Anti-Islanding Effect
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• Islanding effect is a special phenomenon that grid-connected system still
supply power to the nearby grid when the voltage loss is happened in the
power system. It is dangerous for maintenance personnel and the public.
• X1-Retro Fit series inverter provide Active Frequency Drift(AFD) to prevent
islanding effect.
PE Connection and Leakage Current
High leakage current!
Earth connection essential before connecting supply.
WARNING
!
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Safety
Safety
06
07
• Incorrect grounding can cause physical injury, death or equipment
malfunction and increase electromagnetic.
• Make sure that grounding conductor is adequately sized as required by
safety regulations.
• Do not connect the ground terminals of the unit in series in case of a
multiple installation. This product can cause current with a d.c component,
where a residual current operated protective (RCD) or monitoring (RCM)
device is used for protection in case of direct or indirect contact, only an
RCD or RCM of type B is allowed on the supply side of this product.
Battery Safety Instructions
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SolaX X1-Retro Fit series inverter should be worked with high voltage battery,
for the specific parameters such as battery type, nominal voltage and nominal
capacity etc., please refer to section 4.2.
As accumulator batteries may contain potential electric shock and short-circuit
current danger, to avoid accidents that might be thus resulted, the following
warnings should be observed during battery replacement:
1: Do not wear watches, rings or similar metallic items.
2: Use insulated tools.
3: Put on rubber shoes and gloves.
4: Do not place metallic tools and similar metallic parts on the batteries.
5: Switch off load connected to the batteries before dismantling battery
connection terminals.
6: Only personal with proper expertise can carry out the maintenance of
accumulator batteries.
• The inverter incorporates a certified internal Residual Current Device (RCD)
in order to protect against possible electrocution and fire hazard in case of a
malfunction in the cables or the inverter. There are two trip thresholds for the
RCD as required for certification (IEC 62109-2:2011). The default value for
eletrocution protection is 30mA, and for slow rising current is 300mA.
• If an external RCD is required by local regulations, check which type of RCD
is required for relevant eletric code. It recommends using a type-A RCD. The
recommended RCD values is 100mA or 300mA unless a lower value is required
by the specific local electric codes. When required by local regulations, the use
of an RCD type B is permitted.
For United Kingdom
• The installation that connects the equipment to the supply terminals shall
comply with the requirements of BS 7671.
• No protection settings can be altered.
• User shall ensure that equipment is so installed, designed and operated to
maintain at all times compliance with the requirements of ESQCR22(1)(a).
For Australia and New Zealand
• Electrical installation and maintenance shall be conducted by licensed
electrician and shall comply with Australia National Wiring Rules.
