S301 데이터 시트보기 (PDF) - Nihon Kaiheiki Industry Co. Ltd.
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S301 Datasheet PDF : 10 Pages
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Series S Medium/High Capacity Standard Size Toggles
GENERAL SPECIFICATIONS FOR S421 ~ S429
Electrical Capacity (Resistive & Inductive Load)
Power Level: Shown in the following tables
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Angle of Throw (α):
10 milliohms maximum
1,000 megohms minimum @ 500V DC
2,000V AC minimum for 1 minute minimum
50,000 operations minimum for all other models
15,000 operations minimum
Shown in tables on following pages
Materials & Finishes
Toggle:
Bushing:
Case:
Case Cover:
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Terminals:
Brass with chrome plating
Brass with chrome plating
Melamine phenol
Steel with chromate plating over zinc plating
Copper with silver plating
Silver alloy capped on copper with silver plating
Silver alloy capped on copper with silver plating
Brass with silver plating
Environmental Data
Operating Temp Range: –10°C through +70°C (+14°F through +158°F)
Installation
Mounting Torque:
Maximum Panel Thickness:
Soldering Time & Temperature:
2.94Nm (26 lb•in) for double nut
Shown beneath panel cutout in switch dimension drawings
Manual Soldering: See Profile A in Supplement section.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-08
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