SMA STP 50-40 Operating Manual page 122

13 Technical Data
General data
Width x height x depth, without feet or DC load-
break switch
Weight
Length x width x height of the packaging
Transport weight
Climatic category in accordance with IEC
60721-3-4
Environmental category
Pollution degree of all enclosure parts
Operating temperature range
Max. permissible value for relative humidity
(condensing)
Maximum operating altitude above mean sea
level (MSL)
Typical noise emission
Power loss in night mode
Power control / Demand response (DRED)
Export limiting in accordance with AS/
NZS 4777.2
Demand response mode in accordance with
AS/NZS 4777.2
Topology
Cooling method
Number of fans
Degree of protection for electronics in accor-
dance with IEC 60529
Protection class in accordance with
IEC 62109-1
Radio technology
Radio spectrum
Maximum transmission power
Wi-Fi range in free-field conditions
Quantity maximum detectable Wi-Fi networks
Grid configurations
122 STP50-4x-BE-en-23
569 mm x 733 mm x 621 mm
84 kg
800 mm x 600 mm x 886 mm
100 kg
4K4H
outdoors
-25°C to +60°C
100 %
3000 m
64 dB(A)
Communication via Modbus interface
EDMM-10 with compatible Modbus counting
device (Janitza UMG 604-PRO)
DRM0
Transformerless (Non-isolated)
SMA OptiCool
IP65
WLAN 802.11 b/g/n
2.4 GHz
100 mW
100 m
TN-C, TN-S, TN-C-S, TT (when V
SMA Solar Technology AG
2
5 W
3
I
32
< 20 V)
N_PE
Operating manual