Arcteq AQ-110PLV Arc Flash Protection
The AQ-110PLV arc flash protection device for medium-voltage systems supports both current and light sensing. Acting as the main unit of the arc flash protection system. The AQ-110PLV detects overcurrent in the incoming feeder and a light signal from the sub-unit, or from a light detection sensor connected to the device itself. It then trips the circuit breaker that is the source of the fault current, thereby significantly reducing the damage caused by the arcing fault(arc flash).
The AQ-110PLV devices also support Rogowski sensors, offering superior flexibility and ease of installation, especially for retrofit projects. The feature also enables the expansion of arc flash protection to parts of the switchgear that are not covered by current transformers.
This multi-purpose arc flash protection device is suitable for a variety of applications from stand-alone devices to
complex protection systems.The complete
system self-supervision function of AQ-110PLV provides the highest level of
dependability by continuously monitoring all internal system functions as well
as external connections.
Features:
- A wide range for the power supply (18-92VDC or 92-265 V AC/DC).
- Three-phase current detection.
- Support for Rogowski sensors
- A maximum of 12 point sensors (3 point sensors per channel).
- A maximum of 1 fiber loop sensor (optional) per main unit.
- Connectivity to the AQ-1000 arc quenching system.
- 4 trip relays (with 7 ms total trip time)
- Complete system self-supervision.
- 1 binary output.
- 2 binary inputs.
- 1 multifunction push button("SET'") with auto-configuration, indication reset, and system check.
- 19 indication LEDs.