Selectronic SP PRO 2i Series Installation Note

IN0051 Revision 06 (005293)– 1 of 14
POWER PERFORMANCE PASSION
SP PRO Series 2i Managed Batteries
Installation Note
SP PRO Series 2i Managed Batteries Installation
Introduction
This instruction will show how to setup and install a managed Lithium battery with a Selectronic SP PRO
Series 2i in either a single phase system or Advanced Multiphase system (Three phase or Split phase).
NOTES:
• When installing an Advanced Multiphase system, also refer to installation guide:
IN0052_xx Installation of an Advanced Multiphase system.
• In an Advance Multiphase system the CAN bus cable is ONLY connected from the battery bank to
the L1 SP PRO. There is no connection to the CAN on either the L2 or L3 SP PRO.
Refer to the table below to understand which installation kit is the right choice for your application.
Note that the table below is equally applicable to both on-grid and off-grid systems.
Applicable Batteries
Installation Kit Order code for
each System Application
PV Type
Single
Phase
Split
(Two)
Phase
Three
Phase
Generic
AC
Coupled
SCERT
AC
Coupled
DC
Coupled
BYD B-Plus 2.5 modules
(in B-Box RES or PRO),
B-Plus L 3.5 modules,
Battery-Box Pro 13.8,
Battery-Box Pro 16.5
✓
✓
P
✓
P
✓
✓
✘
Sonnenschein@home
Lithium 6.8 or 9.0
Needs 200A HRC fuses,
not supplied with battery.
✓
✓
✓
✓
✓
✘
Pylontech
US2000, US3000
✓
✓
✓
✓
✓
✘
LG Chem RESU 3.3, 6.5, 10, 13
✓
✓
✘
✓
✓
✘
LG Chem Stand-Alone modules
(Rack Mount)
Needs optional cable “CAN RJ45-DB9
LM CS1022_01” stock code 005289
✓
S
✓
S
✓
S
✓
✓
✘
P – The pre-charge/Battery sense wiring must be installed when using a BYD battery in an Advance
Multiphase (AMP) system. See Installation note IN0052_xx 005303 Installation of an Advanced
Multiphase system.
S – The battery fuse or circuit breaker must be turned ON before the battery bank is started (button
press on the master battery) when using the LG Chem Standalone modules.

Selectronic SP PRO 2i Series Specifications

General

Model	SP PRO 2i Series
Output Voltage	230 V AC
Efficiency	>90%
AC Voltage Input	230 V AC
Frequency	50/60 Hz
Protection	Overload, Short Circuit, Over Temperature
Operating Temperature	-10°C to +50°C
Battery Type	Lead Acid, Lithium-ion
Battery Voltage	48V
Cooling	Fan