Growatt SPH4000 Installation Manual

Chart 1.1
Position Description
A
USB interface
B LED of status display
C LCD screen
D Function button
E
DIP switch（set safety standard）
F Dry contact
G RS485 communication interface of Lithium battery
H Battery terminal
I CAN communication interface of Lithium battery
J RJ45 interface of DRMs(used only in Australia)
K NTC: Lead-acid temperature sensor terminal
L RS485 communication interface of meter
M CT input terminal
N RS485-1 communication
O VPP communication
P AC Grid (on grid connection)
Q RSD(do not open except by Professional staff)
R EPS output(off grid connection)
S Ground point
T PV input
U PV switch

Growatt SPH4000 Specifications

General

Model	SPH4000
Category	Inverter
Rated Power	4000 W
Max. DC Voltage	550 V
MPPT Voltage Range	120 V - 500 V
Number of MPPTs	2
AC Output Voltage	230 V
Frequency	50/60Hz
Efficiency	97.5%
Start Voltage	150 V
Nominal DC Voltage	360V
Max. Input Current per MPPT	11 A
AC Nominal Power	4000 W
Max. AC Apparent Power	4000 VA
AC Voltage Range	180 V - 280 V
Power Factor	0.8 leading to 0.8 lagging
THDi	<3%
AC Connection Type	Single phase
Max. Charge/Discharge Power	4000 W
Nominal Battery Voltage	48 V
Communication with BMS	CAN/RS485
Operating Temperature Range	-25°C to +60°C
Protection Degree	IP65
Topology	Transformerless
Weight	25 kg
Max. PV Input Voltage	550 V
Cooling Method	Natural Convection