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参数资料
| 型号： | 57-112G |
| 元件分类： | 开关 |
| 英文描述： | PUSHBUTTON SWITCH, SPST, MOMENTARY, 0.1A, 50VDC, PANEL MOUNT-THREADED |
| 文件页数： | 2/4页 |
| 文件大小： | 123K |
| 代理商： | 57-112G |
Technical Information
Description
The Series 57 is a range of miniature, momentary action, rugged panel sealed push-button
switches with a round button and bezel.
The Series is available with or without LED status illumination. A locknut is supplied with each
switch.
The body and button are manufactured from a non-spark zinc alloy and are velour chrome
plated. It is panel sealed to IP67 and is designed to be impact resistant. The small size,
robustness and panel sealing make this switch ideal in harsh environments.
Status Illuminated Version
The illuminated version is available with a choice of 2 high brightness LED colours.
Mechanical
Travel (nom)
2.3 mm
Life (nom)
1,000,000 cycles
Operating force (nom)
3N
Contact bounce (nom)
1ms
Panel thickness (max)
3 mm
Environmental & Physical
Ingress protection
IP67 (panel sealed)
Shock
100g
Vibration
DEF STD 07-55
Non-Illuminated
Operating temperature range
-40°C to +125°C
Electrical
Switch & LED
SWITCH
Dielectric strength
1000V a.c.
Insulation resistance
1G
Contact resistance (initial)
50m
Current rating (typical)
400mA at 32V a.c. resistive
100mA at 50V d.c. resistive
125mA at 125V a.c. resistive
Life (min)
500,000 cycles
Switching power (max)
16VA a.c.
LED
Typical fwd voltage (Vf at I operating)
2,2V
Max fwd voltage (Vf at I operating)
3,0V
Forward current (I operating)
20mA
Meantime between failures
100,000 hours
Luminous intensity (Iv at lopr)
Red LED – 100mcd
Luminous intensity (Iv at lopr)
Green LED – 160mcd
SERIES 57 4 page (11114) NEW
27 07 2000
5:35 pm
Page 3
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PDF描述 |
|---|---|
| 57-112R | PUSHBUTTON SWITCH, SPST, MOMENTARY, 0.1A, 50VDC, PANEL MOUNT-THREADED |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 57-112G | 制造商:ITW Switches 功能描述:57 series vandal-resistant sealed panel- |
| 57112R | 制造商:ITW Switches 功能描述: |
| 57-112R | 功能描述:按钮开关 MINI W/RED LED RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| 57-112R | 制造商:ITW Switches 功能描述:57 series vandal-resistant sealed panel- |
| 571-1521-0101-011 | 制造商:Dialight 功能描述: |
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