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SW3821-UC-RO

Description
Rocker Switches DPST ON-OFF 30A SCREW TERMINALS
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size394KB,5 Pages
ManufacturerNKK
Websitehttps://www.nkkswitches.com.cn
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SW3821-UC-RO Overview

Rocker Switches DPST ON-OFF 30A SCREW TERMINALS

SW3821-UC-RO Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerNKK
Product CategoryRocker Switches
RoHSDetails
Contact FormDPST
Switch FunctionON - OFF
Current Rating30 A
Voltage Rating AC250 VAC
Voltage Rating DC125 VDC
Termination StyleScrew
ActuatorRocker
Mounting StylePanel
Contact PlatingNickel
Contact Rating30 A at 125 VAC, 250 VAC, 30 VDC, 1 A at 125 VDC
Housing MaterialMelamine Phenol
Operating Temperature Range- 10 C to + 70 C
Factory Pack Quantity1
Series SW
Toggles
Medium Capacity Rockers
GENERAL SPECIFICATIONS FOR SW3000s
Rockers
B
Electrical Capacity (Resistive & Inductive Load)
Power Level:
Shown in the following tables
Pushbuttons
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
30,000 operations minimum
10,000 operations minimum
Shown on drawings or following tables
Programmable Illuminated PB
Materials & Finishes
Rocker:
Mounting Frame:
Case Cover/Insulator:
Case:
Movable Contactor Plate:
Movable & Stationary Contacts:
Terminals:
Urea resin; all rockers are white.
Steel with chromate plating over zinc plating
Phenolic resin
Melamine phenol
Copper with silver plating
Silver alloy plus copper with silver plating
Copper with tin plating
Rotaries
Keylocks
Environmental Data
Operating Temp Range:
–10°C through +70°C (+14°F through +158°F)
Sealing:
Dustproof cover of silicone rubber on SW3006A, SW3007A, & SW3008A
Slides
Installation
Tactiles
Maximum Panel Thickness:
Shown with following drawings
Soldering Time & Temperature:
Manual Soldering: See Profile A in Supplement section.
Tilt
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.
CSA: 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.
VDE: License No. 119189 - Approved only when ordered with marking on switch.
Add “/V” to end of part number to order VDE approved switch.
SW3006A at 20A @ 125V AC & 10A @ 250V AC
Supplement
Accessories
Indicators
Touch
B120
www.nkk.com

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