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NB/T 10203-2019 English PDF

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US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
NB/T 10203-2019: (Push button switch with automatic reset mechanism for home and similar purposes)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/T 10203-2019	179	Add to Cart	3 days	(Push button switch with automatic reset mechanism for home and similar purposes)	Valid

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Basic data

Standard ID: NB/T 10203-2019 (NB/T10203-2019)
Description (Translated English): (Push button switch with automatic reset mechanism for home and similar purposes)
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: K60
Word Count Estimation: 8,870
Date of Issue: 2019-06-04
Date of Implementation: 2019-10-01
Regulation (derived from): Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies): National Energy Administration

NB/T 10203-2019: (Push button switch with automatic reset mechanism for home and similar purposes)

---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.
Push-button switches with automatic rebound mechanism for household and similar purposes ICS 29.120.40 K 60 NB Energy Industry Standards of the People's Republic of China Automatic reset mechanism for household and similar purposes power switch button 2019-06-04 released 2019-10-01 implementation Issued by National Energy Administration

Foreword...II 1 Scope...1 2 Normative references...1 3 Terms and definitions...1 4 General requirements...1 5 General notes about the test...1 6 Ratings...1 7 Classification...2 8 Logo...2 9 Dimension check...2 10 Protection against electric shock...2 11 Grounding Measures...2 12 Terminals...2 13 Structural requirements...2 14 Switch Mechanism...2 15 Aging resistance, protection and moisture resistance provided by the switch housing...3 16 Insulation resistance and electric strength...3 17 Temperature rise...3 18 Making and breaking capacity...3 19 Normal operation...3 20 Mechanical strength...3 21 Heat resistance...3 22 Screws, current-carrying parts and connections...3 23 Creepage distance, electrical clearance and distance through sealant...3 24 Abnormal heat resistance, flame resistance and tracking resistance of insulating materials...3 25 Rust prevention...4 26 Electromagnetic compatibility (EMC) requirements...4 Appendix A (informative appendix) Point switch structure diagram...5 Figure A.1 Schematic diagram of the button switch structure for partial position operation...5 Figure A.2 Schematic diagram of the button switch structure operated at any position...6

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by China Electrical Equipment Industry Association. This standard is under the jurisdiction of the National Electrical Accessories Standardization Technical Committee (SAC/TC 67). Drafting organizations of this standard. Guangdong Futian Electric Co., Ltd., Weikai Testing Technology Co., Ltd., Hangzhou Hongyan Electric Co., Ltd., Zhejiang Chint Construction Electric Co., Ltd., Hefei Midea Refrigerator Co., Ltd., Ningbo Bull Electric Co., Ltd., Panasonic Electric Machinery (Beijing) have Co., Ltd., Guangdong Honghelang Technology Industrial Co., Ltd., China National Electrical Equipment Research Institute Co., Ltd., Tianji Electric (Shenzhen) Co., Ltd., Zhejiang Zhongxun Electronics Co., Ltd., Huizhou Aidiwei Electric Co., Ltd., Defeng Electric Technology Co., Ltd., Shantou Blinken Electronics Division Technology Co., Ltd. The main drafters of this standard. Liang Xiqiang, Cai Jun, Wang Fengqin, Hu Lanfang, Cao Shiliang, Shen Member, Xu Daqing, He Yiqi, Li Xiqin, Xie Xianqun, Qu Hailiang, Zeng Guoqi, Yang Hanqiang, Xin Ziyi, Chen Yucong, Xiao Ying, Hu Huaan, Sun Ting, He Caiyun. Push button switch with automatic reset mechanism for household and similar purposes

1 Scope

This standard specifies the terms, definitions and technology of push-button switches with automatic reset mechanisms (hereinafter referred to as switches) for household and similar purposes Requirements and test methods. This standard applies to indoor or outdoor use, and is only used for AC, rated voltage not exceeding 250 V, and rated current not exceeding 20 A. Use and similar fixed electrical devices, manually operated push button switches with automatic reset mechanism.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 16915.1-2014 Switches for household and similar fixed electrical installations Part 1.General requirements

3 Terms and definitions

The following terms and definitions defined in GB/T 16915.1-2014 apply to this document. 3.1 Automatic rebound mechanism A mechanism that realizes that the starting element can automatically return to the initial state after completing the on-off operation. Note. For example, the reset mechanism realizes that the up and down reciprocating action of the button becomes the left and right swing action of the internal rocker. 3.2 Push-button switch with automatic rebound mechanism After pressing the starting element, the switch state is changed, and only the starting element automatically returns to the switch of the initial state.

