Sungrow SG250HX-20 handleiding
Handleiding
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1 Safety Instructions User Manual
DANGER
When the product is working:
• Do not touch the product enclosure.
• It is strictly forbidden to plug and unplug any connector on the inverter.
• Do not touch any wiring terminal of the inverter. Otherwise, electric shock may
occur.
• Do not disassemble any parts of the inverter. Otherwise, electric shock may occur.
• It is strictly forbidden to touch any hot parts of the inverter (such as the heat sink).
Otherwise, it may cause burns.
• Do not connect or remove any PV string or any PV module in a string. Otherwise,
electric shock may occur.
Do not take other actions, such as setting parameters or cutting off power, during the
process of inverter firmware update, to avoid update failure.
1.5 Maintenance Safety
DANGER
Risk of inverter damage or personal injury due to incorrect service!
• Before maintenance, disconnect the AC circuit breaker on the grid side and then
the DC switch. If a fault that may cause personal injury or device damage is found
before maintenance, disconnect the AC circuit breaker and wait until the night be
fore operating the DC switch. Otherwise, a fire inside the product or an explosion
may occur, causing personal injuries.
• After the inverter is powered off for 25 minutes, measure the voltage and current
with professional instrument. Only when there is no voltage nor current can oper
ators who wear protective equipment operate and maintain the inverter.
• Even if the inverter is shut down, it may still be hot and cause burns. Wear protec
tive gloves before operating the inverter after it cools down.
DANGER
Touching the power grid or the contact points and terminals on the inverter connected
to the power grid may lead to electric shock!
• The power grid side may generate voltage. Always use a standard voltmeter to
ensure that there is no voltage before touching.
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Productinformatie
| Merk | Sungrow |
| Model | SG250HX-20 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 15373 MB |
