Operating Manual SB3-5TL-21-BE-en-10 57
SMA Solar Technology AG 13 Technical Data
13.3 Protective Devices
Maximum data volume per inverter with
Speedwire/Webconnect
550 MB/month
Additional data volume when using the
Sunny Portal Live interface
660 kB/hour
Topology Transformerless
Cooling concept Convection
Degree of protection for electronics in
accordance with IEC 60529
IP65
Protection class in accordance with IEC 62103 |
Grid configurations
*
IT, Delta-IT, TN-C, TN-S, TN-C-S, split phase,
TT (if U
N_PE
< 20 V)
National standards and approvals,
as per 09/2013
**
AS4777, CEI 0-21, C10/11:2012,
DIN EN 62109-1, EN 50438, G59/2,
G83/1-1, IEC 61727, IEC 62109-2,
NRS 97-2-1, PPC, PPDS, RD 661/2007,
RD 1699:2011, SI4777, VDE0126-1-1,
VDE0126-1-1 / UTE C15-712-1,
VDE-AR-N 4105
* IT, Delta-IT: When using in these networks, the grounding conductor monitoring must be deactivated and an additional
grounding connected to the inverter.
** EN 50438: does not apply to all national appendices of EN 50438
IEC 62109-2: This standard requires that either the multi-function relay in the inverter is used as fault indicator or that the inverter
is connected to Sunny Portal and that the fault alert is activated in Sunny Portal.
NRS 97-2-1: This standard requires a separate label attached to the AC distribution board, which indicates the AC-side
disconnection of the inverter in case of a grid failure (for further details, see NRS 97-2-1, Sect. 4.2.7.1 and 4.2.7.2)
RD 661/2007, RD 1699: 2011: Contact the SMA Service Line for restrictions in specific regions.
DC reverse polarity protection Short-circuit diode
Input-side disconnection device Electronic Solar Switch
DC overvoltage protection Thermally monitored varistors
AC short-circuit current capability Current control
Grid monitoring SMA Grid Guard 3
Maximum permissible fuse protection for
SB 3000TL-21
25 A
Maximum permissible fuse protection for
SB 3600TL-21
32 A
Maximum permissible fuse protection for
SB 4000TL-21
32 A
To Next Page
Loading...
