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JB/T 2290-2020 English PDF

US$849.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 2290-2020: (Marine low voltage contactor and AC motor starter)
Status: Valid

JB/T 2290: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 2290-2020English849 Add to Cart 6 days [Need to translate] (Marine low voltage contactor and AC motor starter) Valid JB/T 2290-2020
JB/T 2290-2007EnglishRFQ ASK 8 days [Need to translate] Low-voltage contactors and AC motor-starters in ships Obsolete JB/T 2290-2007
JB/T 2290-1993EnglishRFQ ASK 11 days [Need to translate] LOW－voltage contactors and AC motor starters in ships Obsolete JB/T 2290-1993
JB 2290-1978EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete JB 2290-1978

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Basic data

Standard ID JB/T 2290-2020 (JB/T2290-2020)
Description (Translated English) (Marine low voltage contactor and AC motor starter)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K32
Classification of International Standard 29.130.20
Word Count Estimation 38,386
Date of Issue 2020-04-16
Date of Implementation 2021-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the normal working conditions, installation conditions, structure, performance requirements, test methods and inspection rules of marine low-voltage contactors and AC motor starters. This standard applies to low-voltage contactors and AC motor starters for ships in non-explosive and hazardous gas environments with AC voltage of 1 000V or DC voltage of 1 500V and below in the main circuit. This standard does not apply to the following contactors and starters: star-delta starters, rotor varistor starters and auto decompression starters for special purposes and continuous operation in the starting position; unbalanced rotor varistor starters , that is, the resistance value of each phase is different; starters not only for starting but also for speed regulation; liquid starters and "liquid-gas" starters; semiconductor contactors and semiconductor contactors used in the main circuit

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JB/T 2290-2020_English be delivered?

Answer: Upon your order, we will start to translate JB/T 2290-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JB/T 2290-2020_English with my colleagues?

Answer: Yes. The purchased PDF of JB/T 2290-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Question 5: Should I purchase the latest version JB/T 2290-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 2290-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.