Sankosha 3P-Series GDT

3P-Series
Sankosha Gas Discharge Tubes (GDT) - Surge Arresters

Applications:

Cable Telephony Products

Modems/Cable Modems

Broadband/CATV/Coaxial Protectors

xDSL Modems and Peripherals

Building Entry/Outside Plant

Transient Voltage Surge Suppression

TVSS

Features:

UL 479B Recognized (File E140906)

High Surge Current Rating

Non-Radioactive

RoHS Compliant (100% Lead-Free)

ISO 9001 and ISO 14001 Certified

Low Capacitance ≤ 2.0pF⁽¹⁾

Proven Performance

Part Number	DC Breakdown Voltage (L1-E)(L2-E)⁽²⁾	Impulse Breakdown Voltage (L1-E)(L2-E)		Insulation Resistance⁽³⁾	DC Holdover Voltage⁽⁴⁾	Impulse Life (L1+L2-E) (10/1000μs 500A)	Impulse Discharge Current (L1+L2-E) (8/20μs)		AC Discharge Current (L1+L2-E) (50Hz)
Part Number	100V/s	100V/μs	10kV/μs	Insulation Resistance⁽³⁾	DC Holdover Voltage⁽⁴⁾	Impulse Life (L1+L2-E) (10/1000μs 500A)	1 Time	10 Times⁽⁵⁾	11 Cycles, 1 Time	1 Second
3P-1L1	90V	≤ 600V	≤ 1050V	≥ 10,000 MΩ	≤ 60V	500 Times	20 kA	10 kA	180 A	24A, 10 Times
3P-4L1	250V	≤ 700V	≤ 1100V	≥ 10,000 MΩ	≤ 150V	500 Times	20 kA	10 kA	180 A	24A, 10 Times

Notes:

Capacitance measured at 1 MHz for all part numbers is ≤ 2.0 pF
DC Breakdown Voltage Ranges are � 20%
Insulation Resistance measured at:
DC 50V for the 3P-1L1 and 3P-4L1
DC Holdover Voltage measured at 10/1000 �sec, 500A per REA:
DC50V for the 3P-1L1
DC100V for the 3P-4L1
5 times each polarity