Gas-tube coaxial GDT protector CATV RF Surge Arrester

Gas tube arrester, also called gas discharge tube lightning protection device, is designed for antenna coaxial device and receive/transmit system not to be spoiled by lightning over-voltage, induced over-voltage, and static discharge.

CATV

Datacast, IPDC

VOD

IP Phone

BBA

Video conference

Civil wave band communication

Closed-circuit TV

Car radio & search Radar

Ship warship the opposite bank communication

Landing system

Ground control unit

Features Of Gas Discharge Tube Surge Protector

Large electrical and electronic discharge current

Low insertion loss, small VSWR

Gas-tube Structure

Reliable Performance from DC to 3.0GHz

Multi-Strike Capability

Bi-Directional Protection

DC passed

RoHS Compliant

Metric or imperial type option

Technical Parameters Of Gas Tube Surge ProtectionEquipment

Model	R05U70F	R30N70F	R25D70F	M25B70F
Lightning protection zone(LPZ)	1-2
Class
According to DIN VDE 6075 Part 6 (Draft11.89)A1, A2	C
According to IEC61643	III
Nominal working voltage Un	220V			385V
Max continuous operating voltage Uc	≤70v
Max discharge current Imax (8/20µs) Imax	20KA
Working frequency	0-0.5GHz	0-3GHz	0-2.5GHz	0-2.5GH
Protection level In Up	≤200v
Insertion Loss	≤0.2db
Standing-wave ratio	≤1.2
Interface form	UHF	N	DIN	BNC
Working conditions	Temperature: -40 to 80℃, Relative humidity: ≤95％
Standards compliance	IEC6000, EN60950
Mounting	Be installed between protected equipment and the signal line
Material	Copper/ silver white
IP code	IP20

Techwin Inc. is one of the most professional surge protection device manufacturersin China. With matured experience in surge protection technology, Techwin surge protection device(SPD) China manufacturer, whose spd surge arresters obtained 28 technology patents and multiple certifications such as CE, ROHS, TUV, UL, CQC, ISO9001, ISO14001, ISO45001 and so on. Telecom, electric power, CCTV, railway, intelligent transportation, solar wind power, petrochemical engineering and other industries all need spd protection devices, our surge protector factory can provide surge protector arresters in line with the latest international and domestic standards.

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