Yokogawa Surge Arrester, AR
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AR1-B2

Series: AR Surge Arrester Brand: Yokogawa Electric Corporation
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Yokogawa Surge Arrester, AR Yokogawa Surge Arrester, AR
  • Model - Communication Line (DC to 300 kHz)
  • Adapter - Without an Adapter for DIN Rail Mounting

Specifications

Brand

Communication

  • BRAIN
  • HART

Current

  • ≤ 1 mA at 200/400/420 Vdc - Permissible Current Leakage
  • ≤ 10 μA at 50/90/160 Vdc - Permissible Current Leakage
  • ≤ 2 µA at 8/40 Vdc - Permissible Current Leakage
  • ≤ 5 µA at 25/30/70/160 Vdc - Permissible Current Leakage
  • 100 mA DC - Rated Current
  • 2 A AC - Rated Current
  • 20 A AC - Rated Load Current

Enclosure, Body Material

  • Flame Deterrent ABS Resin

Humidity

  • 5 to 90 % RH, Non-Condensing

Input Signal

  • 0 to 100 mA DC
  • RTD
  • Thermocouples

Mounting

  • DIN Rail
  • JIS Class D Grounding
  • M4 Screw

Operating Temperature

  • -10° to 60° C (14° to 140° F)

Operating Voltages

  • 140-280 Vac - Max.
  • 25-160 Vdc - Max.
  • 8-160 Vdc - Max.

Resistance

  • 33 ohms ± 10 %

Response Time

  • 3 Nanoseconds
  • 5 Nanoseconds

Supply Voltage

  • 100-800 V - Voltage Protection Level (Between Lines)
  • 150-1,500 V - Voltage Protection Level (Between Ground)
  • 20-1,200 V - Instrument Side Voltage Limit (Between Ground)
  • 20-420 Vdc - Discharge Starting Voltage (Between Lines)
  • 2-1,000 V - Instrument Side Voltage Limit (Between Lines)
  • 30-420 Vdc - Discharge Starting Voltage (Between Ground)

Documentation

Data Sheets

Product Manuals

Product Drawing

Specification

View Product Series

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