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- Contact Person : Mr. Wang Bide
- Company Name : Ningbo Zhengmao Electronics Co., Ltd.
- Tel : 86-574-88062938
- Fax : 86-574-88472806
- Address : Zhejiang,Ningbo,Hengxi Town Industrial Area, Yinzhou, Ningbo City, Zhejiang Province. China
- Country/Region : China
- Zip : 315131
ZM55 2R230L GDT arrester
Product Detailed
Related Categories:Telecom Parts
Our gas discharge tube has got the TUV certification of German and SGS certification, satisfy the ROHS standard.
ZM55 2R series, voltages range from 75V to 500V.
Norminal D.C Spark-over voltage includes 75V,90V,150V,230V,350V,420V,500V
Model | Gas Discharge Tube | |
Type: ZM 55 2R 230L ZM 55 2R 230LF | ZM 55 2R 230 L | With Lead Wire |
ZM 55 2R 230LF | With Lead Wire,Fail safe | |
Dimension ø5mmX5mm | Diameter : 5mm Length: 5mm | ±0.2mm ±0.2mm |
Nominal .D.C spark-over voltage | 230V | V |
Tolerance of VS | ±20 | % |
Impluse spark-over voltage at 1KV/ μs | ≤750 | V |
Impluse discharge current (Wave 8/20μs) | 5 | KA |
Impulse discharge current 10/1000μs | 100/300 | A/Time |
Alternating discharge current (50HZ , 10 Times) | 5-10 | A |
Insulation resistance | >109 | Ω |
Capacitance at 1MHz | ≤1.5 | PF |
Holdover voltage | 135 | VDC |
ZM55 2R230L GDT arrester
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