GB/T 26759-2011 English PDF

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GB/T 26759-2011: The technical specification for energy-saving control device for water system of central air-conditioning
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26759-2011	669	Add to Cart	5 days	The technical specification for energy-saving control device for water system of central air-conditioning	Valid

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Basic data

Standard ID: GB/T 26759-2011 (GB/T26759-2011)
Description (Translated English): The technical specification for energy-saving control device for water system of central air-conditioning
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F01
Classification of International Standard: 27.010
Word Count Estimation: 29,235
Date of Issue: 2011-07-20
Date of Implementation: 2011-11-01
Quoted Standard: GB/T 191; GB/T 3047.1; GB/T 3797; GB/T 4205; GB 4208; GB 7251.1-2005; GB/Z 17625.6; JB/T 3085; JGJ 176
Regulation (derived from): Announcement of Newly Approved National Standards No. 10 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the central air conditioning system energy saving control unit (hereinafter referred to as energy-saving control device) the technical requirements of the basic functions, test specifications and signs, packaging, transportation, storage and so on. This standard applies to central air conditioning system energy saving control device design, production, testing and use.

GB/T 26759-2011: The technical specification for energy-saving control device for water system of central air-conditioning

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The technical specification for energy-saving control device for water system of central air-conditioning ICS 27.010 F01 National Standards of People's Republic of China Central air conditioning system energy-saving control device specifications Issued on. 2011-07-20 2011-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 2 Technical Requirements 5 basic functions 8 6 12 test specification 7 signs, packaging, transportation and storage 16 Appendix A (informative) Test Method 18 saving rate Table 1 Main Circuit bus and 4 color-coded insulated conductors Phase sequence tables arranged in the main circuit 2 4 Table 3 of the components inside the cabinet temperature 5 Protective conductor cross-section in Table 4 and the control cabinet (box) 6 connected to ground Table 5 frequency interference requirements of energy-saving control device 7 Table 6 energy-saving emission control device allows conduction disturbance voltage limits 7 Table 7 energy-saving control device allows the electromagnetic radiation emitted interference limits 7 Table A.1 central air conditioning system energy-saving rate test data recording table (a) 20 Table A.2 central air conditioning system energy saving ratio calculation table test (a) 21 Table A.3 central air conditioning system energy-saving rate test data recording table (II) 22 Table A.4 central air conditioning system energy-saving rate test calculation table (II) 23 Table A.5 central air conditioning system energy-saving rate test run parameter record table 24

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Appendix A of this standard is an informative annex. This standard by the National Standardization Technical Committee for Energy and Management (SAC/TC20) and focal points. This standard was drafted. Guizhou Huitong Huacheng Building Technology Co., Ltd., China National Institute of Standardization, China Academy of Building Research, Guiyang City of Quality and Technical Supervision, Shenzhen Hui Chuan Technology Co., Ltd., Wuhan Architectural Design Institute, China Architecture Design & Research Co. northwest The company, Watson Architecture and Engineering Consultants Limited, Architectural Design and Research Institute, Shenzhen University, China Siyuan Group Co., Ltd. Division Logistical Engineering University of PLA Institute of Architectural Design, Shanghai Yusheng Zhi energy-saving Equipment Co., South China University of Technology, Guangzhou Xihua blue design (Group) Co., Ltd., Shenzhen Shenzhen Tian Automation Technology Co., Ltd., Guizhou Institute of Architectural Design, Construction southwest China set up Total Research Institute Co., Ltd., Sichuan Institute of Architectural Design. The main drafters of this standard. Li Street, Cai Xiaobing, Cheng Jianhong, Wang Hong, Guo Lin, Lo, Baizi Ping, Li Wei, Zhou, Wang Hong Dynasty, Zheng Wenguo, Fly wheel, Liuxue Yi, Shi Yong rights, Liu Jinping, Liaorui Hai, Yang Jun, Wu Guoqing, Dengchang Bin, Rong Xiangyang. Central air conditioning system energy-saving control device specifications

1 Scope

This standard specifies the energy-saving central air conditioning system control device (hereinafter referred to as energy-saving control device) technical requirements, basic functions, test Specification and signs, packaging, transportation, storage and so on. This standard applies to energy-saving control system design, production, testing and use of central air conditioning system.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 191 Packaging - Pictorial signs GB/T 3047.1 height of 20mm hex panels, rack and cabinets Series of basic dimensions GB/T 3797 Electric Control Equipment The basic safety rules and operating rules GB/T 4205 man-machine interface, marking and identification GB 4208 housing protection (IP Code) (GB 4208-2008, IEC 60529.2001, IDT) GB 7251.1-2005 Low-voltage switchgear and control equipment Part 1. Type - tested and partially type-tested assemblies provided Equipment (IEC 60439-1.1999, IDT) GB /Z17625.6 harmonic electromagnetic compatibility limits rated current greater than 16A devices in low-voltage power supply systems Limit flow (GB /Z17625.6-2003,IEC /T R61000-3-4.1998, IDT) JB/T 3085 power transmission control device packaging and shipping procedures JGJ176 public buildings energy-saving technical specifications

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Central air conditioning system watersystemofcentralair-conditioning Central air conditioning system with water (including salt water, glycol, etc.) as the medium of cold (hot) the amount of transmission and distribution systems, typically include chilled water (Hot water) and cooling water systems. 3.2 Central air conditioning system energy saving control means energy-savingcontroldeviceforwatersystemofcentralair-condi- tioning The application of modern computer technology, automatic control technology, frequency conversion technology, system integration technology, the operation of the central air conditioning system into the Line optimal control of an automated air conditioning system to improve the energy efficiency of the control device. 3.3 Intelligent control unit inteligentcontrolunit Install the control cabinet to the energy-saving control device (box), the realization of energy-saving, the control device and the controlled object analog or digital data exchange Change, and can be controlled independently controlled object circuit function combinations. ......

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