KB25CKW01 NKK Switches, KB25CKW01 Datasheet - Page 2

• Manufacturer Part Number: KB25CKW01
• Description: SW PB DPDT MOM RND SILVER SLD MT
• Manufacturer: NKK Switches
• Series: KBr
• Type: Standardr

Specifications of KB25CKW01

• Circuit: DPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 1A @ 125VAC
• Actuator Type: Plunger for Cap
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Contact Form: DPDT
• Contact Rating: 1 Amp at 125 Volts, 250 Volts
• Actuator: Button, Round
• Mounting Style: Through Hole
• Terminal Seal: Unsealed
• Contact Plating: Silver
• Flammability Rating: UL 94 V-0
• Dielectric Strength: 1000 Volts
• Features: Snap-action mechanism for long life
• Housing Material: Polyamide
• Insulation Resistance: 1000 MOhms
• Led Supply Voltage: 125 Volts
• Body Style: Miniature
• Current, Rating: 1 A
• Electrical Life: 50000 Operations (Min.)
• Material, Contact: Silver
• Material, Terminal: Polyester (Base), Phosphor Bronze with Silver Flash Plating (Common), Brass with Silver Flash Plating (End)
• Mechanical Life: 100000 Operations (Min.)
• Mounting Hole Size: 0.484 "
• Number Of Poles: 2
• Number Of Positions: 2
• Operation: On-(On)
• Resistance, Contact: 50 Milliohms (Max.)
• Resistance, Insulation: 1000 Megohms (Min.) @ 500 VDC
• Standards: Flammability, UL Recognized and CSA Certified
• Temperature, Operating: -25 to +50 °C
• Termination: Solder
• Voltage, Rating: 125/250 VAC
• Current Rating (max): 1 Amp
• Voltage Rating Ac: 250 Volts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

General Specifications
NKK Switches
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
R
Soldering Time & Temperature:
Nominal Operating Force:
Flammability Standards:
Operating Temp Range:
UL & C-UL Recognized:
Cap Installation Force:
Power Level (code W):
Insulation Resistance:
Logic Level (code G):
Stationary Contacts:
Movable Contactor:
Common Terminals:
Contact Resistance:
Dielectric Strength:
Mounting Torque:
Mechanical Life:
Lamp Terminals:
Contact Timing:
Terminal Base:
End Terminals:
Housing Base:
CSA Certified:
Electrical Life:
Vibration:
Humidity:
Housing:
Shock:
Travel:
1A @ 125/250V AC or 1A @ 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.
50 milliohms maximum
1,000 megohms minimum @ 500V DC
For Silver: 1,000V AC minimum between contacts for 1 minute minimum &
1,500V AC minimum between contacts & case for 1 minute minimum;
For Gold: 750V AC minimum between contacts for 1 minute minimum &
1,500V AC minimum between contacts & case for 1 minute minimum
100,000 operations minimum
50,000 operations minimum for silver; 100,000 operations minimum for gold
Single pole 0.98 ~ 2.45N for maintained & 0.98 ~ 1.96N for momentary;
Double pole 1.47 ~ 3.43N for maintained & 1.47 ~ 2.94N for momentary
Nonshorting (break-before-make)
Pretravel .087” (2.2mm); Overtravel .031” (0.8mm); Total Travel .118” (3.0mm)
Polyamide (UL94V-0)
Silver for power circuit; copper with gold plating for logic level circuit
Silver for power circuit; copper with gold plating for logic level circuit
Polyamide (UL94V-0)
Polyester
Phosphor bronze with silver flash plating for power circuit;
Phosphor bronze with gold flash plating for logic level circuit
Brass with silver flash plating for power circuit;
Brass with gold flash plating for logic level circuit
Phosphor bronze with nickel flash plating
–25°C through +50°C (–13°F through +122°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
0.78Nm (6.9 lb
4.51N (1.0 lbf) maximum downward force on cap
Manual Soldering: See Profile A in Supplement section.
UL94V-0 housing & housing base
Single & double pole models recognized at 1A @ 125/250V AC, 1A @ 30V DC, & 0.4A @ 28V DC;
UL File No. WOYR2.E44145: add “/U” to end of part number to order UL mark on switch.
UL File No. WOYR8.E44145: add “/C-UL” to end of part number to order C-UL mark on switch.
Single & double pole models recognized at 1A @ 125/250V AC, 1A @ 30V DC,
& 0.4VA @ 28V maximum; CSA File No. 023535-0-000;
add “/C” to end of part number to order CSA mark on switch.
2
) acceleration (tested in 6 right angled directions, with 3 shocks in each direction)
•
in) maximum
Miniature Pushbuttons
Series KB