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Eaton MTL SD32T3 signal surge protector
MTL Instruments

Eaton MTL SD32T3 signal surge protector

SD32T3: surge protection for 32 V signals (4–20 mA, I/O) – for 3-wire transmitters, 3-terminal, 75 V residual voltage. 7 mm slim, DIN rail, 5 kA, Ex ia.

  • Designed for 3-wire transmitters
  • 32 V DC / 22 V AC working voltage, protection level < 45 V
  • 5 kA (8/20 µs) surge current, 20 kA maximum
  • Multi-stage hybrid protection circuitry
  • Ultra-slim, T-section DIN rail, doubles as a feed-through terminal
  • Intrinsically safe ATEX/IECEx Ex ia IIC T4 Ga
  • 10-year warranty
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Brand
MTL Instruments
Model
SD32T3
Certifications
ATEX, IECEx, UL497B
Applications
Surge protection, 4–20 mA, I/O

Overview

SD32T3 belongs to the Eaton MTL SD range of surge protectors – high packing density, application versatility, proven hybrid circuitry and simple installation. For 3-wire transmitters, 3-terminal, 75 V residual voltage.

Each module provides full hybrid protection for 2- and 3-wire loops, and the ultra-slim footprint lets modules double as feed-through terminals.

Applications

  • 3-wire transmitters (supply, signal, common)
  • Separately powered flowmeters and analysers

Viet Thang Loi Technology (VTL) is Eaton's representative in Vietnam. Contact VTL for model selection and a quotation.

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