Universal Transient Barrier, Modem/Telephone.

UTBTA-SA Series Datasheet


Model Max Discharge Current (Imax), Per Mode Voltage Protection Level (Up), L-L
UTBTA 0.5 kA 8/20 μs 480 V @ 3 Ka
UTBSA 20.0 kA 8/20 μs 340 V @ 3 kA


Rated Load Current (IL) 160 mA
Frequency 15 MHz
Loop Resistance 1 Ω
Max Discharge Current (Imax), Per Mode see series table
Technology Gas Discharge Tube (GDT)
Voltage Protection Level (Up), L-L see series table
Connection, Stranded 1 – 4 mm²
Mounting 35 mm top hat DIN rail
Temperature -20 to 65 °C
Enclosure Material UL® 94V-0 Thermoplastic
Enclosure Rating IP 20
Depth (D) 68 mm
Height (H) 90 mm
Width (W) 18 mm
Unit Weight 0.1 kg
Certification Details UL® 497A
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
Replacement Module UTBTM

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