Sma SB 240 User Manual download pdf (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 ManualSMA-SB240-IA-en-1268

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Sma SB 240 User Manual Page 68