2 general data, 3 protective devices, General data – SMA SMC 4600A Installation User Manual
Page 76: Protective devices, 2 general data 11.3 protective devices

Technical Data
SMA Solar Technology AG
76
SMC46-60A11-IA-en-81
Installation Manual
11.2 General Data
11.3 Protective Devices
Width x height x depth with
Electronic Solar Switch
468 mm x 613 mm x 242 mm
Weight
63 kg
Length x width x height of packaging
396 mm x 803 mm x 596 mm
Transport weight
68 kg
Climatic class as per IEC 60721-2-1
4K4H
Operating temperature range
− 25°C ... +60°C
Maximum permissible value for relative humidity,
non-condensing
100%
Maximum operating altitude above MSL
2,000 m
Noise emission (typical)
≤ 42 dB(A)
Power loss in night operation
0.25 W
Topology
LF transformer
Cooling concept
OptiCool
Fan connection
designed as safe disconnection in accordance
with DIN EN 50178:1998-04
Degree of protection for electronics according to
IEC 60529
IP65
Protection class according to IEC 62103
I
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 2.1
Maximum permissible fuse protection
40 A
Earth fault monitoring
Insulation monitoring: R
iso
> 1 MΩ
Galvanic isolation
available