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SB25B

产品描述switch push dpdt 15a 125v
产品类别热门应用    机电/工控/自动化   
文件大小298KB,共3页
制造商NKK
官网地址https://www.nkkswitches.com.cn
标准  
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SB25B概述

switch push dpdt 15a 125v

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Series SB
Toggles
Low/Medium Capacity Pushbuttons
GENERAL SPECIFICATIONS FOR SB25, SB60s, SB221s, SB265
Electrical Capacity (Resistive Load)
Power Level:
Shown in the following tables
Rockers
Pushbuttons
Other Ratings
C
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Programmable Illuminated PB
Mechanical Life:
Electrical Life:
Total Travel:
Operating Temp Range:
10 milliohms maximum
200 megohms minimum @ 500V DC for SB221s, SB25, & SB265;
1,000 megohms minimum @ 500V DC for SB60s.
1,500V AC minimum for SB265 & SB25 for 1 minute minimum;
2,000V AC minimum between contacts for SB221s & SB60s for 1 minute minimum;
1,500V AC minimum between contacts & case for SB221s & SB60s for 1 minute minimum
50,000 operations minimum for SB221s;
30,000 operations minimum for SB25, SB60s, SB265
10,000 operations minimum
SB221s .116” (2.95mm); SB60s .094” (2.4mm); SB265 .213” (5.4mm);
SB25 .195” (4.95mm)
–10°C through +70°C (+14°F through +158°F)
Keylocks
Materials & Finishes
Cap:
Plunger:
Bushing:
Case:
Case Cover:
Movable & Stationary Contacts:
Terminals:
Polybutylene terephthalate (PBT) (AT414)
Polyacetal or brass with nickel plating
Brass with nickel plating
Phenolic resin or melamine phenolic resin
Steel with zinc plating
Copper with silver plating for SB221s; silver alloy with silver plating for SB25, SB60s, & SB265
Copper with tin plating for SB25 & SB60s; copper with silver plating for SB265
Slides
Rotaries
Installation
Soldering Time & Temp:
Tactiles
Manual Soldering (Solder Lug): See Profile A in Supplement section.
Standards & Certifications
UL:
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.
Tilt
CSA:
Touch
Supplement
Accessories
Indicators
C128
www.nkkswitches.com

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