COMPANY PROFILE
Our company specializes in researching and developing,manufacturing and saling the Switching Spark Gaps,Gas Discharge Tube and surge arresters. The company covers an area of more than 6,000 square meters, with advanced,excellent and top-tech facilities and testing equipments.
Our company has got the ISO9001-2000 QMS.The products all satisfy the ITU-T K.12 Recommendation Standard and China technical standard GB/T18802.311-2007/IEC61643-311:2001，YD/T694 and REA PE-80 America Standard,etc.
Gas Discharge Tube has got the TüV certification of German and SGS certification, satisfy the ROHS standard.
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 Company Information |
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| Company: |
Ningbo zhengmao electronics co.,ltd |
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| Address: |
Hengxi Town Industrial Area,Yinzhou,Ningbo,Zhejian |
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| City: |
Ningbo |
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| State/Prov: |
Other |
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| Country: |
China |
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| Postal Code: |
315131 |
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| Phone: |
008657488472384 |
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| Fax: |
0086-574-88472806 |
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| Contact: |
vicky pen |
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| Contact Title: |
Sales |
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| Business: |
Manufacturer |
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| Employees: |
50 - 100 |
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| Email: |
click here |
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| Website: |
Click Here |
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ZM 86 Series |
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switching spark gaps
Detail Description
It is used in ignition devices , such as electronic ballast for HID conversion kits .
1.ZM 86 110L
voltage range: 110±20%
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gas discharge tube
DC spark-over voltage 195~250v，
Switching operations ，
Switching operation at 25℃~125 ℃: 5000000times ，
Switch |
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Surge arresters
ZM 86 2R series (75V , 90V , 150V , 230V , 350V, 420V ,500V ,600V, 800, 1000V)，
Impulse discharge current 8/20us (V) : 20KA
10KA for 80 |
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ZM 554 2R series |
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Gas discharge tube
It is used in over-voltage protection and lightning strike protection. and widely used in network sugearrest , surge protection , SPD, telophone , TV |
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ZM 556 series |
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Gas discharge tube
ZM 556 2R series (75V , 90V , 150V , 230V , 350V, 420V ,500V ,600V) ，
Impulse discharge current 8/20us (V) : 10KA ，
Alternating discha |
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ZM 68 3R series |
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Surge arrester
ZM 68 3R series ;(90v,150v,230v,250v, 350v,420v,500V)，
ZM 68 3R 90 (without legs& Fail safe ) ，
ZM 68 3R 90F (without legs , with fai |
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ZM 72810 3R series |
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Gas discharge tube /3-pole arresters
ZM 72810 3R series : (75v,90v,150v,230v, 250v,350v,420V )，
ZM 72810 3R 230B : (with crooked wire)，
ZM 72810 3R 230BF : (with crooked |
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ZM 75115 3R series |
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Gas tube arresters
ZM 75115 3R series : (75v,90v,150v,230v,250v,350v,420v,500v, 600v)
ZM 75115 3R 90L : (with lead wire) ，
ZM75115 3R 90LF : ( with lead wire an |
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ZM 576 3R series |
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gas discharge tubes
ZM 576 3R series ; ( 90 , 150 , 230 , 250 , 350 V) ，
ZM 576 3R 90F (without legs, with fail safe ) .
Impulse discharge current 8/20us (V) : 1 |
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ZM 1218 series |
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2-Electrode arresters
current-resistant grades such as 65KA , 40KA . it was widely applied to program control excharge, telephone sets , cable televisions , computers , ter |
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