hager ARM U Series User manual

01
ARM906U
MCB with dangerous arc detection
1M 6A B 6kA
ARM910U
MCB with dangerous arc detection
1M 10A B 6kA
ARM916U
MCB with dangerous arc detection
1M 16A B 6kA
ARM920U
MCB with dangerous arc detection
1M 20A B 6kA
ARM925U
MCB with dangerous arc detection
1M 25A B 6kA
ARM932U
MCB with dangerous arc detection
1M 32A B 6kA
01
ARMxxxU
MCB with dangerous arc detection
6LE007925Ab
f
N
01
Hager LTD, Hortonwood 50, TELFORD-TF1 7FT-UK
Hager Electro SAS-BP3 67215 OBERNAI CEDEX-FRANCE
Informations
for electricians
Installation and electricial
connection
DANGER !
Electric shock when touching
live parts!
Electric shock can lead to
death!
•Before working on the unit,
disconnect the connecting
cables and cover live parts in
the vicinity!
Mount device
AC B
Klack!
Klack!
Fig 3: Mounting the MCB-AFDD
•Open the din rail clip.
•Insert the AFDD until it is inked.
•Put the AFDD on the rail.
•Press the metal clamp down.
The AFDD is fixed on the rail.
Connect device
OFF
LINE L IN
LOAD N OUT
LINE N IN LOAD L OUT
Fig 4: Connect the MCB-AFDD
Wiring diagram
Fig 5: Wiring diagram
Safety notice
The AFDD (Arc Fault Detection Device)
may only be installed, connected and ser-
viced by a qualified electrician.
Before mounting, the AFDD must be
checked for external damage. If any
damage or other defect is found, the
device must not be mounted.
The national regulations, safety regula-
tions and installation standards BS 7671
must be observed.
Design and layout of the
device
Fig 1: Layout of the device MCB-AFDD
1 Test button
2 LED status display
3 Handle
4 Yellow flag
5 Mounting metal DIN rail clip
Function
MCB-AFD in 1 module ARMxxxU is a sin-
gle device consisting of a miniature circuit
breaker (MCB) unit with integrated Arc fault
detection (AFD) unit (2 in 1).
The AFDD mitigates the risk of a fire in the
final electrical circuits of a fixed installation
due to arcing fault currents, which under
certain conditions present a fire ignition risk
due to dangerous arc Fault, complaint ac-
cording to BS 7671 installation Standards.
Correct use
− Mounting on DIN rail after TH 35 7.5-
15 according to IEC 60715:2017 / EN
60715:2017
Tools
Fig 2: Tools
2
3
4
1
5
T
N in
N out
Ph in
Ph out
BS EN 60898-1
BS EN 62606
Information
For more Information, scan the
QR-Code on the product.
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02
T+44 1 952 677 899 [e-mail] Technical Support: 01952 675689 www.hager.com/uk
hager.com – 07.2022
Disassembly
OFF
PZ2
AC B
Klack!
Klack!
Testing
The test button Tis used for testing the
device. If the circuit is interruped, operate the
handle provided for this purpose.
Test device
ATTENTION !
High voltage tests may damage
this product!
If the handle is OFF you dont
have to disconnect the cable.
Notice
− The AFDD function must
be tested after installation.
The supply voltage must be
present.
− The MCB- AFDD must trip
within one second. If the
device does not trip, it must
be replaced by an experienced
electrician.
− Short press the test button
only when the yellow flag is
present. This ensures that the
device has not been triggered
by the user.
B
A
Fig 6: Testing the device
•Short press the test button T.
The MCB-AFDD tripped, i.e. the cir-
cuit must switch o.
Notice
If the AFDD does not trip, check
the status of the LED (table 1).
LED status for troubleshooting
OFF
Fig 7: Handle position during testing: OFF
The handle is in the OFF position.
•Short press the test button T to open
the color code.
INDICATOR STATE
Steady GREEN AFDD is ON
LED is OFF AFDD is OFF
Blinking RED/
GREEN + yellow
flag absence
AFDD
manual
tripped
Blinking RED/
GREEN + yellow
flag presence
Overload or
Short-Circuit
Blinking RED/
YELLOW
Series arc
fault
Blinking RED Parallel arc
fault
Steady YELLOW Overvoltage
Blinking
YELLOW
Internal
failure
Table 1: LED status display for a standard
troubleshooting
Notice
In case of an internal Failure, re-
place the AFDD and contact the
Hager technical support.
Connection to mobilephone
A mobile phone ( iphone, operating with
IOS14 or above, or Android, operating with
Android 7 or above) is required to use those
functions.
Notice
Using the connected functions
with your mobile phone requires
to activate network functions
(Bluetooth, WiFi) and to accept
the application terms of use &
privacy notice. Only bluetooth 4.2
or above is supported.
•Install the Hager Pilot mobile applica-
tion on your mobilephone.
•Follow further instructions on the mobi-
le application.
LED status for Bluetooth®connection
ON
Fig 8: Handle during testing: ON
The handle is in the ON position.
•Press the test button T for 5 seconds
to open the color code.
INDICATOR STATE
Blinking
BLUE
Bluetooth enabled
Steady BLUE Bluetooth
connected
Blinking
RED/BLUE
Update mode
(only overload
and short-circuit
protection in this
mode)
Blinking
BLUE/
YELLOW
Trace mode (use
for technical
Hager support)
Blinking
(BLUE/
GREEN)
Product
localisation
request
Table 2: LED status display for Bluetooth®
connection
EU and UKCA Declaration
Hereby, Hager Electro SAS , declares that
the AFDD products are in compliance with SI
2017/1206 Radio Equipment Regulations 2017
and with radio emission directive 2014/53/EU
− Operating frequency 2.4 to 2.483 GHz.
− Maximum radio frequency 10mW.
Declarations of conformity can be downloaded
on www.hager.com
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