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LB25SKG01-B

Description
SWITCH PUSH DPDT 0.4VA 28V
Categoryaccessories   
File Size2MB,20 Pages
ManufacturerNKK Switches
Environmental Compliance
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LB25SKG01-B Overview

SWITCH PUSH DPDT 0.4VA 28V

LB25SKG01-B Parametric

Parameter NameAttribute value
typestandard
circuitDPDT
switch functionOn-momentary
Rated current0.4VA(AC/DC)
Rated voltage - AC28V
Rated voltage - DC28V
Actuator typesquare, button
Color - Actuator/CapWhite
lighting type, color-
Lighting voltage (nominal)-
Installation typePanel mount, snap-in
Terminal typeSolder, Quick Connect - 0.110" (2.8mm)
Intrusion protection-
characteristic-
Panel opening sizeSquare - 16.20mm²
Operating temperature-25°C ~ 70°C
Mechanical life1,000,000 cycles
Electrical life100,000 cycles
Series LB
Toggles
Standard Size Pushbuttons
Rockers
General
Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
Logic Level (gold):
3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
Pushbuttons
Programmable
Illuminated PB
Other Ratings
D
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Keylocks
Electrical Life:
Nominal Operating Force:
Contact Timing:
Travel:
50 milliohms maximum for silver; 100 milliohms maximum for gold
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
100,000 operations minimum
4.41N
Nonshorting (break-before-make)
Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)
Materials & Finishes
Slides
Housing:
Snap-in Frame:
Movable Contact:
Stationary Contacts:
Base:
Switch Terminals:
Lamp Terminals:
Glass fiber reinforced polyamide (UL94V-0)
Stainless steel
Silver alloy or copper with gold plating
Silver alloy or copper with gold plating
Liquid crystal polymer (UL94V-0)
Phosphor bronze with silver or gold plating
Brass with silver plating
Rotaries
Environmental Data
Tactiles
Operating Temperature Range:
Humidity:
Vibration:
Shock:
Sealing:
–25°C through +50°C (–13°F through +122°F) for Illuminated
–25°C through +70°C (–13°F through +158°F) for Nonilluminated
Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0°C (32°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Not available for snap-in; see next section for panel seal.
Tilt
Touch
Installation
Cap Installation Force:
Quick Connect Force:
Soldering Time & Temperature:
3.92N maximum downward force on cap
52.95N maximum downward force on connector
Manual Soldering: See Profile A in Supplement section.
Indicators
Standards & Certifications
Flammability Standards:
UL:
CSA:
UL94V-0 housing & base
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before first dash in part number to order UL recognized switch.
All models recognized at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before first dash in part number to order CSA certified switch.
All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.
Supplement
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