Polyphaser dc Type

IS-158E & IS-318E
HIGH POWER COAXIAL PROTECTOR

APPLICATION:

25kW high powered HF.

	EMP and lightning
	EIA flanges: 1-5/8" and 3-1/8"
	ac to 220MHz typical bandwidths
	Fast <25ns turn-on time
	Unique PolyPhaser® gas tube design for fast response and fast restoration
	Field replaceable gas tubes available
	Air tight "through" for dry air or N pressure (15#psi)
	Stainless steel hardware and gasket

SPECIFICATIONS:

Surge: 100kA IEC 1000-4-5/8 /20µs waveform 1000 Joules
Turn-on: Varies with power requirements custom gas tube
Turn-on Time: <25ns for 2kV/ns
Frequency Range: dc to 220/MHz
Maximum Power: HF 25kW
Temperature: -55^o to +85^oC Storage/ Operating

ORDER INFORMATION:

IS-318E with 3-1/8" EIA connector, flange mount
IS-158E with 1-5/8" EIA connector, flange mount
Note Gas tube must be ordered separately.
See Appendix B for gas tube formula.

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