SMA SMC 7000HV Installation - Manual (Page 81)

SMA Solar Technology AG Technical Data
Installation Manual SMC70HV11-IA-IEN112970 81
Protective devices
General Data
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 50 A
Ground fault monitoring Insulation monitoring: R
iso
> 1 M Ω
Galvanic isolation Available
Width x Height x Depth with
Electronic Solar Switch 468 mm x 653 mm x 242 mm
Weight 65 kg
Length x width x height of packaging 396 mm x 803 mm x 596 mm
Transport weight 68 kg
Climatic category according to IEC 60721-2-1 4K4H
Operation temperature range ‒25°C … +60°C
Maximum permissible value for relative humidity,
non-condensing 100%
Maximum operating altitude above mean sea
level 2 000 m
Noise emission (typical) ≤ 41 dB(A)
Power loss in night operation 0.25 W
Topology LF transformer
Cooling concept OptiCool: temperature-controlled fan
Fan connection designed for safe disconnection in accordance
with DIN EN 50178:1998-04
Degree of protection for electrics according to
IEC 60529 IP65
Protection class (according to IEC 62103) I