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System Requirements - Steca Grid 500 Installationsanleitung

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Eco-efficiency
An extremely powerful microprocessor is used to track the
maximum power point under all operating circumstances
Small strings for the highest kWh output
Strings receiving less sunlight have no influence on other
strings. When one panel is in the shadow, there will only
be losses in that string. The inverter ensures that ma-
ximum power is continuously available. This results in
maximum energy generation.
Simple to install
Tyco or Multi-Contact connectors
All the electrical connections are safe to touch
The strings are small and produce a similar voltage to the
mains electricity grid.
Long service life
The electronic components have been designed to achieve
an expected service life of at least 30,000 hours at maximum
power (this equates to a 0 year operational life).
3.2

System requirements

Electrical system guidelines
CAUTION
Damage to the system
Ensure that the solar system complies with the regulations
and requirements for decentralized energy feeding which
apply in the country in which it is installed.
The inverter may only be used in conjunction with solar
panels carrying safety class II approval.
The DC wiring and connectors must comply with safety
class II requirements (double insulation of the cables)
NOTE
When using solar modules with a grounded metal or me-
tallic rear panel (or solar modules mounted on them), fault
current can flow and trigger the system's fault current circuit
breaker. We recommend that you do not use these kinds of
modules.
40
717.545 | 08.13

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Diese Anleitung auch für:

Grid 300Grid remoteGrid control

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