Residual Current Device; Description Of Cable Inlets; Insulation Resistance Of The Pv Array - Ingeteam INGECON SUN 1Play TL M Serie Manual De Instalacion Y Uso

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2.8. Residual current device

These units include a residual current device as standard, in order to isolate the unit in the event of an
instantaneous differential current of 30 mA or an accumulated current of 300 mA.
This residual current device exclusively protects the unit. You must install a residual current device to
protect the installation according to the country's legislation.

2.9. Description of cable inlets

A
B
A. DC connection, MPPT1+. Quick connector.
B. DC connection, MPPT1–. Quick connector.
C. DC connection, MPPT2+. Quick connector.
D. DC connection, MPPT2–. Quick connector.
E. DC switch.
F. Digital inputs. 16 mm cable grommets
(accepted cable diameter 4 ~ 10 mm).
G. Communications. 20 mm cable grommets
(accepted cable diameter 6 ~ 13 mm).

2.10. Insulation resistance of the PV array

The minimum insulation resistance of the PV array permitted for connection to the inverter grid will depend on
applicable regulations. Where it is not specified, it will be 50 kOhm.
58
C
F
D
E
G H
K
J
H. Communications. 16 mm cable grommets
(accepted cable diameter 4 ~ 10 mm).
I. Potential-free relay. 16 mm cable grommets
(accepted cable diameter 4 ~ 10 mm).
J. SD card reader.
K. USB Type-B input.
L. AC connection. Quick connector.
ABE2011IQM01_B - Installation and Operation Manual
Unit description
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L