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Sosen · Hybrid Inverters

Sosen SSE-HH50K-P3EU 50kW Three-Phase Hybrid Inverter for Commercial and Industrial Backup 380/400V 135-850V Battery 4 MPPT 100kW PV

UGX17,810,000 VAT incl.
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Kampala · 1 In stock
UGX17,810,000
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UGX429,000
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UGX34,080,800
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UGX11,500
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Key specs
Brand Sosen Model SSE-HH50K-P3EU
Rated Power 55 kVA Max PV Input Power 100 KW
Max Charging Current 2x100 Aac MPPT Voltage Range 150 ~ 850 Vdc
Nominal Output Voltage 380 / 400 Vac, 3W+N+PE Nominal Output Frequency 50 /60 Hz
Nominal Voltage 135~850 Vdc Number of MPPT Trackers 4
Surge Power 110% 30s/ 120% 10s/ 150% 0.2s Product Dimensions 680x1050x400mm
Product Weight 88 kg Communication RS485/ WiFi/ 4G (Opt) / Bluetooth (Opt) / CAN/ DRM/ LAN (Opt)
Waveform Sine Wave Efficiency 98.50%
Operating Temperature - 25°C + 60°C ( >45°C Derating) AC Output Rated Current 72 Aac
Battery Type Lithium/Lead-acid Bluetooth Optional
Built-in WiFi Yes Capacity 110% 30s/ 120% 10s/ 150% 0.2s
Certification CEI0-21, EN 50549-1, VDE-AR-N 4105, UNE 217002, NTSTYPEA, G99, AS/NZS 4777.2, CE LVD, CE EMC Current Rating 72 A
DC Polarity Reverse Connection Protection Yes Display LED+APP
Earth Fault Detection Yes EMC CE EMC
Grid Regulation CEI0-21, EN 50549-1, VDE-AR-N 4105, UNE 217002, NTSTYPEA, G99, AS/NZS 4777.2 Ground Fault Current Monitoring Yes
Humidity 0% - 95% (non-condensing) Humidity (max) 95% (non-condensing)
Ingress Protection IP65 Insulation Resistor Detection Yes
Max PV Input Current 8x20 Aac Max PV Voltage (DC) 1000 V
Max. AC Input/Output Apparent Power (VA) 55 kVA Max. PV short circuit current 8x30 Aac
Max. Shorted Current 8x30 Aac Maximum input voltage 1000 V
Maximum number of input paths 8 Maximum output current 72 Aac
Noise <65 dB Output Over Current Protection 153 Aac
Over Voltage Category AC type III and DC type II Parallel Capability Yes, up to six
Parallel Operation Yes, up to six Permissible Altitude 4,000 m (>2,000 Derating)
Phase Three phase Power Factor 0.8 leading ~ 0.8 lagging
Protection IP65 PV Start-up Voltage 200 Vdc
Rated AC Input/Output Active Power (W) 50 KW Residual Current (RCD) Detection Yes
Scalability (Parallel Units) Up to 6 Short-circuit Current (Isc) 8x30 Aac
SKU SM-HYB-SOS-01391 Start Voltage 200 Vdc
Storage Temperature - 40°C-70°C Transfer Time <20 ms

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About this product

Overview

The Sosen SSE-HH50K-P3EU is a 50kW three-phase hybrid inverter designed for larger solar and battery backup systems. It has a 138 / 50 kW rated power (input/output), 380 / 400 Vac three-phase output, and supports lithium or lead-acid batteries with a 135~850 Vdc battery voltage range and 250 V nominal battery voltage. It includes 4 MPPT trackers with 8 string inputs, 100 kW maximum PV array power, and a 1000 V maximum DC voltage.

For Uganda, this inverter is suited to commercial buildings, farms, shops, and larger off-grid or weak-grid sites where three-phase loads need reliable backup. It can parallel up to six units, has a <20 ms switch time, IP65 protection, and an operating temperature range of -25°C to +60°C with derating above 45°C.

About this item

  • 50kW three-phase hybrid inverter with 138 / 50 kW rated power (input/output) and 50 kW EPS active power.
  • Battery voltage range 135~850 Vdc, nominal 250 V; supports lithium and lead-acid batteries with 2x100 Aac charge/discharge current.
  • 4 MPPT trackers with 4/2+2+2+2 strings, 100 kW max PV array power, 1000 V max DC voltage, and 150~850 Vdc MPPT range.
  • Three-phase 380 / 400 Vac, 3W+N+PE output; 55 kVA apparent power; <20 ms switch time; sine wave output.
  • Parallel function supports up to six units; IP65 protection; dimensions 544x880x278mm; weight 88 kg.
  • Monitoring and communication via LED+APP, RS485/WiFi/CAN/DRM, with optional 4G, Bluetooth, and LAN.

Applications

  • Commercial and industrial solar backup
  • Farms and agribusinesses with three-phase loads
  • Large off-grid homes and estates
  • Shops and small businesses with three-phase equipment
  • Grid-tied solar systems with battery backup
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Frequently Asked Questions
What is the rated output power of the SSE-HH50K-P3EU?
The datasheet lists 138 / 50 kW rated power (input/output) and 50 kW EPS input/output active power for this model.
What battery voltage range does it support?
It supports a 135~850 Vdc battery voltage range with 250 V nominal battery voltage and lithium/lead-acid battery types.
How many MPPT trackers and PV strings does it have?
It has 4 MPPT trackers with 4/2+2+2+2 strings, 100 kW max PV array power, 1000 V max DC voltage, and 150~850 Vdc MPPT operating range.
Can it be paralleled?
Yes, the parallel function supports up to six units.
What are the output and protection ratings?
It provides 380 / 400 Vac, 3W+N+PE three-phase output, 72 Aac maximum continuous current, and 153 Aac max output overcurrent protection.
What is the protection degree and operating temperature?
IP65 protection degree, -25°C to +60°C operating ambient temperature with derating above 45°C, and <65 dB noise.
What communication and display options are available?
LED+APP display, with RS485/WiFi/CAN/DRM interfaces and optional 4G, Bluetooth, and LAN.
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