SMA SUNNY TRIPOWER 60 Instructions D'installation page 17

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SMA Solar Technology AG
• Service manual for replacing the fan – for information
required to replace a fan.
• Service manual for replacing the SPDs – for
information required to replace surge protection
devices.
These documents are available from the download area at
www.SMA-Solar.com or from the supplier of the PV inverter.
Figure 1.2 Sunny Tripower 60
Abbreviation
Description
ANSI
American National Standards Institute
AWG
American Wire Gauge
cat5e
Category 5 twisted pair cable (enhanced) for
data transmission
DHCP
Dynamic Host Configuration Protocol –
enables automatic assignment of the network
address via the DHCP server
DGO
Distribution Grid Operator
DSL
Digital Subscriber Line
EMC (directive)
Electromagnetic compatibility directive
ESD
Electrostatic Discharge
FCC
Federal Communications Commission
FRT
Fault Ride Through
GSM
Global System for Mobile Communications
(standard for digital cellular mobile network)
HDD
Hard Disk Drive
IEC
International Electrotechnical Commission –
international standards organization
IT
Isolated Terra
LCS
Local Commissioning and Service
Installation Guide
Abbreviation
Description
LED
Light-Emitting Diode
LVD (Directive)
Low voltage directive
MCB
Circuit Breaker
MPP
Maximum Power Point
MPPT
Maximum Power Point Tracking determines the
point of optimum PV power
NFPA
National Fire Protection Association
P
P is the symbol for active power and is
measured in Watts (W).
PCB
Printed Circuit Board
PCC
Point of Common Coupling - point of
interconnection
The point on the public electricity network to
which other customers are, or could be,
connected.
PE
Protective Grounding
PELV
Protected Extra-Low Voltage
PLA
Power Level Adjustment = Output power
limitation
P
Power [W], Nominal active power
nom
POC
Point of Connection
The point at which the PV system is connected
to the public utility grid.
P
Power [W], Standard Test Conditions
STC
PV
Photovoltaic, photovoltaic cells
RCD
Residual-Current Device
RCMU
Residual Current Monitoring Unit
R
Insulation resistance
ISO
ROCOF
Rate of Change of Frequency
Q
Q is the symbol for reactive power and is
measured in reactive volt-amperes (VAr).
S
S is the symbol for apparent power and is
measured in volt-amperes (VA).
STC
Standard Test Conditions
SW
Software
THD
Total Harmonic Distortion
TN-S
Terra Neutral - Separate. AC Network
TN-C
Terra Neutral - Combined. AC Network
TN-C-S
Terra Neutral - Combined - Separate. AC
Network
TT
Terra Terra. AC Network
1  Introduction
STP60-10-IA-xx-10
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