Connections & Initial Operation; Connecting Mains Voltage - KBL megaSun K7S Assembly Instructions Manual

6. Connections & Initial operation

6.1 Connecting mains voltage

Live parts
Risk of death or fatal injury due to elec-
tric shock when touching live parts.
• Switch neutral
• Secure against reconnection
• Check for neutrality
• Ground and short-circuit
• Cover or shield any adjacent live parts
or components
Both the power supply and the related connection
work must comply with national standards, e.g. those
set up by VDE in Germany. The connection work
must only be performed by qualified expert staff.
The connection to the 400 V (or 220 V) mains must
be protected by fuses. Their specifications are listed
in the chapter "Technical data".
CONNECTION REQUIREMENTS
The electrical installation must be equipped with a
freely accessible all-pole disconnecting device in
accordance with the overvoltage category III.
This means that for full separation each pole must
have a contact gap according to the conditions of the
overvoltage category III.
A residual current-operated circuit breaker (RCD)
with short time delay is absolutely required. KBL
recommends the following type: KBL 3200 0770 00
(type (Typ ABB F 204 A - 40//0,03 AP-R).
Should the operation of the tanning unit cause any
interference in the power supply network, e.g. with
ripple-control systems (TRA), consult your power
supply company to have corresponding blocking ele-
ments (audio frequency suppressors) installed.
DANGER
STANDARD 400 V MAINS CONNECTION
A s s e m b l y I n s t r u c t i o n s | megaSun K5 K6 K7
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