SMA STP 15000TL Installation - Manual (Page 89)

SMA Solar Technology AG Technical Data
Installation Manual STP20TLHE-IA-IEN122222 89
* Depending on country setting
Efficiency
13.2 General Data
* optional
Rated power frequency 50 Hz
AC power frequency* 50 Hz/60 Hz
Operating range at AC power frequency 50 Hz 44 Hz … 55 Hz
Operating range at AC power frequency 60 Hz 54 Hz … 65 Hz
Displacement power factor, adjustable 0.8
overexcited
… 0.8
underexcited
Feed-in phases 3
Connection phases 3
Overvoltage category as per IEC 60664-1 III
Maximum efficiency, η
max
99.0%
European weighted efficiency, η
EU
98.7%
Width x height x depth, with handle of DC switch-
disconnector* 665 mm x 680 mm x 265 mm
Weight 45 kg
Length x width x height of packaging 780 mm x 380 mm x 790 mm
Transport weight 53 kg
Climatic category (according to IEC 60721-3-4) 4K4H
Operating temperature range − 25°C … +60°C
Maximum permissible value for relative humidity, non-
condensing 100%
Maximum operating altitude above Mean Sea Level 3,000 m
Noise emission (typical) ≤ 40 dB(A)
Power loss in night operation < 1 W
Topology Transformerless
Cooling concept OptiCool: temperature-controlled fan
Fan connection Designed for safe disconnection in
accordance with DIN EN 62109-1
Protection rating according to IEC 60529 IP65
Protection class (according to IEC 62103) I
Strain relief category of the cable glands according to
EN 50262 A