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Product name: PDF1000直流系统接地故障测试仪
specification: PDF1000直流系统接地故障测试仪
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Category: instrumentation and meters -- 电力仪表
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13901609058(Wechat)


PDF1000直流系统接地故障测试仪Detailed product description:Column tabs
PDF1000直流系统接地故障测试仪技术参数参数

1.信号发生器
输出信号频率:2.5Hz
信号空载输出电压:±20V±5%
信号电压幅值误差:<5%
信号短路输出电流:≤80mA
输出口抗冲击能力:400V直流冲击
电源电压:AC220V±10%
电压频率:50Hz±5%
输入保险:200mA
最大功率:3W
体积:300mm×270mm×200mm

2.信号接收器
信号电流检测灵敏度:0.5mA
信号发生器阻抗:40KΩ
最大输出电流:2.5毫安
接收器显示:数字0-19
体积:210mm×100mm×32mm
A钳口尺寸:Φ50mm
B钳口尺寸:Φ7mm×9mm

3.整机
检测最大接地电阻:300kΩ
接地电阻测量精度:0-4.5KΩ 误差≤0.5KΩ
PDF1000直流系统接地故障测试仪
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