VDE 0620-1-2005 Abnormal Heat Of Insulating Sleeves Of Plug Pins
Testing Apparatus
Product information:
This device meets the standards of IEC60884-1 clause28.1.2 figure
40. It is applicable to test improper heating resistance and
burning resistance of plug pins and plug with insulation sleeve.
Use a heating plate to heat the copper socket to simulate the
abnormal heat of the plug and pin insulation sleeve, so as to test
its heat resistance performance. It can imitate the insulated parts
of which the plug-and-socket device’s safety performance may be
damaged by electric heat stress. It should not be over damaged for
exposure to overheating and under fire. This device is equipped
with imported high-precision digital indicator, high quality
thermocouple, and high-performance heating device, stable
performance.
An apparatus for testing the abnormal heat of insulating sleeves of
plug pins is designed to evaluate the thermal performance and
resistance of insulating sleeves used in electrical plug pins when
exposed to excessive heat or abnormal operating conditions. This
test is crucial for ensuring the safety and reliability of
electrical connections. Here are the key features and components
typically found in such an apparatus:
Test Fixture: The apparatus includes a specialized test fixture
that securely holds the plug pins and allows for the controlled
application of heat to the insulating sleeves. The fixture ensures
proper positioning and alignment of the plug pins during the test.
Heating Element: The apparatus incorporates a heating element or
heat source that provides the means to apply controlled heat to the
insulating sleeves. This can be achieved through electric heating
coils, infrared heaters, or other suitable heating methods.
Temperature Measurement: Temperature measurement devices, such as
thermocouples or infrared sensors, are used to monitor and record
the temperature at specific points on the insulating sleeves. These
devices allow for accurate assessment of the thermal performance
and response of the sleeves to abnormal heat conditions.
Control System: The apparatus is equipped with a control system
that allows users to set and adjust various parameters, such as the
temperature, heating duration, and ramp-up rate. The control system
ensures precise control over the heating process and facilitates
the safe operation of the apparatus.
Thermal Protection: To prevent overheating and ensure operator
safety, the apparatus may incorporate thermal protection
mechanisms. These mechanisms can include temperature limit
switches, safety interlocks, and emergency shut-off systems to
prevent excessive heat buildup and potential hazards.
Data Acquisition and Analysis: The apparatus may have data
acquisition and analysis capabilities to record and analyze the
test results. This can include monitoring and logging temperature
profiles, evaluating heat dissipation characteristics, and
assessing any signs of insulation failure or degradation.
Safety Features: Safety considerations are paramount in the design
of the apparatus to protect operators and prevent accidents. This
may include safety enclosures, protective shields, and safety
protocols to ensure safe handling of the test samples and minimize
risks associated with abnormal heat conditions.
The apparatus for testing abnormal heat of insulating sleeves of
plug pins is essential for quality control departments,
manufacturers, and regulatory bodies to evaluate the thermal
performance and safety of electrical connections. By subjecting the
insulating sleeves to controlled heat conditions, this test helps
identify potential issues, such as insulation breakdown, melting,
or deformation, and ensures compliance with safety standards and
regulations. The test results aid in the improvement of insulating
materials and designs, enhancing the overall reliability and safety
of electrical plug pins.
Technical parameters:
| Dimension | 400×400×450(mm) |
| Insulation board(mm) | Thickness 5 |
| Metal material | Brass |
| Power supply | AC220V±10%/50-60Hz |
| Temperature | 0-40℃ |
| Humidity | 30%-90% |
| Constant temperature time | 0-9999 hours,can be preset |
| Weight | 30kg |
| Heating temperature | Normal temperature 200°C±5°C |
1. Insulating plate A: 5 mm thickness round flat surface, the
diameter of the two times as test product surface' diameter.
2. The metal part B (Fixture): the length is more than 20 mm,
brass, five pieces, can be replaced; Gap between insulation board
and metal parts B: 3 mm, ensuring surrounding cross-ventilation;
3. Distance between thermocouple and the metal parts B: 7 mm;
4. Bolt hole of Metal parts B: more than 0.1 mm;
5. Equipped with K-type electric heater, imported high-precision
digital-display table.
6. Power supply: 220V AC, 50Hz
Come with a BS1363 13A socket-outlet gauge.
