| Type: | Spark Gap |
|---|---|
| Structure: | Protective Gap |
| Installation: | Tandem Arrester |
|
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| Switching Spark Gap | ZM88 2R1200L | |
| Nominal DC spark-over voltage | 1200 | V |
| Deviation of VS at 50000 ignitions(Note) | 130 | V |
| Initial value | ||
| First ignition value,after 24 hours in darkness | ≤1400 | V |
| Following ignition values | 1050-1350 | V |
| Electrical life | ||
| After 50000 ignitions, first ignition value after 24 hours in darkness | 1570 | V |
| Following ignition values | 1020-1380 | V |
| Ignition time during life | ≤60 | ms |
| Switching operations | ||
| at-40ºC | 100000 | times |
| at+25ºC,+125ºC | 200000 | times |
| Test circuit parameters | ||
| Open circuit voltage V0 | 1500 | V |
| Loading resistance R | 110 | KΩ |
| Discharge capacitance C | 68 | nF |
| Inductance L | 0.5 | µH |
| Discharge peak current | ~400 | A |
| General technical data | ||
| Insulation resistance at 100V | 1010 | Ω |
| Early ignition values between the above breakdown voltage range | ≤ 2 | % |
| Operation and storage temperature | -40~+125 | ºC |
| switching frequency | 110 | Hz |
| Breakdown time | ≤50 | ns |
| Maximum loading current | <50 | mA |
| Weight | ~2 | g |
Ningbo Zhengmao Electronics Co., Ltd
With convenient transportation and rapid economical development, Ningbo Zhengmao Electronics Co., Ltd. (with a former name Ningbo Shitong Telecommunication Component Factory) is located in the south of Ningbo Zhejiang Province, China. Founded in 2002, our company specializes in researching and manufacturing Switching Spark Gaps, Gas Discharge Tube and others.
Switching Spark Gap (SSG) has a voltage mainly ranging from 110V to 800V with many advantages including complete varieties, good stability and long lifetime (it can be switched for over thousands of times to millions of times). This product is mainly used for ignition on HID ballast or street lamps, ect.
Gas Discharge Tube is anti-aging with high insulation resistance, small capacitance and quick respond. It is widely used for over-voltage protection of telecom and other electronics as well as lightning protection.
We are a member under identification of Quality Management System (ISO9001-2008QMS). Our products all meet the International standard of IEC61643-311, Recommendation Standard of ITU-T K.12 and the national standard GB/T9043-2008/ Communication Equipment Over-voltage Protection with General Technical Conditions on Gas Discharge Tube, etc.. Gas Discharge Tube has got the TüV certification of German and SGS certification, meeting the rules of RoHS.
Based on Quality, we aim at satisfying our customers by continually improving our product quality and service to meet your needs.
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