Fully Automatic High Current Arc Ignition Testing Machine
NDH-AI
Equipment Name: Fully Automatic High Current Ignition Testing Machine
Equipment Model: NDH-AI
Standards Met:
IEC 60950-1:2001, BS EN 60950-1:2001, BS 7002:2000, GB 4943-2001 "Safety of Information Technology Equipment" and UL746A, IEC60947.1:1999, GB/T14048.1-2000, IEC730.1:1993, GB14536.1-1998
Application Fields:
In electrical and electronic equipment, parts made of insulating materials or other solid combustible materials that are prone to flame propagation may ignite due to proximity to or contact with arcs, causing electrical fires and endangering equipment reliability and personal safety.
Suitable for research, production, and quality inspection departments of electrical and electronic products and their components and parts, such as lighting equipment, low-voltage electrical appliances, household appliances, machine tool electrical appliances, motors, electric tools, electronic instruments, electrical measuring instruments, information technology equipment, electrical office equipment, electrical connectors and accessories, etc. It is also applicable to the insulation materials, engineering plastics, or other solid combustible materials industries.
Equipment Introduction:
The fully automatic high current ignition testing machine is operated through a 10-inch touch screen, with the core control system being Siemens PLC.
It can automatically complete automatic current adjustment, arc frequency, test time, and test cycle control, making it a testing device with relatively high intelligence and automation among similar products.
Test Principle and Operation Process:
Set the test current and test cycles on the touch screen, adjust the power factor to 0.5, then press start test. The test will be automatically carried out according to the set requirements. After the test, it will automatically return to zero position and give a buzzer alarm.
To facilitate the discharge of combustion smoke generated during the test, the instrument is equipped with an electronic fan for smoke exhaust and is also equipped with a lighting lamp for convenient operation.
Result Evaluation:
Repeatedly arc the surface of the test specimen up to 200 times, and evaluate the specimen's resistance to high current arc ignition based on whether it ignites under the specified number of arcs.
Advantages and Features:
1. Display Method: 10-inch touch screen
2. Core Control: Siemens PLC
3. Page Login: Dynamic password login
4. Control Mode: Manual control / Automatic control, two modes selectable
5. Test Mode: Static test / Dynamic test, two modes selectable
6. Stop Criterion: Test cycles / Test time, two options selectable
7. Electrode Material: Copper (static electrode), Stainless steel (dynamic electrode)
8. Safety Protection: Door limit protection, overload protection
9. Buzzer Alert: Buzzer alert after test completion
10. Smoke Exhaust: Equipped with electronic exhaust fan for automatic smoke removal
11. Tower Light Indication: Power-on status and test status displayed through different colored lights
12. Test Door Control: Guide rail sliding door
Technical Parameters:
1. Electrode Dimensions: ф3.2mm～ф3.5mm 30° chisel tip (static electrode),
ф3.0mm 60° cone tip (dynamic electrode)
2. Electrode Angle: 45° to the horizontal plane
3. Test Voltage: 220V/50HZ
4. Arc Current: 33±5%A (adjustable)
5. Power Factor: COSφ0.5±0.05 (adjustable)
6. Arc Speed: 254mm/s±25mm/s
7. Arc Frequency: 40 times/min (adjustable)
8. Arc Cycles: 200 times (settable)
9. Specimen Size: 130mm×13mm×(2～12)mm
10. Equipment Dimensions: 1250mm width × 800mm depth × 1750mm height
11. Equipment Power: 10kVA
