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Replacement Module for UTB, Dual Pair Single Power


  • Multi-stage protection and fine over-voltage protection helps ensure lowest residual surge voltages reach sensitive equipment
  • Common-mode and differential-mode protection protects against both possible surge conditions
  • Designed for compact protection of signal and power supply in one compact housing


Part Number UTB30DPSM
Nominal System Voltage (Un) 24 - 48 VAC
12 - 60 VDC
Max Continuous Operating Voltage (Uc) 48 VAC
60 VDC
Rated Load Current (IL) 5 A
Frequency 0 – 60 Hz
Loop Resistance 0 Ω
Max Discharge Current (Imax), Per Mode 15 kA 8/20 μs
Protection Modes Common
Technology Gas Discharge Tube (GDT)
Metal Oxide Varistor (MOV)
Silicon Avalanche Diode (SAD)
Voltage Protection Level (Up), L-L 220 V @ 3 kA
Temperature -4 to 149 °F
Enclosure Material UL® 94V-0 Thermoplastic
Depth (D) 1.7"
Height (H) 2.57"
Width (W) 0.47"
Unit Weight 0.05 lb
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C

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