UTB30SPG-Transient Barrier Single Pair -ISO Signal Ground- 10-21VAC – 15-30VDC


Download Product Brochure here https://www.erico.com/part.asp?part=UTB30SPG


  • Compact design universal transient barrier provides protection of low-voltage circuits and transducers
  • Separate plug and base design allows hot swappable module replacement
  • 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
  • Surge rating to 20 kA 8/20 μs is ideal for exposed wiring
  • Allows for protection of 25 analog signals or 50 digital signals per linear foot (0,3 m) of DIN rail space


Part Number UTB30SPG
Article Number 702876
Nominal System Voltage (Un) 10 – 21 VAC
15 – 30 VDC
Max Continuous Operating Voltage (Uc) 23 VAC
33 VDC
Rated Load Current (IL) 2 A
Frequency 2 MHz
Loop Resistance 1 Ω
Max Discharge Current (Imax), L+L-PE 20 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 44 V @ 3 kA
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) 72 mm
Height (H) 90 mm
Width (W) 12 mm
Unit Weight 0.07 kg
Certification Details UL® 497B
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
Replacement Module UTB30SPGM
Certifications CE
Standard Packaging Quantity 1 pc
UPC 78285662209
EAN-13 8711893097290



There are no reviews yet.

Be the first to review “UTB30SPG-Transient Barrier Single Pair -ISO Signal Ground- 10-21VAC – 15-30VDC”

Your email address will not be published. Required fields are marked *