ARI 110-2002 Air-Conditioning and Refrigerating Equipment Nameplate Voltages《空调制冷设备标示牌电压》.pdf
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1、2002 STANDARD for AIR-CONDITIONING voltage rating requirements; equipment performance requirements; and conformance conditions. 1.1.1 Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors, and users. 1.1.2 Review and Amendment
2、. This standard is subject to review and amendment as technology advances. 1.2 The provisions herein are recommendations intended for implementation only through reference by other authoritative documents. Section 2. Scope 2.1 Scope. This standard applies to 60 Hz electrical voltage ratings and oper
3、ating limits as applied to air- conditioning and refrigerating equipment, heat pumps, and electric furnaces. 2.1.1 50 Hz electrical voltage ratings Exclusions. This standard does not apply to Section 3. Definitions All terms in this document shall follow the standard industry definitions in the curr
4、ent edition of ASHRAE Terminology of Heating, Ventilation, Air Conditioning and Refrigeration unless otherwise defined in this section. 3.1 “Slzall“ or “Slzould. I “Shall“ or “should“ shall be interpreted as follows: 3.1.1 Shall. Where “shall“ or “shall not“ is used for a provision specified, that p
5、rovision is mandatory if compliance with the standard is claimed. 3.1.2 Should. “Should“ is used to indicate provisions which are not mandatory but which are desirable as good practice. 3.2 Voltages. 3.2.1 Equipment Nameplate Voltage Rating. The nominal Utilization Voltage marked on the equipment na
6、meplate by the manufacturer (Table I). 3.2.2 Nominal System Voltage. A nominal value assigned to the electric power supply system for the purpose of conveniently designating its voltage class. 3.2.3 Service Voltage. The voltage at the point where the electric systems of the supplier and the,user are
7、 connected. 3.2.4 terminals of the utilization equipment. Utilization Voltage. The voltage at the line Section 4. Voltage Rating Requirements 4.1 Standard System Voltage Relationships. Table 1 presents the basic relationships between standard Nominal System Voltages and Utilization Voltages for air-
8、 conditioning and refrigeration equipment and components. (Data derived from ANSI C84. I). 4.2 Application of Voltage Ranges. (See ANSI (284.1). 4.2.1 Range A-Service Voltage. Electric supply systems are to be so designed and operated that most Service Voltages are within the limits specified for th
9、is range. The occurrence of Service Voltages outside of these limits should be infrequent. 4.2.2 Range A-Utilization Voltage. User systems are to be so designed and operated that, with Service Voltages within Range A limits, most Utilization Voltages are within the limits specified for this range. U
10、tilization equipment shall be designed and rated to give fully satisfactory performance throughout this range. 4.2.3 Range B-Service and Utilization Voltages. This range includes voltages above and below Range A limits that necessarily result from practical design and operating conditions on supply
11、or user systems or both. Although such conditions are a part of practical operations, they shall be limited in extent, frequency and duration. When they occur, corrective measures shall be undertaken within a reasonable time to improve voltages to meet Range A requirements. 1 Copyright Air-Condition
12、ing and Refrigeration Institute Provided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,- AR1 STANDARD 1 10-2002 Equipment Voltage Range A Nameplate Voltage Rating“ Minimum Maximum Utilization Service Utilization and Voltage Voltage Ser
13、vice Voltage Nominal System Voltage Voltage Range B Minimum Maximum Utilization Service Utilization and Voltage Voltage Service Voltage 108 114 126 187 197 218 216 228 252 249 263 29 1 120 208 104 180 208 240 240 277 115 208(200)* or 208/230(200/230)* 230 or 208/230( 200/230) * 265 208 240 480 600 T
14、hree-phase 220 254 208(200)* or 208/230( 200/230) * 230 or 208/230(200/230)* 460 575 187 2 16 432 540 197 228 456 570 218 252 504 630 180 208 416 520 191 220 440 550 220 254 508 635 *Altemate values. Notes: I. Minimum Utilization Voltages for 120 thru 600 volt combination lighting and power circuits
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