| Customization: | Available |
|---|---|
| After-sales Service: | Online-Service |
| Warranty: | 1 Year |
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BW-500 Computer controlled dynamic mechanical
torsional braid analysis apparatus
Introduction
Compliant standards
GB/T1411-2002Dry,solid insulating materials-Resistance test to high-voltage, low-current arc discharges (Equivalent to IEC 61621-1997)and ASTM D495 and other standards;comply UL 746Aand other test methods.
Application
DH-15K Arc resistance test system is a high precision equipment specially developed for the test of electrical insulation materials,it's suitable for electric insulation materials, plastics, film, resin, mica, ceramics, glass, insulating paint and other insulating materials arc resistance evaluation,it can also be used in product testing and research of electrical properties of new materials.
Equipment parameter
1,Arc on/off time error: All program segments are superior±1ms
2,Voltage regulator capacity:1kVA
3,Rated test voltage:12.5kV
Maximum test voltage:15kV
4,Test voltage accuracy:<1.5%
5,Current measurement accuracy:<1.5%
6,Electrode pressure on sample:(0.5±0.05)N
7,Electrode material:Tungsten bars
8,Distance between electrodes:(6.35±0.1)mm(IEC) (6.0±0.1)mm(ASTM)
9,Ambient temperature:(23±2)ºC
10,Ambient humidity:(50±5)%
11,Power supply:220V±5% 50Hz 10A
12 Equipment weight:58kg Packed weight:80kg
13 Equipment dimension:(L*W*H)670*660*590mm Packed dimension:780*770*830mm
| Program segment | Arc current mA |
Arc on&off time /s | Duration of each program segment/s | Total test time/s | |
| IEC 61621 | ASTM D495 | ||||
| 1 | 10 | 1/8son 7/8s off | 1/8son 7/8s off | 60 | 60 |
| 2 | 10 | 1/4s on 3/4s off | 1/4s on 3/4s off | 60 | 120 |
| 3 | 10 | 1/4s on 1/4s off | 1/4s on 1/4s off | 60 | 180 |
| 4 | 10 | Continuous power on | 60 | 240 | |
| 5 | 20 | Continuous power on | 60 | 300 | |
| 6 | 30 | Continuous power on | 60 | 360 | |
| 7 | 40 | Continuous power on | 60 | 420 | |
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