DSTD108 ABB distributed control system industrial DCS module card

Description

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String protection with S800PV-SP
A large proportion of the costs for photovoltaic systems is tied up in the equipment for the
DC generation. The S800PV-SP protects these investments in the event of a fault.
Convincing: Suitable for up to 1500VDC
Loadable: String protection up to 125A
Reliable protection at high ambient temperatures
Tested: Rated ultimate short-circuit breaking capacity Icu of 5kA in accordance with
IEC 60947-2 and Annex P
Fast: Reclosable for minimum standstill times
Safe: Disconnector properties, switching under load
Flexible: Extensive range of accessories for remote shutdown and fault signalling
System isolation with S800PV-SD
The use of a DC isolator can be implemented reliably and in the minimum of space. Either you
can choose the pole-independent S800PV-SD. The S800PV-SD is available as 2-,3- and 4-pole
version up to 1500 V DC.
Convincing: Suitable for up to 1500VDC
Loadable: System isolation up to 125A
No change in operating behaviour up to 60°C ambient temperature
Reliable switching of ohmic loads including moderate overloads
Compact: Minimum dimensions with maximum efficiency
Tested: Short-time withstand current Icw of 1.5kA in accordance with IEC 60947-3
Safe: Disconnector properties, switching under load