钥匙

A215822A1SCRB
A 系列
4&5 转鼓 1-4 极钥匙开关

Switchlock A product image

载列的图片为产品系列图像, 或与实际部件有异

C&K 的 A 系列开关是 4、5 滚轮, 1-4 极的钥匙开关。安全警报系统、医疗设备和计算机服务器的设计人员都经常选用。A 系列有多极和多位置选项, 具有低电平功率能力, 有短路或非短路触点版本。

特点

  • Multi-pole and multi-position
  • Shorting and non-shorting contacts available
  • Low level and power capability

典型应用

  • Security alarm systems
  • Medical equipment
  • Computer servers

产品规格

  • Contact Rating:

    Q contact material: Switch-2.5 AMPS @ 125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry-5 AMPS continuous. See datasheet for additional ratings

  • Electrical Life:

    15,000 make-and-break cycles at full load up to 300,000 detent operations

  • Contact Resistance:

    Below 20 milliohm typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Insulation Resistance:

    109 ohm min.

  • Dielectric Strength:

    1,000 Vrms min. @ sea level

  • Indexing:

    30º: 2-4 positions, 45º or 90º: 2-3 positions

  • Certifications:

    models available

A215822A1SCRB

  • 最常见的:

    Yes

  • Current Rating:

    0.4VA (AC/DC)

  • Circuit:

    DP3T

  • Mounting Type:

    Panel Mount, Front, Threaded

  • Sealing:

    Unsealed

  • Illumination:

    No/None

  • Electrical Life:

    15,000

  • Number of Positions:

    3

  • Switch Function:

    On-On-On

  • Contact Timing:

    Shorting (MBB)

  • Voltage Rating - AC:

    20V

  • Voltage Rating - DC:

    20V

  • Actuator Type:

    Flat Key

  • Key Removable Positions:

    1 only

  • Angle of Throw:

    45°

  • Contact Material:

    Copper Alloy

  • Contact Finish:

    Gold

  • Termination Style:

    Thru-hole

  • Panel Cutout Dimensions:

    Circular - 19.30mm Dia

  • Other Features:

  • Antistatic:

    No