AQ-1000 Instruction manual Version: 1.04 1. Revision history Revision 1.00 Date 20.06.2016 Changes - The rst revision for AQ-1000 manual Revision 1.01 Date 22.06.2016 Changes - Table of contents corrected Revision 1.02 Date 3.4.2017 Changes - Technical data updated Revision 1.03...
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Nothing contained in this document shall increase the liability or extend the warranty obligations of the manufacturer Arcteq Relays Ltd. The manufacturer expressly disclaims any and all liability for any damages and/or losses caused due to a failure to comply with the instructions contained herein or caused by persons who do not ful l the aforementioned requirements.
Version: 1.04 2. Safety precautions The AQ-1000 arc quenching device is intended for making a low-impedance short-circuit between all the phases, which is comparable to a bolted short-circuit. Installation shall not be done before the entire system has been veri ed to withstand a bolted short-circuit. This...
Version: 1.04 3. Introduction The AQ-1000 is a resettable arc quenching device. The device is used to mitigate the arc flash energy from an arc flash event. When an arc fault occurs, the AQ-1000 creates an low impedance three- phase short-circuit which extinguishes the arc and gives the circuit breaker time to open and completely clear the fault.
The device earth (also known as the device ground) is connected to the device chassis. When earthing the AQ-1000 device, you should make sure that the switchgear has adequate earthing. If the device is mechanically installed on a tray, C-rail or some other structure that is properly connected to the switchgear earth, no additional earthing practices are required.
AQ-1000 Instruction manual Version: 1.04 6. LED indicators AQ-1000 has fourteen (14) LED indicators on its front panel for the various operating states. The following table describes them in detail. Table. 6. - 1. LED indicators. LED name Color LED is OFF...
Version: 1.04 9. Set button The AQ-1000 contains a Set button in the front panel which is used for resetting the indicators after a Trip event and to clear resolved error signals. The Set button is pressed for ve (5) seconds when installing ber inputs to the COM ports.
This error occurs when one or two ber connections are missing from the ber input COM ports. When installing the Arc Protection System, always ensure that the AQ-1000 device has a connection to the AQ-100 host device. When using a connection from two AQ-100 host devices, make sure that both COM ports are properly installed.
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When the device has been in use for over ten (10) years, the device generate a maintenance alarm. This does not prevent the device from operating. When this alarm is generated, the AQ-1000 device should be replaced as soon as possible. The user should contact Arcteq technical support for further instructions.
AQX060C – Reset handle One per an AQ-1000 device Arc protection system devices The AQ-1000 is an additional part of the Arc Protection System (the AQ-100 series). The following devices are compatible with the Arc Protection System: Medium-voltage series of arc flash relays...
When commissioning or testing the device, the commissioning function can be used to verify that the signal transmission to the AQ-1000 device is correct. While in this mode, the device trips normally but the trip counter does not increase. This mode can be entered by connecting the device with AQtivate software through the front USB port.
The selected Standard Arc Scheme (SAS) describes which arc protection relay trips the AQ-1000 device and under what conditions the trip occurs. The host relay might not trip the AQ-1000 device with light sensor activation (L>) alone, as it may require a current activation (I>) signal as well. Please refer to your chosen Arc Scheme for more details.
Instruction manual Version: 1.04 In applications that rely solely on sensor activation for tripping the breakers (as well as the AQ-1000 arc quenching device), the arc sensor testers (AST-01 and AST-02) can be used to complete a full test on the arc protection system. However, in devices requiring simultaneous light and current activation, an additional current injection device must be used in order to trip the AQ-100 arc protection relay.
Please refer to the AQ-100 series manuals and the SAS booklet for more information regarding circuit breaker failure protection. **) AQ-1000, the secondary side incomer and the tie breaker are tripped when the circuit breaker failure protection is activated. Please refer to the AQ-100 series manuals and the SAS booklet for more information regarding circuit breaker failure protection.
IF-D91B Fiber type: Arcteq AX-001 multicore glass ber 14.2. Device ratings Table. 14.2. - 3. Technical data for AQ-1000. Maximum busbar voltage 690 V AC 50/60 Hz (power frequency withstand voltage 1000 V AC) (line-to-line) (IEC rating): Maximum busbar voltage...
15.0 kg (33 lbs) NOTE! The total system operation time is <4 ms (AQ-110P + AQ-1000). Power system studies which incorporate the Arcteq AQ-1000/AQ-110P system should use a clearing time of 5 ms for all assets protected by this system.
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