Standard

IPC650,IEC 61621,ASTMD495, Suitable for JEC 149, UL 746A and other test methods.

Application

The arc resistance evaluation of insulating materials such as plastics, resin adhesives and insulating varnishes for electrical appliances, electrical appliances and household electrical appliances etc.

Test Sample

It is mainly applicable to solid insulating materials such as: plastics, films, resins, mica, ceramics, glass, insulating oils , insulation paint, cardboard and other media arc resistance test;

Test process description

Technical parameters

1, the input voltage: AC 220 V

2, the output voltage: AC 0--20 KV;

3, electrical capacity: 2 KVA

4, test methods: intermittent arc, continuous arc

5, test current: 10MA-20MA-30MA-40MA optional

6, test voltage control error: better than 2%

7, arc off time error: <5ms

8, the test voltage is continuously adjustable: 0--20 KV

9, current control accuracy: better than ± 10%

10, current test accuracy: better than ± 1.5%

11, current test pressure: 0.5 ± 0.05N

12. Electrode specification: Stainless steel plate electrode 25.4mm*12.7mm*0.15mm

Tungsten steel electrode ¢2.4mm*70mm

Electrode configuration angle 110 degrees

Electrode weight: 50G

13, the electrode distance: 6.35 ± 0.1mm (adjustable)

14, security measures: (1) overpressure protection

(2) Overcurrent protection

(3) Short circuit protection

(4) Security door open protection

(5) Software misoperation protection

Main configuration

1, a test host

2, 20,000 volts high voltage generator one

3, automatic microcomputer voltage regulator device set (serial mode)

4, a set of voltage acquisition and current acquisition devices

5, test electrode: two sets

6, a discharge rod (resin type)

7, computer arc resistance measurement and control software

8, a set of special measurement and control computers

9, a color inkjet printer

10, a set of program CD

11, a product instruction manual

12, a certificate