IEC 60950-1 High Current Arc Ignition Testing Machine for
Insulation Materials
Product Overview:
According to the IEC 60950-1:2001 "security of information
technology equipment" and UL746A, IEC60947.1: 1999 and other
standards stipulated safety simulation test project. The
high-current ignition arc ignition tester adopts two electrodes,
and according to a certain current (33A) and power factor
(COSφ0.5), according to a certain arc striking speed (254mm/s) and
repetition frequency (40 times/min), Repeatedly arcing 200 times on
the surface of the test object, and igniting to evaluate the high
current arc ignition performance of the sample.
Test description: Insulation materials or other parts of solid
combustible materials that easily spread flames inside electrical
and electronic equipment may ignite due to proximity to or contact
with arcs, causing electrical fires and endangering the reliable
operation of equipment and personal safety.
Complies with the standards:
In accordance with IEC 60950-1:2001, BS EN 60950-1::2001, BS
7002:2001, GB 4943-2001 "Safety of Information Technology
Equipment" and UL746A, IEC60947.1:1999, GB/T14048.1 -2000,
IEC730.1:1993, GB14536.1-1998 and other standards.
Scope of application:
It is mainly applicable to the arc-resistance performance test of
electric and electronic products, household appliances and their
materials. Simulating the electricity between different live parts
or between live parts and grounded metal parts may cause leakage on
the insulator. To measure and evaluate the arc-resistance of the
insulator at the specified voltage.
Test description:
The high current arc ignition pilot tester is a two-electrode using
the specified size and different materials (static electrode -
copper and electric pole - stainless steel), at a specific current
(33A) and power factor (COS φ0.5), press A certain arc striking
speed (254mm/s) and repetition rate (40 times/min) were repeated on
the surface of the test specimen 200 times. No igniting was used to
evaluate the high-current arc ignition resistance of the specimen
(HAI) ). The smaller the level number, the more difficult it is to
burn the material.
Technical Parameters:
Operating voltage 220V/50Hz, 1KVA
Arcing current 33A±5%A(adjustable)
Arc striking rate 40 times/min (adjustable)
Electrode separation speed 254mm/s±25mm/S
Arcing power factor: COS φ0.5 ± 0 (adjustable);
Arcing number 0-9999 can be preset
Electrode material (static electrode) copper, diameter Ф3.5, tip
angle 30°
Moving electrode - stainless steel, diameter Ф 3.0, end cone angle
60°
The angle between the electrode and the level is 45°, and the
curvature radius of the electrode head is 0.1mm
Drop interval 30±5S, adjustable
Drop height 35±5mm
Drip delay 0.2S (solenoid valve open time)
Drop size 45 to 50 drops/cm3
Sample size: 130mm × 13mm × (2 ~ 12) mm;