4 General requirements

Chapter 4 of GB/T 16915.1-2014 applies.

5 General notes on the test

Chapter 5 of GB/T 16915.1-2014 applies.

6 Rating

6.1 The rated voltage of the switch is 230 V and 250 V. 6.2 The preferred value of the rated current of the switch is 6 A, 10 A, 16 A, 20 A. 6.3 The preferred degree of protection for switches that meet this standard is IP5X. 6.4 Subclause 6.4 of GB/T 16915.1-2014 applies.

7 categories

7.1 Classification according to the operable area of the starting element. --Button switch for partial position operation (see Appendix A.1); --Button switch operated at any position (see Appendix A.2). 7.2 7.1 of GB/T 16915.1-2014 is applicable except for 7.1.5. 7.3 Subclause 7.2 of GB/T 16915.1-2014 applies.

8 signs

8.1 Chapter 8 of GB/T 16915.1-2014 applies. 8.2 Use indicator lights, color signs or other methods to indicate changes in the position of the moving contact.

9 Dimension check

Chapter 9 of GB/T 16915.1-2014 applies. 10 Protection against electric shock Chapter 10 of GB/T 16915.1-2014 applies. 11 Grounding measures Chapter 11 of GB/T 16915.1-2014 applies. 12 terminals Chapter 12 of GB/T 16915.1-2014 applies. 13 Structural requirements GB/T 16915.1-2014 Chapter 13 is applicable except 13.5. 14 Switch mechanism 14.1 Chapter 14 of GB/T 16915.1-2014 applies except for 14.6. 14.2 The reset mechanism should not be opened without tools. And should ensure that the installation of the switch will not affect the action of the reset mechanism. 14.3 When operating the switch, in the operable area of the starting element, when the finger presses any position in the area, the starting element can be operated Complete the switch on and off action. The inspection method is as follows. According to the operable area of the starting element given in the manufacturer's manual, select 10 positions in the area at will, Press the starting element 5 times each to operate the switch normally. 15 Anti-aging, protection provided by the switch shell and moisture resistance Chapter 15 of GB/T 16915.1-2014 applies. 16 Insulation resistance and electric strength Chapter 16 of GB/T 16915.1-2014 applies. 17 Temperature rise Chapter 17 of GB/T 16915.1-2014 applies. 18 Making and breaking capacity Chapter 18 of GB/T 16915.1-2014 applies. 19 Normal operation GB/T 16915.1-2014 Chapter 19 is applicable after adding the following requirements. After the normal operation test, check 14.3 again. 20 Mechanical strength Chapter 20 of GB/T 16915.1-2014 applies. 21 Heat resistance Chapter 21 of GB/T 16915.1-2014 applies. 22 Screws, current-carrying parts and connections Chapter 22 of GB/T 16915.1-2014 applies. 23 Creepage distance, electrical clearance and penetration sealant distance Chapter 23 of GB/T 16915.1-2014 applies. 24 Abnormal heat resistance, flame resistance and tracking resistance of insulating materials Chapter 24 of GB/T 16915.1-2014 applies. 25 Anti-rust Chapter 25 of GB/T 16915.1-2014 applies. 26 Electromagnetic compatibility (EMC) requirements For switches that comply with this standard, the electromagnetic compatibility requirements do not apply.

Appendix A

(Informative appendix) Point switch structure diagram The schematic diagram of the button switch product structure is shown in Figure A.1 and Figure A.2. Figure A.1 Schematic diagram of the button switch structure for partial position operation Figure A.2 Schematic diagram of the button switch structure operated at any position ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of NB/T 10203-2019_English be delivered?

Answer: Upon your order, we will start to translate NB/T 10203-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of NB/T 10203-2019_English with my colleagues?

Answer: Yes. The purchased PDF of NB/T 10203-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.