Datasheet > A2RKV-DB

A2RKV-DB

更新时间： 2024-11-06 00:34:39

品牌	Logo	应用领域
日本长野 - NKK		/
页数	文件大小	规格书
7页	256K
描述
General Specifications

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A2RKV-DB 数据手册

Series A

Process Sealed Subminiature Rockers

General Speciﬁcations

Electrical Capacity (Resistive Load)

Logic Level: 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: 500 megohms minimum @ 500V DC

Dielectric Strength: 500V AC minimum for 1 minute minimum

Mechanical Life: 100,000 operations minimum for On-None-On & On-Off-On

50,000 operations minimum for other circuits

Electrical Life: 50,000 operations minimum

Nominal Operating Force: 2.73N (momentary); 1.84N (maintained)

Contact Timing: Nonshorting (break-before-make)

Angle of Throw: 26°

Materials & Finishes

Actuator or Toggle: Nickel plated brass

Case Housing: Glass ﬁber reinforced polyamide

Support Bracket: Tin plated phosphor bronze

Movable Contact: Phosphor bronze with gold plating

Stationary Contacts: Brass with gold plating

Terminals: Brass with gold plating

Environmental Data

Operating Temperature Range: –30°C through +85°C (–22°F through +185°F)

Humidity: 90 ~ 95% humidity for 240 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/s²) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)

Installation

Cap Installation Force: 39.23N (8.82 lbf) maximum downward force on actuator

PCB Processing

Soldering: Wave Soldering Recommended: See Proﬁle A in Supplement section.

Manual Soldering: See Proﬁle B in Supplement section.

Cleaning: Automated cleaning. See Cleaning speciﬁcations in Supplement section.

Standards & Certifications

The A Series rockers have not been tested for UL recognition or CSA certiﬁcation.

These switches are designed for use in a low-voltage, low-current, logic-level circuit.

When used as intended in a logic-level circuit, the results do not produce hazardous energy.

www.nkkswitches.com

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