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美國霍尼韋爾HONEYWELL密封開關效果圖
美國霍尼韋爾HONEYWELL密封開關效果圖EN 系列開關已推出 65 年以上，可在惡劣環境的關鍵應用中的*和運行。該耐用開關產品用于用和軍用飛行器用途，以及用和軍事地面設備。霍尼韋爾 MICRO SWITCH EN 系列限位開關的襯套安裝設計、
美國霍尼韋爾HONEYWELL密封開關效果圖
概述：
EN 系列開關已推出 65 年以上，
可在惡劣環境的關鍵應用中的*和運行。
該耐用開關產品用于用和軍用飛行器用途，
以及用和軍事地面設備。
霍尼韋爾 MICRO SWITCH EN 系列限位開關的襯套安裝設計、
符合 MIL-PRF-8805 標準。
其他應用包括惡劣環境下使用的越野設備。
:
• Wide temperature range from -54 °C to 125 °C [-65 °F to 257 °F]
for sea level or high altitude military or commercial applications
• Assortment of switch actuators and electrical terminations
Circuitry options from 1PST (one-pole single throw)
circuit to 6PDT (six-pole double throw) circuits for position
indication of different independent circuits
characteristics at high or low temperatures
美國霍尼韋爾HONEYWELL密封開關效果圖
• Most EN catalog listings are MIL-PRF-8805 compliant for stringent
military and non-military applications
contacts for reliably controlling electrical loads from
less than 0.5 A [low energy/logic level] up to 15 A (power duty)
or providing redundant circuit capabilities
• Rugged stainless steel housing and bushing
• All-metal drive train for consistent operating
• Miniature package size [400EN Series and 600EN Series]
reduces housing diameter by 30 % for smaller space required on equipment
• MIL-PRF-8805 symbol 4 (resilient) sealing to keep dust,
water, and ice from entering the switch enclosure
• Gold-bifurcated, gold-plated, or silver-alloy switch
技術參數：
Environmental sealing Symbol 4, resilient seal per MIL-PRF-8805
Characteristic Parameter Description Environmentally sealed
military qualified limit switch series (MIL-PRF-8805)
Housing & bushing material 300 Series stainless steel
Temperature range (opt.) -54 °C to 125 °C [-65 °F to 257 °F]
Shock Symbol M (100 g) per MIL-PRF-8805 Vibration Symbol 1,
Mechanical endurance 25,000 cycles min. Electrical
endurance 25,000 cycles min. @ rated load Circuitry 1PST
(one-pole single throw) to 6PDT (six-pole double throw); reference Figure
2, page 3 Electrical rating Up to 15 A @ 28 Vdc; reference
Table 2, page 2 Dielectric strength (initial) 1000 V RMS; 500 μA max.
leakage Insulation resistance (initial) 500 Vdc; 1000 Megohms min.
10 g peak (10 Hz to 500 Hz) Standards Design conforms to MIL-PRF-8805
Contact material Silver alloy, gold plated, gold bifurcated
Temperature range (std.) -54 °C to 85 °C [-65 °F to 185 °F]
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