Sungrow MVS4480-US System Manual

94
14
Appendix
14.1 Technical Parameters
Model
SG3150UD-MV-US SG4400UD-MV-US
Input (DC)
Max. PV input voltage 1500 V
Min. PV input voltage / Start-
up input voltage
875 V / 915 V 915 V / 955 V
Available DC Fuse Sizes
250A, 315A, 400A, 450A, 500A, 630A
MPP Voltage Range 875 – 1500 V 915 – 1500 V
Full Power MPP Voltage
Range @40℃
875 – 1300 V * 915–1337 V *
No. of independent MPP
inputs
3 4
No. of DC inputs
21 inputs negative ground-
ing (optional: 18 inputs
floating)
28 inputs negative ground-
ing (optional: 24 inputs
floating)
Max. PV input current 3 * 1226 A 4 * 1226 A
Max. DC short-circuit current
3 * 3528 A 4 * 3528 A
PV Array Configuration
Negative grounding or floating
AC output power
3150 kVA @ 40 ℃(104 ℉)
4400 kVA @ 40 ℃(104 ℉)
** (Optional: 4400 kVA @
45 ℃ (113 ℉))**
Output (AC)
Nominal Grid Frequency / Grid
Frequency Range
60 Hz / 57 – 63 Hz
Harmonic (THD)
< 3 % (at nominal power)
Power Factor at Nominal
Power / Ajustable Power
Factor
> 0.99 / 0.8 leading - 0.8 lagging
Efficiency
Inverter Max. efficiency
98.9 %
Inverter CEC efficiency
98.5 %
Transformer
Transformer rated power
3150 kVA 4400 kVA
Transformer max. power
3150 kVA 4400 kVA

Sungrow MVS4480-US Specifications

General

Brand	Sungrow
Model	MVS4480-US
Category	Inverter
Language	English