Arcteq AQ-110x Bedienungsanleitung
AQ-110x
Arc sensor unit with overcurrent
Instruction manual
Table of contents
1 Document inf1 Document informaormationtion .................................................................................................................................................................................................................................... 55
2 A2 Abbrbbreeviaviationstions .............................................................................................................................................................................................................................................................. 77
3 General3 General................................................................................................................................................................................................................................................................................ 88
3.1 Unit features .......................................................................................................................... 8
3.2 Dimensions and installation.................................................................................................. 10
3.3 Simpli^ed block diagram ...................................................................................................... 11
3.4 Wiring.................................................................................................................................. 14
4 Opera4 Operation and con^gtion and con^guraurationtion .............................................................................................................................................................................................................. 1616
4.1 LED indicator functions........................................................................................................ 16
4.2 LED operations guide .......................................................................................................... 16
4.3 Push button (SET) ............................................................................................................... 17
4.3.1 System setup (auto-con^guration) ............................................................................. 18
4.3.2 Reset......................................................................................................................... 18
4.3.3 Input connection check ............................................................................................. 19
4.4 Current threshold settings.................................................................................................... 19
4.5 DIP switch settings .............................................................................................................. 20
4.5.1 Scheme selection ...................................................................................................... 22
4.5.2 Available logic schemes............................................................................................. 22
4.6 Non-volatile memory............................................................................................................ 28
5 Ar5 Arc sensorsc sensors................................................................................................................................................................................................................................................................ 3030
5.1 Arc light point sensor AQ-01................................................................................................ 30
5.2 Arc light and pressure point sensor AQ-02........................................................................... 31
5.3 Arc light ^ber optic loop sensor AQ-06 ................................................................................ 31
5.4 Arc light ^ber optic loop sensor AQ-07 ................................................................................ 31
5.5 Arc light ^ber optic loop sensor AQ-08 ................................................................................ 32
5.6 Sensor—unit dependencies ................................................................................................. 32
5.7 Connecting sensors............................................................................................................. 32
6 S6 Syyststem self-superem self-supervisionvision............................................................................................................................................................................................................................ 3434
7 Applic7 Applicaation exampletion example: t: twwo incomers with a tie bro incomers with a tie breakeaker (er (main-tiemain-tie-main)-main)..................................................................................3535
8 Connections8 Connections.............................................................................................................................................................................................................................................................. 3737
8.1 Outputs ............................................................................................................................... 38
8.1.1 Trip relays .................................................................................................................. 38
8.1.2 High-speed output(s)................................................................................................. 38
8.1.3 inary outputs ........................................................................................................... 39
8.1.4 System failure relay.................................................................................................... 39
8.2 Inputs .................................................................................................................................. 39
8.2.1 Current measurement inputs ..................................................................................... 39
8.2.2 Arc sensor channels.................................................................................................. 39
8.2.3 inary inputs ............................................................................................................. 40
8.3 Auxiliary voltage................................................................................................................... 40
9 T9 Testingesting .............................................................................................................................................................................................................................................................................. 4141
9.1 Testing the light-only mode .................................................................................................. 41
9.2 Testing the light and current mode ....................................................................................... 41
9.3 Testing the C FP function.................................................................................................... 42
9.4 Testing the unit operation time ............................................................................................. 42
9.5 Test plan example ................................................................................................................ 42
10 T10 Trroubleshoooubleshootingting................................................................................................................................................................................................................................................ 4444
11 T11 Technicechnical daal datata.................................................................................................................................................................................................................................................... 4545
11.1 Mounting and installation ................................................................................................... 45
11.2 Operating times ................................................................................................................. 46
11.3 Auxiliary voltage................................................................................................................. 46
11.4 Current measuring circuits................................................................................................. 46
11.5 inary inputs...................................................................................................................... 46
11.6 Trip relays .......................................................................................................................... 47
11.7 High-speed output(s) ......................................................................................................... 47
AAQQ-110x-110x
Instruction manual
Version: 2.01
© Arcteq Relays Ltd
IM00009
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11.8 inary output(s) ................................................................................................................. 47
11.9 System failure relay............................................................................................................ 48
11.10 Sensors ........................................................................................................................... 48
11.11 Disturbance tests............................................................................................................. 49
11.12 Voltage tests.................................................................................................................... 50
11.13 Mechanical tests.............................................................................................................. 50
11.14 Environmental conditions ................................................................................................. 50
11.15 Casing............................................................................................................................. 50
12 Or12 Ordering infdering informaormationtion ................................................................................................................................................................................................................................ 5151
13 Contact and r13 Contact and reeffererence infence informaormationtion........................................................................................................................................................................................ 5353
AAQQ-110x-110x
Instruction manual
Version: 2.01
2© Arcteq Relays Ltd
IM00009
Disclaimer
Please read these instructions carefully before using the equipment or taking any other actions with
respect to the equipment. Only trained and quali^ed persons are allowed to perform installation,
operation, service or maintenance of the equipment. Such quali^ed persons have the responsibility to
take all appropriate measures, including e.g. use of authentication, encryption, anti-virus programs,
safe switching programs etc. necessary to ensure a safe and secure environment and usability of the
equipment. The warranty granted to the equipment remains in force only provided that the instructions
contained in this document have been strictly complied with.
