Zm68 3-Electrode Gas Discharge Tude Electronic Components

• Type: Gas Discharge Tube
• Cooling System: Natural
• Function: Over Voltage Protection
• Model NO.: ZM68 3R75-600L
• Materials: Ceramics
• Size: 6*8mm
• Transport Package: 100PCS/Box, 5000PCS/Carton
• Specification: ISO, TUV, SGS contains ROHS
• Trademark: ZM
• Origin: China
• HS Code: 8536300000

Product Description

Product Parameters

Type(have no lead wire)Ф6×8mm left	ZM68 3R-75	ZM68 3R-90	ZM68 3R-150	ZM68 3R-230	ZM68 3R-250	ZM68 3R-350	ZM68 3R-470	ZM68 3R-600
Type(have lead wire)Ф6×8mm center	ZM68 3R-75L	ZM68 3R-90L	ZM68 3R-150L	ZM68 3R-230L	ZM68 3R-250L	ZM68 3R-350L	ZM68 3R-470L	ZM68 3R-600L
Type(have the expiration protects) Ф6×8mm right	ZM68 3R-75B	ZM68 3R-90B	ZM68 3R-150B	ZM68 3R-230B	ZM68 3R-250B	ZM68 3R-350B	ZM68 3R-470B	ZM68 3R-600B
Nominal DC Spark-over voltage  100V/s(V)	75	90	150	230	250	350	470	600
Deviation of VS (V)%	±30	±30	±20	±20	±20	±20	±20	±20
Impulse spark-over voltage  100V/μs(V)	≤500	≤500	≤500	≤600	≤600	≤800	≤1000	≤1200
Impulse spark-over voltage  1KV/μs(V)	≤600	≤600	≤650	≤750	≤800	≤900	≤1100	≤1300
Impulse discharge current 10/350μs(KA)1times	2	2	2	2	2	2	2	2
Impulse discharge current  8/20μs(KA) 10 times	20	20	20	20	20	20	10-20	10
Impulse discharge current 10/1000μs(A/times)	200/300	200/300	200/300	200/300	200/300	200/300	200/300	200/300
Alternating discharge current  50Hz 10times(A)	10	10	10	10	10	10	10	10
Insulation resistance (Ω)	≥10^8	≥10^8	≥10^9	>10^9	>10^9	>10^9	>10^9	>10^9
Capacitance(1 MHz)pF	<1.5	<1.5	<1.5	<1.5	<1.5	<1.5	<1.5	<1.5
Transverse voltage duration(ns)	≤200	≤200	≤200	≤200	≤200	≤200	≤200	≤200

Certifications

Packaging & Shipping

Company Profile

Our Advantages

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.

After Sales Service

We will do our best to help you solve the problem and hope to receive your valuable opinions and feedback so that we can further improve the quality of our products and services.
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