OT25F8 ABB, OT25F8 Datasheet - Page 2

• Manufacturer Part Number: OT25F8
• Description: OT SW/DISCONN. SOLAR, 8P, 750VDC 25A
• Manufacturer: ABB

Specifications of OT25F8

• Current Rating: 25A
• No. Of Poles: 8
• Voltage Rating Vdc: 750V
• Insulation Voltage: 800V
• Rohs Compliant: Yes
• Svhc: No SVHC (20-Jun-2011)

The components of photovoltaic systems
The effectiveness and quality of a system are measured
by the effectiveness and quality of each single component.
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An essential factor in determining the success of a
photovoltaic system is the accurate selection of its
components, with particular attention to modules and
inverters. It should be recalled that for a photovoltaic system
to be considered as a good investment, it needs to continue
to operate “in good health” for at least 20 years in bad
weather and hot sun.
What is commonly called the “BOS” (Balance of System),
i.e. protection, control and isolation of electromechanical
devices and cables, definitely plays a role in ensuring both
an adequate protection of people and of the assets related
to the system, and an adequate production of energy over
the years. From an economic viewpoint, and even more in
comparison with a common electric system, each single
component of a photovoltaic system must be chosen above
all according to the warranties given by the product and by its
manufacturer, because every device must keep its operating
features unchanged throughout the useful life of the system
and of the related investment.