hager ARM U Series Quick Start Manual

BS EN 60898-1
BS EN 62606
ARMxxxU
MCB with dangerous arc detection
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
Information
For more Information, scan the
QR-Code on the product.
01 01 01
MCB-AFDD-ARMxxxU_Leaflet_07-2022_EN.indd 1 MCB-AFDD-ARMxxxU_Leaflet_07-2022_EN.indd 1
Safety notice
The AFDD (Arc Fault Detection Device)
may only be installed, connected and ser-
f
N
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
1
4
5
Fig 1: Layout of the device MCB-AFDD
Test button
1
LED status display
2
Handle
3
Yellow flag
4
Mounting metal DIN rail clip
5
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
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
2
3
A
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
LINE N IN
LINE L IN
Fig 4: Connect the MCB-AFDD
Wiring diagram
Ph out N out
Ph in N in
Fig 5: Wiring diagram
Hager LTD, Hortonwood 50, TELFORD-TF1 7FT-UK
Hager Electro SAS-BP3 67215 OBERNAI CEDEX-FRANCE
Klack!
Klack!
B C
LOAD N OUT
LOAD L OUT
OFF
T
21.07.2022 15:34:52 21.07.2022 15:34:52