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American National Standard: ANSI 156.4, U.S. Underwriters Laboratories UL10C. One standard opening frequency: ≥ 2 million times; second standard opening frequency: ≥ 1 million times; three standard opening frequency: ≥ 500,000 times. European Standards CE: EN1154 (Performance Test) and EN1634 (Fire Test), Open Index: ≥500,000.
From the above comparison, it can be seen that the commonly used five standard standards of switchgear locks introduce that the durability parameters of American Standard products are generally higher than the European standard products. This is also the reason why American standard electric locks or hardware products are expensive on the current market. Electric cabinet door locks For a large commercial building, the number of link lock doors may be thousands or even thousands. How to choose the best cost-effective electric lock and hardware solution for different parts and different requirements of the door, to ensure a long service life and the lowest maintenance in the future, is a very complicated and tedious work. A set of the best hardware locks overall solution should be the convenience, safety and durability of the common body switch cabinet lock five standard introduction.
Electrical switch cabinet lock selection principle of the above comprehensive, in the choice of intelligent building electric locks and hardware solutions, it is recommended to follow the following basic selection principles: the use of the place and its importance, to consider is in the door, hall door, room, Use in bathrooms or aisles in order to select the products that are suitable for the required functions; the environment and conditions for the use of switchgear cabinet locks require consideration of the conditions of use, such as the frequency of use, whether it is a fire door, the structure of the door, weight, thickness Etc.; consider the status of frequently used personnel, consider whether there are elderly, children or people with disabilities; consider the coordination of electrical and decorative environment, should consider the coordination and matching of its decorative environment should be consistent.
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Electric locks and hardware are often exposed to different standards during the selection process. Commonly used five standard locks for switch cabinets are introduced. Currently, the standard locks used for switch cabinet locks are European standard and American standard. The world's standards for locks and hardware currently exist. There are the following: British Standard BS (BS5872-1982) is the oldest; European Standard EN (PREN12529) is comprehensive; American Standard ANSI (ANSI 156.2-1999) is the most complete; Australian Standard AS (AS4145.2-1993) is the strictest The “Trade Barriers†of the “Japanese Trademarksâ€; Japanese Standard JIS (JISA1510-1995) is more lenient The one-way comparison between the European Standard and the American Standard is as follows.