Sungrow

SG36/40/50CX-P2

36–50 kW high-power commercial string inverter — 4 MPPTs, high performance

4.8 · 29 reviews

In stock · delivery in 1-3 days

About the price: Solar system prices change frequently. Contact our specialist for an exact price and a techno-economic calculation.

5 years (standard) · extendable

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Key features

4 independent MPPTs
98.5% maximum efficiency
IP66 + C5 anti-corrosion
Built-in PID recovery
AFCI 2.0 protection
Dynamic shade optimization
Plug and Play Buckle Design
Smart O&M monitoring

Description

Sungrow SG36/40/50CX-P2 is a series of 36 kW, 40 kW and 50 kW multi-MPPT string inverters. 4 independent MPPTs, 98.5% maximum efficiency, IP66, C5 anti-corrosion. Fully compatible with 500W+ panels. Dynamic shade optimization mode ensures full power generation. The plug-and-play Buckle Design guarantees fast installation.

Specifications

Models	SG36CX-P2 / SG40CX-P2 / SG50CX-P2
System type	On-grid string inverter
Recommended DC (36kW)	50.4 kWp
Recommended DC (40kW)	56 kWp
Recommended DC (50kW)	70 kWp
Maximum DC voltage	1100 V
Nominal DC voltage	600 V
MPP voltage range	160 – 1000 V
Number of independent MPPTs	4
Strings per MPPT	2
Maximum DC current	120 A (30 A × 4)
Nominal AC power (36kW)	36 kW
Nominal AC power (40kW)	40 kW
Nominal AC power (50kW)	50 kW
Maximum efficiency	98.5%
European efficiency	98.3%
Nominal AC voltage	3/N/PE, 220/380V, 230/400V
AC voltage range	312 – 480 V
Protection rating	IP66
Corrosion resistance	C5 class
Dimensions	645 × 575 × 245 mm
Weight (36/40kW)	40 kg
Weight (50kW)	41 kg
Cooling method	Smart forced-air cooling
Operating temperature	-30°C ~ +60°C
Maximum altitude	4000 m
Communication	RS485, optional WLAN/Ethernet
AFCI	Yes (AFCI 2.0)