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- Contact Person : Mr. Wang Bide
- Company Name : Ningbo Zhengmao Electronics Co., Ltd.
- Tel : 86-574-88062938
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- Address : Zhejiang,Ningbo,Hengxi Town Industrial Area, Yinzhou, Ningbo City, Zhejiang Province. China
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ZM554 2R350L gas tube arrester
Product Detailed
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Our gas discharge tube has got the TUV certification of German and SGS certification, satisfy with ROHS standard.
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Model | Gas Discharge Tube | |
Type: ZM 554 2R 350L ZM 554 2R 350 | ZM 554 2R 350 L | With Lead Wire |
ZM 554 2R 350 | Without Lead Wire | |
Dimension ø5.5mmX4mm | Diameter : 5.5mm Length: 4mm | ±0.2mm ±0.2mm |
Nominal .D.C spark-over voltage | 350 | V |
Tolerance of VS | ±20 | % |
Impluse spark-over voltage at 1KV/ μs | ≤900 | V |
Impluse discharge current (Wave 8/20μs) | 5-10 | KA |
Impulse discharge current 10/1000μs | 100/300 | A/Time |
Alternating discharge current (50HZ , 10 Times) | 10 | A |
Insulation resistance | >109 | Ω |
Capacitance at 1MHz | ≤1.5 | PF |
Holdover voltage | 135 | VDC |
ZM554 2R350L gas tube arrester
