td1240 loading box for withstanding voltage testers -龙8官网app下载地址

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td1240 loading box for withstanding voltage testers

满足 jjg 795-2016《耐电压测试仪检定规程》中全负荷容量的检定需求


内置 14 组固定阻值的高压负载

额定电流达 200 ma

负载功率高达 500 va 并可连续工作


model td1240, a resistive loading box, applied to combine with td1230 to calibrate withstanding voltage testers. 14 built-in high voltage loads of constant resistance, the rated voltage is up to 15 kv, the rated current is up to 200 ma and the power is up to 500 va.

meet the requirements of full load capacity in jjg 795-2016 verification regulation of withstanding voltage testers. it can also assist in calibrating breakdown warning current and leakage current.

electrical specifications


general specifications

● line power: 220 v ±22 v, 50 hz ±2 hz

● maximum power consumption: 45 va

● operating environment: 0 °c to +40 °c, 20 % to 85 % r·h, non-condensing

● storage environment: -20 °c to +70 °c, <95 % r·h, non-condensing

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