PXM PX091, Руководство пользователя, Страница: 9 / 11

9. POWER CABLE CONNECTION
9.1. GENERAL RULES
1. Installation, particularly power connection, should be performed by a person holding the
appropriate qualifications, according to description in the instruction manual.
8.
2. The device has to have properly connected the protective cable (yellow - green strand of the
power cable).
3. The power circuit, where the PX091 dimmer is connected, must be equipped with the residual-
current circuit breaker.
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4. The minimal power cable cross-section area is 4 mm .
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5. The external devices can be connected to the dimmer with 3-strand 2.5 mm minimum cross-
section area only.
6. Each receiver has to be powered with a separate cable.
7. After the installation is completed, check the neutralization efficacy of all the powered devices.
All the cables must be strictly protected against mechanical and thermal damage.
9.2. POWER CABLES COLOURS
brown strand
black strand
black strand
blue strand
yellow - green strand = phase 1
= phase 2
= phase 3
= neutral
= protective
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9.3. CONNECTIONS SCHEME
N
PE
N
L 1
L 2
L 3
fixtures
connection
power supply
yellow - green strand
black strand
brown strand
3-phase residual current breaker
with over-current protection, type C 25A
blue strand