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钥匙开关
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YF

发布时间:2018-07-24 10:04:42  浏览次数:

Features/Benefits

  • Multi-pole and multi-position

  • Positive detent

  • Low level and power capability

Typical Applications

  • Computer servers

  • Point-of-sale terminals

  • Cash registers

 

 

 

Specifications

  1. CONTACT RATING: Q contact material: 4 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC (UL/CSA). See page M-14 for additional ratings.

  2. ELECTRICAL LIFE: 10,000 make-and-break cycles at full load.

  3. CONTACT RESISTANCE: Below 10 m Ω typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts.

  4. INSULATION RESISTANCE: 109 Ω min.

  5. DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.

  6. INDEXING: 45º:3 positions max., 90º:2 positions max.

Materials

  1. LOCK: Zinc alloy with stainless steel facing. 4 tumbler,single bitted lock with integral detent mechanism.

  2. KEYS: Two nickel plated brass keys with code number.

  3. SWITCH HOUSING: 6/6 Nylon (UL 94V-2).

  4. CONTACTS & TERMINALS: Q contact material: Copper, silver plated.See page M-14 for additional contact materials.

  5. MOUNTING NUT: Brass, bright zinc plated.

  6. TERMINAL SEAL: Epoxy.


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