SMA SB 240 - Manual (Page 68)

Maximum operating altitude above mean sea
level 3,000 m
Noise emission, typical ≤ 38 dB(A)
Power loss in night mode < 0.03 W
Topology HF transformer
Cooling method Convection
Degree of protection for electronics in accor-
dance with IEC 60529 IP65
Protection class in accordance with IEC 61140 I
Grid configurations TN-C grid configuration, TN-S grid
configuration, TN-C-S grid configuration, Delta-IT
*
Approvals and national standards
As of June 2014** VDE0126-1-1, VDE-AR-N-4105, VFR2014, PPC,
EN 50438-CZ, NEN-EN 50438, EN 50438,
C10/11/2012, AS 4777.3, RD1699, G83/2,
CEI0-21, IEC 62109-2
* Delta-IT: When using in these networks, the grounding conductor monitoring must be deactivated and
an additional grounding connected to the inverter.
** IEC 62109-2: This standard requires that the PV system is connected to Sunny Portal and that the fault
alert is activated in Sunny Portal.
Climatic Conditions
As per IEC 60721-3-4, installation type C, class 4K4H
Extended temperature range −40°C to +65°C
Extended humidity range 0% to 100%
Extended air pressure range 79.5 kPa to 106 kPa
As per IEC 60721-3-4, transport type E, class 2K3
Temperature range −25°C to +70°C
Features
DC Connection DC plug with DC connector*:
DC plug, assembled, MC4
DC plug, assembled, Tyco
14 Technical Data SMA Solar Technology AG
Installation Manual SMA-SB240-IA-en-12 68