Supplement section to find UL or cULus rating details.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” to end of part number to order CSA certified switch.
CSA certification designated beside part numbers on following pages.
See Supplement section to find CSA rating details
www.nkk.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-421T | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述:50000 Silver 70 -10 33.2mm 19mm 49.6mm |
| S421T-RO | 功能描述:拨动开关 DPST ON-NONE-OFF RoHS:否 制造商:C&K Components 触点形式:DPDT 开关功能:ON - ON - ON 电流额定值: 电压额定值 AC:20 V 电压额定值 DC:20 V 功率额定值:0.4 VA 端接类型:V-Bracket 安装风格: 端子密封:Epoxy 触点电镀:Gold 照明:Not Illuminated |
| S422 | 功能描述:SW TOGGLE DPDT 25A SOLDER LUG RoHS:是 类别:开关 >> 拨动开关 系列:S400 标准包装:1 系列:A 电路:双刀双掷 开关功能:开-开-开 触点额定电压:6A @ 125VAC 触动器类型:扁平型 触动器长度:11.38mm 发光:不发光 安装类型:面板安装 端接类型:焊片 轴衬螺纹:1/4-40 包装:散装 |
| S-422 | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述:50000 Silver 70 -10 33.2mm 19mm 48.9mm |
| S4-22 | 制造商:WM BERG 功能描述: |
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