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GB/T 30241.1-2013 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30241.1-2013: Zener diode safety barrier -- Part 1: General technical specification
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30241.1-2013	259	Add to Cart	3 days	Zener diode safety barrier -- Part 1: General technical specification	Valid

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Basic data

Standard ID: GB/T 30241.1-2013 (GB/T30241.1-2013)
Description (Translated English): Zener diode safety barrier -- Part 1: General technical specification
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N15
Classification of International Standard: 25.040.40
Word Count Estimation: 11,145
Quoted Standard: GB/T 2423.3; GB 3836.1-2010; GB 3836.4-2010; GB 3836.15; GB 3836.16; GB 4208; GB/T 4798.1; GB/T 9969; GB/T 13384
Regulation (derived from): National Standards Bulletin 2013 No. 27
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 terms and definitions zener diode barriers, classification and basic parameters, requirements, signs, packaging, storage, transportation and other content. This standard applies to industrial process measurement and control sys

GB/T 30241.1-2013: Zener diode safety barrier -- Part 1: General technical specification

---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.
Zener diode safety barrier Part 1. General technical specification ICS 25.040.40 N15 National Standards of People's Republic of China Zener diode barrier Part 1. General requirements Issued on. 2013-12-31 2014-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Classification and basic parameters 3 4.1 Category 3 4.2 Category 3 safety level and equipment 4.3 Basic parameters Explosion 4 4.4 maximum voltage 4 4.5 Normal working conditions 4 5 Technical requirements 4 5.1 4 terminal resistance 5.2 Operating voltage 4 5.3 Maximum operating voltage 4 5.4 Intrinsically safe circuits require 4 5.5 and safety-related requirements 5 5.6 Amount of the relevant requirements of the impact of 5 Structure 5 5.7 devices Proof performance 6 5.8 5.9 Exterior 6 5.10 transport requirements 6 6 signs, instructions 6 6.1 6 logo 6.2 Manual 6 7 Packaging and storage 7 7.1 Packaging 7 7.2 Storage 7 Table 1 Security Level 3 Table 2 Device Category 4

Foreword

GB/T 30241 "Zener diode barriers" is divided into two parts. --- Part 1. General requirements; --- Part 2. Methods for performance evaluation. This section GB/T Part of 130,241. This section drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this section may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This part is proposed by China Machinery Industry Federation. This section is measured by the country's industrial process and control section of the Technical Committee (SAC/TC124) centralized. This section is drafted. Nanjing gifted times Electric Co., Ltd., Chongqing Yutong System Software Inc., the national explosion-proof electrical product quality supervision Governor Inspection Center, Fujian on the Run Precision Instrument Co., Shenzhen Wan News Controls Co., Ltd., Zhongshan City, East Kawasaki Electric Co., Ltd., Beijing Far East Instrument Co., Ltd., Chongqing Sichuan Instrument Automation Co., Southwest University. The main drafters of this section. Dong Jian, Hanshao Ying, Zhang Gang, Li Yubo, Yue Zhou, Feng Wei, Zou Chong, Ge Jian, Yuan Minxun, Gao Haitao, Zhou Songming, Wang Yue, Wu Huihua, ARCHIVES, Zhang Xinguo, Zhou Xuelian, He Qiang, Li Tao, Xue Xiaonuo. Zener diode barrier Part 1. General requirements

1 Scope

This section provides terms and definitions zener diode safety barrier, classification and basic parameters, requirements, labeling, packaging, storage, transportation and so on. This section applies to industrial process measurement and control system zener diode barrier.

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 2423.3 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test GB 3836.1-2010 explosive atmospheres - Part 1. General requirements for equipment GB 3836.4-2010 Explosive atmospheres - Part 4. the intrinsically safe "i" protection equipment GB 3836.15 Electrical apparatus for explosive gas atmospheres - Part 15. Electrical installations in hazardous locations (except coal mines) GB 3836.16 Electrical apparatus for explosive gas atmospheres Part 16. Electrical installations inspection and maintenance (other than mines) GB 4208 housing protection (IP Code) GB/T 4798.1 application of electric and electronic products environmental conditions - Part 1. Storage GB/T 9969 General Instructions industrial products GB/T 13384 mechanical and electrical products packaging General technical conditions

3 Terms and Definitions

GB 3836.1-2010, GB 3836.4-2010 defined by the following terms and definitions apply to this document. 3.1 Zener diode barrier zenerdiodesafetybarrier By the fuse, shunt resistor or a combination thereof protected Zener diode or Zener diode circuit components, and is made of independent means Home, rather than as part of a larger device. 3.2 The maximum voltage (rms ac or dc voltage value) maximumr.msacord.c.voltage Um Non-limiting device can be connected to the associated device can be applied, and the type of protection does not make it the highest voltage failure. [GB 3836.4-2010, the definition 3.16] Note 1. This also applies to the maximum voltage on the intrinsically safe connection means may be applied to intrinsically safe equipment (for example, only charge the battery in a non-hazardous locations Charging device power supply connection means). Note 2. On a different connection means, Um values \u200b\u200bcan be different, and may also be different for AC and DC voltage. 3.3 The maximum external inductance maximumexternalinductance Lo It can be connected to the electrical apparatus connecting means without causing maximum inductance intrinsic safety failures intrinsically safe circuits. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30241.1-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30241.1-2013_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 GB/T 30241.1-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30241.1-2013_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.