25
Version 1 – GBR (11/05/2022)
D-502-0260
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To determine the correct cross-section of the conductors and the correct fusing, the length of the route
from the connection point to the curtain must be taken into account.
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The actual cross-section of the supply conductors and the actual value of the circuit breaker must be
assessed by an electrical designer or another qualified person.
3.9.3.
Wiring and description of power and control terminals
3.9.3.1.
Wiring description of 1 curtain - electric version (BR-xx-ACE1-xxx)
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3.9.3.2.
Wiring description of 1 curtain - water version (BR-xx-ACV1-xxx)
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Terminal marked as L1, L2, L3 - power supply phase.
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Terminal marked as N - neutral conductor.
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Green/yellow terminal marked as PE - earth conductor
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Terminal marked as DS slave - used to connect chained
curtains to be controlled by a single door contact.
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Terminal marked as DS - magnetic door contact (included in
the curtain delivery)
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Clamps marked as shielding level - used to set individual
shielding performance according to the size of the shielded
opening, see 4.2.8.1.
adjustment of the shielding performance
according to the size of the shielded opening
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Terminal marked as L vent - connects the fans to the selected
shielding level.
o
THE CONNECTED WIRE MUST NOT BE TAMPERED
WITH - RISK OF ELECTRIC SHOCK AND/OR DAMAGE
TO THE CURTAIN.
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Terminals marked X - reserved terminals
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Terminal marked as WATER VALVE - used to connect to control the valve - thermostatic head
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Terminal marked as L - supply phase.
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Terminal marked as N - neutral conductor.
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Green/yellow terminal marked as PE - earth conductor
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Terminal marked as DS slave - used to connect chained curtains to be controlled by a single door contact.
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Terminal marked as DS - magnetic door contact (included in the curtain delivery)
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Clamps marked as shielding level - used to set individual shielding performance according to the size of the
shielded opening, see 4.2.8.1. Adjustment of the shielding performance according to the size of the
shielded opening
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Terminal marked as L vent - connects the fans to the selected shielding level.
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THE CONNECTED WIRE MUST NOT BE TAMPERED WITH - RISK OF ELECTRIC SHOCK AND/OR
DAMAGE TO THE CURTAIN.
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Terminals marked X - reserved terminals
Fig. 32
Fig. 33
