Sinuo Testing Equipment Co. , Limited
| Payment Terms | L/C, , T/T, Western Union, MoneyGram |
| Supply Ability | 100 sets per month |
| Delivery Time | 5 Days |
| Packaging Details | Plywood |
| Material | Cu & Zn |
| Resistance | 2.5 Ω/m ±20% |
| Diameter | Ф2±0.2mm |
| Length | 1m |
| Brand Name | Sinuo |
| Model Number | SN992 |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, , T/T, Western Union, MoneyGram | Supply Ability | 100 sets per month |
| Delivery Time | 5 Days | Packaging Details | Plywood |
| Material | Cu & Zn | Resistance | 2.5 Ω/m ±20% |
| Diameter | Ф2±0.2mm | Length | 1m |
| Brand Name | Sinuo | Model Number | SN992 |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
| High Light | torque testing machine ，luminaire testing equipment | ||
IEC 60598-1 Cu and Zn Test Chain Short-circuit Protection for SELV Parts Temperature Rising Testing
Standards & Clauses:
IEC 60598-1:2014 “Luminaries-Part1: General requirements and tests” clause 4.26 and figure 29
Samples and Restrictions:
Luminaires uninsulated accessible SELV parts of opposite polarity
Application:
Used to process unintended short-circuiting temperature rising testing for uninsulated accessible SELV parts of opposite polarity, to verify there are adequate means is provided to prevent the impairing safety.
Test Principle:
The test chain of sufficient length of an uncoated metal, having links and made of 63% Cu / 37% Zn, and having a resistance value of 2.5 Ω/m ±20% when stretched with a load of 200 g/m, cooperates with load test, to achieve the short-circuiting temperature rising testing for uninsulated accessible SELV parts of opposite polarity
Structure:
Made of 63% Cu / 37% Zn
Technical Parameters:
| Material | 63% Cu / 37% Zn |
| Dimensions & Shape | Conforms to IEC 60598-1:2014 figure 29,diameter: Ф2±0.2mm, the metal chain consists of links, uncoated |
| Resistance | 2.5 Ω/m ±20% when stretched with a load of 200 g/m |
| Test Method | 1. The resistance value of test chain should be checked before each measurement, to ensure the resistance value to be 2.5 Ω/m ±20% when stretched with a load of 200 g/m. 2. Measure the distance of the spacing between the polarities of the SELV parts, mark X, unit: cm. 3. Put the test chain on specimen, weights=15×X or maximum weight 250g should be hanged on each end of the test chain. 4. A thermocouple is placed at the appropriate position of the test sample and connected to the temperature measurement device. 5. Access 0.9-1.1 times of rated voltage to test sample. 6. Monitor that the test chain shall not melt through, or shall any part of the type test sample reach a temperature exceeding standard required value (refer to IEC 60598-1:2014 tables 12.1 and 12.2) |
Company Details
Business Type:
Manufacturer
Total Annual:
800000-1500000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la... Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la...
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