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        • AQ-110xLV Arc Flash Protection Devices (Main Units)
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        • AQ-C215 Capacitor Bank Protection Device
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      • Feeder protection & control
        • AQ-F201 Overcurrent and Earth Fault Device
        • AQ-F205 Feeder Protection Device
        • AQ-F210 Feeder Protection Device
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        • AQ-F255 Feeder protection devices
        • AQ-F350 Feeder Protection Device
      • Generator protection & control
        • AQ-G215 Generator Protection Device
        • AQ-G257 Generator Protection Device
        • AQ-G357 Generator Protection Device
      • Line protection
        • AQ-F255B Line Differential Protection Device
        • AQ-F255C Line Differential and Feeder Protection Device
        • AQ-F255D Distance Protection Device
        • AQ-F255E Line Differential and Distance Protection Device
        • AQ-L3xx line protection devices
      • Metering & energy
        • AQ-P215 Power Monitoring Device
      • Motor protection & control
        • AQ-M210 Motor Protection Device
        • AQ-M215 Motor Protection Device
        • AQ-M255 Motor Protection Device
        • AQ-M257 Motor Protection Device
      • Railway protection
        • AQ-R215 Railway Protection Device
      • Transformer protection & control
        • AQ-T215 Transformer Protection Device
        • AQ-T216 Transformer Protection Device
        • AQ-T256 Transformer Protection Device
        • AQ-T257 Transformer Protection Device
        • AQ-T352 Two-Winding Transformer Protection Device
        • AQ-T392 Two-Winding Transformer Protection Device
        • AQ-T393 Three-Winding Transformer Protection Device
      • Voltage protection
        • AQ-V211 Voltage Protection Device
        • AQ-V251 Voltage Protection Device
      • Software
        • AQtivate 200 setting and configuration tool
        • AQtivate 300 setting and configuration tool
    • Fault detection
      • Fault detection devices
      • AQ-50 software tools
      • AQ-50 accessories
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      • Phase Balancer (at ensto.com)
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New features & functions update

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New protection and control features including more powerful automatic voltage regulator released in AQ 250 series

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Arcteq is a pioneer in arc flash protection, and we are known for making the most accurate protection devices in the world.

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Arcteq Relays Ltd
Kvartsikatu 2 A 1
65300 Vaasa, Finland
Business ID: 2342569-3
tel: +358 10 3221 370

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