Datasheet > KB25SKG01B12BB

KB25SKG01B12BB

更新时间： 2024-11-27 01:00:19

品牌	Logo	应用领域
日本长野 - NKK		/
页数	文件大小	规格书
13页	449K
描述
0.4VA maximum 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A 20mV ~ 28V)

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KB25SKG01B12BB 数据手册

Series KB

Miniature Pushbuttons

General Speciﬁcations

Electrical Capacity (Resistive Load)

Power Level (silver):

Logic Level (gold):

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.

Other Ratings

Contact Resistance:

Insulation Resistance:

Dielectric Strength:

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)

Mechanical Life:

Electrical Life:

Nominal Operating Force:

Contact Timing:

Travel:

Pretravel .087” (2.2mm); Overtravel .031” (0.8mm); Total Travel .118” (3.0mm)

Materials & Finishes

Housing:

Movable Contactor:

Stationary Contacts:

Housing Base:

Polyamide (UL94V-0)

Silver for power circuit; copper with gold plating for logic level circuit

Polyamide (UL94V-0)

Terminal Base:

Polyester

Common Terminals:

Phosphor bronze with silver ﬂash plating for power circuit;

Phosphor bronze with gold ﬂash plating for logic level circuit

End Terminals: Brass with silver ﬂash plating for power circuit;

Brass with gold ﬂash plating for logic level circuit

Lamp Terminals: Phosphor bronze with nickel ﬂash plating

Environmental Data

Operating Temperature Range:

–25°C through +50°C (–13°F through +122°F) for Illuminated

–25°C through +70°C (–13°F through +158°F) for Nonilluminated

90 ~ 95% humidity for 96 hours @ 40°C (104°F)

Humidity:

Vibration:

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

Shock:

50G (490m/s ) acceleration (tested in 6 right angled directions, with 3 shocks in each direction)

Installation

Mounting Torque:

Cap Installation Force:

0.78Nm (6.9 lb•in) maximum

4.51N (1.0 lbf) maximum downward force on cap

Manual Soldering: See Proﬁle A in Supplement section.

Soldering Time & Temperature:

Standards & Certiﬁcations

Flammability Standards:

UL:

UL94V-0 housing & housing base

File No. E44145

Single & double pole models recognized at 1A @ 125/250V AC, 1A @ 30V DC, & 0.4VA @ 28V DC.

Add “/U” to end of part number to order UL mark on switch.

Add “/CUL” to end of part number to order cULus mark on switch.

File No. 023535_0_000

CSA:

Single & double pole models recognized at 1A @ 125/250V AC, 1A @ 30V DC, & 0.4VA @ 28V DC.

Add “/C” to end of part number to order CSA mark on switch.

D22

www.nkk.com

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中文翻译

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