共找到 403 条与 开关 相关的标准,共 27 页
Rotary wafer switches (low current rating) with central mounting,maximum number of positions:12;maximum diameter:40mm,Type KX03
Electromechanical components for electronic equipment. Sensitive switches. General requirements.
Sensitive switches for communication technology; dimensions, ratings, requirements, tests; type B
This standard applies sensitive switches of typ E, which will be used in information technology equipment and similar technics. It complies dimensions, ratings and a test-program. Sensitive switches similar to this typ, with nearly the same dimensions but other ratings, are used, according to DIN VDE 0630 and DIN VDE 0660, in e.g. household-equipment. They are standardized in DIN 41635.
Sensitive switches for communication technology; dimensions, ratings, requirements, tests; type E
Electromechanical components for electronic equipment of assessed quality keyboard for data entry. General requirements.
本标准适用于在电子设备中作电路转换用的滑动开关。 本标准所适用的滑动开关,其最大额定电压不大于直流40V、交流30V(50Hz有效值),最大额定电流不大于0.3A。 本标准是对滑动开关的基本技术规定,也是制订相应的产品标准的依据。当产品标准与本标准不一致时,应以产品标准为准。
General specification for slide switches
1.1 这些要求适用于按美国国家电气法规的规定使用的手动操作通用瞬动开关。 1.2 这些要求适用于工作电压低于250V、负载额定值不超过60A,工作电压251~600V、负载额定值为30A,以及工作电压小于等于600V、负载额定值为1.5kW(2hp)的交直流开关。这些要求也适用于交流工作电压120V或277V、负载额定值不超过30 A的交流开关。 1.3 这些要求也适用于预定与控制固定安装的白炽灯与电源电路不接地的一边作串联安装的通用调光开关。这些要求不适用于荧光灯调光设备、电阻式调光器式变压器。 1.4 适用于本标准的通用调光开关,在转换网络中连接上半导体使之起到控制调光的作用。或者在转换电路中装上半导体以便为调光提供固定的位置。 1.5 如果构成的瞬动开关能够容易地安装在齐平装置的盒中或接线盒的盖上,或者另外根据美国国家电气法规已得到认可的有关线路系统能够使用的话,则瞬动开关被认为是一种通用开关。具有一个"通"的位置和一个"断"的位置的组合开关和熔断器座、门开关、装置开关、悬吊开关、面板开关及穿绳开关都是通用开关的例子。 1.6 这些要求不适用于特殊用途的开关。 1.7 如果瞬动开关是作为装置或设备的零件或某些特殊应用而设计的,或者构成的瞬
General-purpose snap switches
Sensitive switches for communication technology; dimensions, ratings, requirements, tests; type F
This document prescribes the rules for the drafting of detail specifications for printed circuit board mounted programming switches of assessed quality at the basic assessment level and full assessment level and should be read in conjunction with BS 9565: 1981 'Specification for printed mounted programming switches of assessed quality: generic data and methods of test'.
Rules for the preparation of detail specifications for printed board programming switches
Sensitive switches.. Part 1 : General requirements and rules for the preparation of detail specifications
Electromechanical components for electronic equipments. Manualy activated switches. Generic specification.
Electromechanical components for electronic equipments. Push button switches. Sectional specification.
Electromechanical components for electronic equipments. Sectional specification. Lever or toggle switches.
Electromechanical components for electronic equipments. Sectional specification. Slide switches.
Sectional specification for rotary wafer Switches for telecommunicationZusammenhang mit IEC 132-1 (1. Ausgabe 1962), siehe Erl?uterungen.Für die in Abschnitt 10 aufgeführten englischsprachigen Benennungen kann das DIN trotz aufgewendeter Sorgfalt keine
Sectional specification for rotary wafer switches for telecommunication
本总技术条件适用于微波氧体锁式开关。根据结构不同,开关可分为同轴型和波导型两类。开关在微波传输系统中作微波能量通道转换用。
Generic specification for hold type ferrite switch intended for applications at microwave frequencies
Electromechanical components. Switches, rotary (printed circuit) (thumbwheel, push button, lever). General requirements.
Rotary wafer switches (12 x 31) mm, 12 positions, soldering terminals rectangular to the driving shaft; dimensions, ratings, requirements, testsFür den Anwendungsbereich dieser Norm bestehen keine entsprechenden regionalen oder internationalen Normen.
Rotary wafer switches (12 31) mm, 12 positions; soldering terminals, rectangular to the driving shaft; dimensions, ratings, requirements, tests
Rotary wafer switches 41 mm × 54 mm; 13 and 26 positions; dimensions, ratings, requirements, testsZusammenhang mit IEC 132-5 (1966), siehe Erl?uterungen.
Rotary wafer switches 41 mm × 54 mm; 13 and 26 positions; dimensions, ratings, requirements, tests
Rotary wafer Switches 28 mm × 39 mm; 12 positions; dimensions, ratings, requirements, testsFür den Anwendungsbereich dieser Norm bestehen keine entsprechenden regionalen oder internationalen Normen.
Rotary wafer switches 28 mm
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