Overview Of The Assemblies; Scope Of Delivery; Scope Of Delivery Of Dc/Emc Assembly - SMA NR-PL-DCEMV5-01 Instrucciones Para La Sustitución

SMA Solar Technology AG
Grounding conductor test prior to recommissioning
Prior to recommissioning SMA inverters after the installation of SMA components or power
assemblies which cannot be replaced intuitively, ensure that the grounding conductor in the
inverter is correctly connected. The function of the grounding conductor must be ensured and
all locally applicable laws, standards and directives must be observed.
Observe superordinate standards
The repair work on devices and the consideration and application of other standards which
correspond to a superordinate standard is the responsibility of the qualified person performing
the work. Unauthorized alterations will void guarantee and warranty claims and in most cases
terminate the operating license. SMA Solar Technology AG shall not be held liable for any
damage caused by such changes.
3

Overview of the Assemblies

Connection Unit
Figure 1 : Position of the assemblies in the inverter
Position Designation
A AC load-break switch (only present with STP 50-US-40 / STP 33-US-41 / STP
50- US-41 / STP 62-US-41)
4

Scope of Delivery

4.1

Scope of delivery of DC/EMC assembly

Check the scope of delivery for completeness and any externally visible damage. Contact your
distributor if the scope of delivery is incomplete or damaged.
Designation
DC EMV assembly
Bolt M4 x 15
Replacement Manual
DC-Power Unit
DCEMV
DC-
ACRLY
AC-Power Unit
DST
AST
Quantity
STP50-DC-EMV-DST-RM-xx-10
3 Overview of the Assemblies
AC-
Connection Unit
A
1
4
11