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YOKOGAWA

Yokogawa Electric Corporation

AR Series Surge Arresters

System Configuration

*Click model names below to browse General Specifications in Adobe Acrobat Reader's PDF file format.

Model Product Name Specifications
AR-SA Arrester for Current Signal For 4 to 20 mA DC
(12 to 30 V DC signal line)
AR-HA Arrester for Current Signal For 10 to 50 mA DC
(48 to 65 V DC signal line)
AR-TC Arrester for Thermocouple For Thermocouple
(mV signal line)
AR-RT Arrester for RTD and Potentiometer For 3-wire type resistance signal
AR-LP Arrester for 2-wire Pulse Signal For 2-wire type pulse signal
(50 V DC or less)
AR-HP Arrester for 2-wire Pulse Signal For 2-wire type pulse signal
(90 V DC or less)
AR-SP Arrester for 3-wire Pulse Signal For 3-wire type pulse signal
(50 V DC or less)
AR-PS Arrester for Power Supply
(100 V AC, 2 A)
For 100 V AC power line
(100 V AC, 2 A)
AR-PH Arrester for Power Supply
(200 V AC, 2 A)
For 200 V AC power line
(200 V AC, 2 A)
AR-PW Arrester for Power Supply
(100 V AC, 20 A)
For 100 V AC power line
(100 V AC, 20 A)
AR-PL Arrester for Large-capacity Power Supply (100/200 V AC, 50 A) For 100/200 V AC power line
(100/200 V AC, 50 A)
AR-SY Arrester for Selsyn For Selsyn signal
(90 V AC or less)
AR1-B2 Arrester for communication line For communication line
(DC to 300 kHZ, 0 to 24 V DC)
AR1-D6 Arrester for communication line For communication line
(DC to 2 MHZ, 0 to 150 V DC)

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