Overcurrent test

Material Analysis 百检检测 2024-03-01

Detection items: overcurrent test、 relative overcurrent test、 overcurrent protection function test、 etc Scope of application: Circuit breakers、 measuring relays and protective devices、 low-voltage switchgear and control equipment、 socket type residual current appliances、 etc Related Testing Standards

GB/T 10963.2-2020 Electrical Accessories - Circuit Breakers for Overcurrent Protection in Household and Similar Places - Part 2: Circuit Breakers for AC and DC Applications

GB/T 10963.1-2020 Electrical Accessories - Circuit Breakers for Overcurrent Protection in Household and Similar Places - Part 1: Circuit Breakers for AC Applications

GB/T 22794-2017- Residual Current Operated Circuit Breakers、 Type F and Type B、 without and with Overcurrent Protection for Household and Similar Applications

GB/T 16917.1-2014 Residual Current Operated Circuit Breakers (RCBOs) with Overcurrent Protection for Household and Similar Purposes - Part 1: General Rules

GB/T 16916.1-2014 Residual Current Operated Circuit Breakers (RCCBs) without Overcurrent Protection for Household and Similar Purposes - Part 1: General Rules

GB/T 20044-2012 Electrical Accessories - Mobile Residual Current Devices (PRCDs) without Overcurrent Protection for Household and Similar Purposes

GB/T 14598.151-2012 Measuring Relays and Protection Devices - Part 151: Functional Requirements for Over/Under Current Protection

GB/Z 25842.2-2012 Low Voltage Switchgear and Control Equipment - Overcurrent Protection Appliances - Part 2: Selectivity under Overcurrent Conditions

GB/T 28527-2012 Receptacle Residual Current Appliances with or without Overcurrent Protection for Household and Similar Purposes (SRCD)

GB/T 16895.5-2012 Low Voltage Electrical Installations - Part 4-43: Safety Protection - Overcurrent Protection

Precautions for Testing Reports

1. Report No& Ldquo; Special seal for research and testing; Rdquo; Invalid official seal、 invalid report without anti-counterfeiting QR code 2. The copied report was not re stamped; Ldquo; Special seal for research and testing; Rdquo; Or the official seal is invalid 3. The report is invalid without the signature of the main inspector、 reviewer、 or approver 4. The report is invalid if altered 5. If there are any objections to the testing report、 they should be raised within 15 days from the date of receiving the report. If the report is overdue、 it will not be accepted

The above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consulting agency: 18501763637

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inspection and testing process:

1. Telephone communication and confirmation of requirements

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6. If urgent or priority processing is required

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7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc

8. The testing report is authoritative and effective、 and is generally used in China

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