INVT iMars MG Series User Manual

INVT iMars MG series grid-tied solar inverters Installation
Table 3-4 Cable specifications
Model
DC side
AC side
Cross-section
(length ≤50m)
mm
²
Cross-section
(length >50m) mm
²
Mini cross-section
mm²
L N/PE
MG750TL/MG1K1TL /
MG1K5TL / MG2KTL
/MG3KTL
4 4 4
MG4KTL/MG4K6TL/
MG5KTL/MG3KTL-2M
/MG4KTL-2M/MG4K6TL
-2M/MG5KTL-2M
4 4 6
3.2.4 Miniature circuit breakers
It is recommended strongly to install circuit breakers or fuses at the DC input and AC output to
ensure safe installation and running.
 In order to protect the PCE, user and installer, external DC and AC circuit
breaker shall be equipped at the end-use application;
 The wiring shall be according local electric code. Choose proper cable for power
input and output lines. Input and output cable shall be PV private cables suitable
for outdoor use.
Table 3-5 Breakers specifications
Model
DC input
AC output
Recommended DC
breakers (optional for
length >100m)
Recommended AC
breakers
MG750TL/MG1KTL/
MG1K5TL
DC500V, C10A, 2P AC240V, C10A, 2P
MG2KTL DC500V, C16A, 2P AC240V, C16A, 2P
MG3KTL/ MG3KTL-2M DC500V, C16A, 2P AC240V, C20A, 2P
MG4KTL/ MG4KTL-2M DC600V, C16A, 2P AC240V, C25A, 2P
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INVT iMars MG Series Specifications

General

Brand	INVT
Model	iMars MG Series
Category	Inverter
Language	English