一、概 述:HCCJ-D冲击电流试验仪是波形为0.5µs/100 kHz 的振铃波试验仪。仪器波前时间为0.5µs,振荡周期为10µs, 相邻峰值衰减率为60%。仪器符合GB 16916.1 - 2003标准第9.19.1条、GB 16917.1 -2003标准第9.19.1条、GB 14048.2-2001第B 8.6.1条要求。用于检测试品在25 A冲击电流下的抗误脱扣试验。
Introduction: HCCJ-D impulse current test instrument is waveform is 0.5 µ s/100 kHz ring wave tester. Apparatus for wavefront time is 0.5µ s, oscillation period is 10 µ s, adjacent peak attenuation rate of 60%. Apparatus in accordance with GB 16916.1 - 2003 Standard No. 9.19.1, GB 16917.1 -2003 Standard No. 9.19.1, GB 14048.2-2001 B 8.6.1 requirements. Used to test products in 25 A under the impact of current anti false tripping test.
二、特 点:仪器使用方便、操作简单、重复性好、不用调节球距。主要部件放电开关使用寿命达30万次以上。配有数显峰值电流表,精度高,在量程范围内电流可以任意调节。
Features: easy to use, simple operation, good repeatability, no need to adjust the ball away from. The main components of the discharge switch service life reaches above 300000 times. With digital peak current meter, precision is high, in the range of current can be adjusted.
■ 冲击波波前时间: 0.5 µs ± 30 %(标准规定)
The shock wave front time: 0.5µs ± 30% ( standard)
■ 后振荡波周期: 10 us ± 20%(标准规定)
The rear oscillating wave cycle: 10 US± 20% ( standard)
■ 峰值电流:2.7~3.3KA
The peak current: 2.7~3.3KA
■ 峰值测量精度: ±3%
The peak measurement accuracy: ± 3%
■ 相邻峰值衰减率: 50 % - 70 %
The adjacent peak attenuation rate: 50% - 70%
■ 冲击间隔时间: 30 - 99秒(可设定,适用流水线上操作)
The impact of time interval: 30 - 99 seconds ( can be set, suitable line operation )
■ 冲击次数: 1- 9999 次
The impact of the number: 1- 9999
■ 极 性: 正、负(标准规定)
The polarity: positive, negative ( standard)
■ 重 量: 15 KG
The heavy weight: 15 KG
■ 波形检测: 配有波形检测口,可外配数字存储示波器供检测用。
Waveform detection : a waveform detection, can be equipped with digital storage oscilloscope for inspection.
■ 售后服务:仪器(如属质量问题)壹年内保修,终身维修。
The after sale service: instrument (in the case of quality problems within one year warranty ), life-long repair.
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