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. Furthermore, the manufacturer
shall not be liable for possible errors in this document.
Please note that you must always comply with applicable local legislation and regulations. The
manufacturer gives no warranties that the content of this document is in all respects in line with local
laws and regulations and assumes no liability for such possible deviations.
You are advised to notify the manufacturer in case you become aware of any errors in this document or
of defects in the equipment.
The manufacturer reserves the right to update or amend this document at any time.
AAQQ-110x-110x
Instruction manual
Version: 2.01
© Arcteq Relays Ltd
IM00009
3
Copyright
Copyright © Arcteq Relays Ltd. 2021. All rights reserved.
AAQQ-110x-110x
Instruction manual
Version: 2.01
4© Arcteq Relays Ltd
IM00009
1 Document information
Table. 1 - 1. History of Revision 1.
RReevisionvision 1.001.00
Date October 2010
Changes - The ^rst revision of the manual.
RReevisionvision 1.011.01
Date July 2011
Changes
- Sensor chapter revised (^ber pictures and point sensor connections).
- Standard Arc Scheme chapter revised (e.g. scheme 0a added).
- DIP switch de^nition updated (e.g. HSO latch/non-latch).
- LED description revised (current channels LEDs will not blink during the auto-con^guration).
- Partly AQ-110F information added.
- Dimensions and installation chapter, the depth of the unit is changed from 170 mm to 175
mm.
- Casing and dimensions section, the unit size and the size with package have been added.
RReevisionvision 1.021.02
Date April 2012
Changes - The AQ-SASTM chapter removed from the manual.
RReevisionvision 1.031.03
Date July 2012
Changes
- Scheme select DIP switch settings chapter added.
- The point sensor max. wiring length is up to 200 meters.
- System self-supervision chapter revised.
RReevisionvision 1.041.04
Date May 2019
Changes
- Moved the scheme selection content to DIP switch settings, refer to Chapter 3.5.
- Technical data updated.
- Added an application example, refer to Chapter 6.
RReevisionvision 1.051.05
Date November 2019
Changes - Added information to the "Technical data" chapter.
Table. 1 - 2. History of Revision 2.
RReevisionvision 2.002.00
Date October 2020
Changes
- Content completely rewritten to improve grammar and readability.
- The "Available logic schemes" chapter updated.
- The AQ-02 point sensor chapter added to the "Arc sensors" chapter, and AQ-02's technical
data added to the "Technical data" chapter.
- The sensor-unit type dependency list updated.
- The original "Connecting sensors" chapter moved to the AQ-0x instruction booklet, and
replaced with a summary of how to connect point sensors. A summary of connecting ^ber
sensors also added to the chapter.
- All technical data checked and updated where necessary.
- Ordering information updated.
- Images updated where necessary.
AAQQ-110x-110x
Instruction manual
Version: 2.01
© Arcteq Relays Ltd
IM00009
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RReevisionvision 2.012.01
Date November 2021
Changes
- Panel cut-out installation image added.
- Dimension measurements updated.
- Replaced "one ^fths" with "1 A or 5 A secondary nominal can be selected" in the "Unit
features" chapter.
- Wiring diagram, simpli^ed block diagram, DIP switch diagram & application image(s)
updated.
