Datasheet > KB25NKW01B-FB

KB25NKW01B-FB

更新时间： 2024-11-20 00:26:23

品牌	Logo	应用领域
日本长野 - NKK		/
页数	文件大小	规格书
14页	433K
描述
General Specifications

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中文翻译

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数据手册

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KB25NKW01B-FB 数据手册

Series KB

Miniature Pushbuttons

General Speciﬁcations

Electrical Capacity (Resistive Load)

Power Level (silver): 1A @ 125/250V AC or 1A @ 30V DC

Logic Level (gold): 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:

50 milliohms maximum

Insulation Resistance: 1,000 megohms minimum @ 500V DC

Dielectric Strength: 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

Mechanical Life: 100,000 operations minimum

Electrical Life: 50,000 operations minimum for silver; 100,000 operations minimum for gold

Nominal Operating Force: 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

Contact Timing:

Nonshorting (break-before-make)

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

Materials & Finishes

Housing: Polyamide (UL94V-0)

Movable Contactor:

Stationary Contacts:

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

Polyamide (UL94V-0)

Housing Base:

Terminal Base:

Polyester

Common Terminals:

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

End Terminals:

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

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

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: 4.51N (1.0 lbf) maximum downward force on cap

Soldering Time & Temperature: Manual Soldering: See Proﬁle A in Supplement section.

0.78Nm (6.9 lb•in) maximum

Standards & Certiﬁcations

Flammability Standards: UL94V-0 housing & housing base

UL: 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.

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

CSA: 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.

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

D22

www.nkkswitches.com

12 3 4 5 6 7...14

中文翻译

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与KB25NKW01B-FB相关器件

型号	品牌	获取价格	描述	数据表
KB25NKW01-CB	NKK	获取价格	General Specifications
KB25NKW01-CC	NKK	获取价格	General Specifications
KB25NKW01-EB	NKK	获取价格	General Specifications
KB25NKW01-FB	NKK	获取价格	General Specifications
KB25RKG01	NKK	获取价格	Miniature Pushbuttons
KB25RKG01-5C-JC	NKK	获取价格	Miniature Pushbuttons
KB25RKG01-5D-JD	NKK	获取价格	Miniature Pushbuttons
KB25RKG01-5F-JF	NKK	获取价格	Miniature Pushbuttons
KB25RKG01B	NKK	获取价格	Miniature Pushbuttons
KB25RKG01B05A	NKK	获取价格	0.4VA maximum 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A 20mV ~ 28V)

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