Universal Transient Barrier Single Pair

UTB30SP
CRITEC® Universal Transient Barrier

Ordering Information

Region Part / Article #
North America UTB30SP
Latin America UTB30SP
Europe/Middle East/Africa 702863
Asia/Australia UTB30SP

Application Information

  • The UTB series is designed to provide transient protection for equipment from surges induced onto balanced pair signal lines. They are well suited to the protection of industrial equipment such as PLCs and SCADA systems. Other uses include the protection of fire and security alarms, industrial monitoring and control equipment.
  • The UTB-SP (single pair) employs a hybrid multistage clamping circuit, to help ensure the best possible protection to sensitive electronic equipment while maintaining a minimum of line interference and insertion loss.
  • The UTB-SPG (single pair - isolated ground) provides isolation between the shield/common return and protective ground at the point of connection.

Features

  • General purpose barrier – protection of low-voltage circuits and transducers
  • Separate plug and base design – hot swappable feature allows ease of module replacement
  • Multi stage protection – 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
  • Ease of grounding – through DIN mounting rail or via terminal
  • Surge rating to 20 kA 8/20 µs – ideal for exposed wiring
  • Allows for protection of 25 analog signals or 50 digital signals per linear foot of DIN rail space

Product Specifications

Approvals CE
Connection 1 mm² to 2.5 mm² (#18AWG to 14AWG)
Grounding via terminal or DIN rail connection
Depth 72.00 mm
Enclosure DIN 43 880, UL94V-0 thermoplastic, IP 20 (NEMA-1)
Frequency 2 MHz
Height 90.00 mm
Humidity 0 % RH [Min]
90 % RH [Max]
Loop Resistance 1.0 Ω
Max Continuous Operating Voltage Uc - AC 23 V
Max Continuous Operating Voltage Uc - DC 33 V
Max Discharge Current 20 kA 8/20 µs (L+L)-PE
Max Line Current, IL 2.0 A [Max]
Mounting 35 mm top hat DIN rail
Nominal Voltage - AC 10 V [Min]
21 V [Max]
Nominal Voltage - DC 15 V [Min]
30 V [Max]
Product Series CRITEC® Universal Transient Barrier
Protection Modes Differential & Common Mode
Replacement Module UTB30SPM
Replacement Module (Europe) 702869
Surge Rated to Meet ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
Technology GDT
MOV
Silicon
Temperature -20°C [Min]
65°C [Max]
Voltage Protection Level (8/20µs) 44 V @ 3 kA
L-L
Weight 0.07 kg
Width 12.00 mm

WARNING
ERICO products shall be installed and used only as indicated in ERICO's product instruction sheets and training materials. Instruction sheets are available at www.erico.com and from your ERICO customer service representative. Improper installation, misuse, misapplication or other failure to completely follow ERICO's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death.

WARRANTY
ERICO products are warranted to be free from defects in material and workmanship at the time of shipment. NO OTHER WARRANTY, WHETHER EXPRESS OR IMPLIED (INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), SHALL EXIST IN CONNECTION WITH THE SALE OR USE OF ANY ERICO PRODUCTS. Claims for errors, shortages, defects or nonconformities ascertainable upon inspection must be made in writing within 5 days after Buyer's receipt of products. All other claims must be made in writing to ERICO within 6 months from the date of shipment or transport. Products claimed to be nonconforming or defective must, upon ERICO's prior written approval in accordance with its standard terms and procedures governing returns, promptly be returned to ERICO for inspection. Claims not made as provided above and within the applicable time period will be barred. ERICO shall in no event be responsible if the products have not been stored or used in accordance with its specifications and recommended procedures. ERICO will, at its option, either repair or replace nonconforming or defective products for which it is responsible or return the purchase price to the Buyer. THE FOREGOING STATES BUYER'S EXCLUSIVE REMEDY FOR ANY BREACH OF ERICO WARRANTY AND FOR ANY CLAIM, WHETHER SOUNDING IN CONTRACT, TORT OR NEGLIGENCE, FOR LOSS OR INJURY CAUSED BY THE SALE OR USE OF ANY PRODUCT.

LIMITATION OF LIABILITY
ERICO excludes all liability except such liability that is directly attributable to the willful or gross negligence of ERICO's employees. Should ERICO be held liable its liability shall in no event exceed the total purchase price under the contract. ERICO SHALL IN NO EVENT BE RESPONSIBLE FOR ANY LOSS OF BUSINESS OR PROFITS, DOWNTIME OR DELAY, LABOR, REPAIR OR MATERIAL COSTS OR ANY SIMILAR OR DISSIMILAR CONSEQUENTIAL LOSS OR DAMAGE INCURRED BY BUYER.

Due to a policy of continued product development, specifications are subject to change without notice.

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