- Push button image added.
- End covering description added to AQ-07, removed from AQ-08.
- Cut-and-slice text removed all ^ber descriptions.
- Connections image updated.
- The test plan example updated.
- The Main-Tie-Main application example image updated.
- The HSO chapter updated.
- All table layouts uni^ed in "Technical data".
- The IP classi^cation of point sensors updated.
- The AWG value updated.
- "Disturbance tests" table reformatted.
- Order code images updated (separated the codes for AQ-110P and AQ-110F).
- The number for Arcteq's technical support added to the reference information.
AAQQ-110x-110x
Instruction manual
Version: 2.01
6© Arcteq Relays Ltd
IM00009
2 Abbreviations
I – binary input
O – binary output
C – circuit breaker
C FP – circuit breaker failure protection
CT – current transformer
EPROM – erasable, programmable read-only memory
HSO – high-speed output
LED – light emitting diode
LV – low-voltage
MV – medium-voltage
NC – normally closed
NO – normally open
PC – printed circuit board
QD – quenching device
RF – radio frequency
Rx – receiver
SAS – standard arc scheme
SF – system failure
Tx – transceiver
μP - microprocessor
AAQQ-110x-110x
Instruction manual
Version: 2.01
© Arcteq Relays Ltd
IM00009
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3 General
The AQ-110x (both AQ-110P and AQ-110F) device is a sophisticated microprocessor-based arc flash
protection unit. It has a combined current and arc sensing which provides more criteria for tripping.
The device is designed to minimize the damage caused by an arcing fault (arc flash) by tripping the
circuit breaker which supplies current to the fault. The complete system self-supervision functionality of
AQ-110x provides the highest level of dependability as it continuously monitors all internal system
functions as well as all external connections.
The AQ-110x device is designed according to the latest protection relay standards and is therefore
suitable for installations in rough environments. These include utilities and power plants (both traditional
and renewable), various heavy industry applications (off-shore, marine, oil, gas, mining, steel, etc.) as
well as commercial and institutional electrical systems. oth AQ-110x variants are suitable for MV and
LV switchgears as well as for motor control center applications in both new and retro^tted installations.
3.1 Unit features
AQ-110x is a multipurpose arc flash protection unit and can be applied to a variety of applications. It
can be used on its own as a stand-alone unit, or it can be a part of a more complex arc protection
system through the binary bus.
AQ-110x comes in two variants. The AQ-110P variant supports four (4) point sensor channels as well
as one (1) optional ^ber sensor channel. The AQ-110F variant supports three (3) ^ber sensor
channels. All other features are the same in both variants.
The following list presents the main features of the 110P unit:
• 92…265 V AC/DC auxiliary power supply oror 18…72 V DC auxiliary power supply (optional)
• three (3) phase current inputs; 1 A or 5 A secondary nominal can be selected
• one (1) residual current inputs; 1 A or 5 A secondary nominal can be selected
• four (4) arc point sensor channels
• one (1) ^ber loop sensor channel (optional)
• two (2) binary inputs with nominal operation voltage of 24 V DC
• two (2) high-speed semiconductor trip outputs
• three (3) normally open trip relay outputs
• one (1) normally open trip relay output oror one (1) normally closed trip relay output (electronic
lock-out)
• one (1) binary output (24 V DC)
• one (1) system failure output
• twenty (20) indication LEDs
• one (1) push button.
The following list presents the main features of the 110F unit:
• 92…265 V AC/DC auxiliary power supply oror 18…72 V DC auxiliary power supply (optional)
• three (3) phase current inputs; 1 A or 5 A secondary nominal can be selected
• one (1) residual current inputs; 1 A or 5 A secondary nominal can be selected
• three (3) ^ber loop sensor channels
• two (2) binary inputs with nominal operation voltage of 24 V DC
• two (2) high-speed semiconductor trip outputs
• three (3) normally open trip relay outputs
• one (1) normally open trip relay output oror one (1) normally closed trip relay output (electronic
lock-out)
• one (1) binary output (24 V DC)
• one (1) system failure output
AAQQ-110x-110x
Instruction manual
Version: 2.01
8© Arcteq Relays Ltd
IM00009
Inhaltsverzeichnis
Andere Arcteq Zubehör Handbücher
