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Victron 250/70 Solar Inverter PSW 48V HV for Residential solar, Small commercial solar, Telecom and ICT power
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Victron 250/70 Solar Inverter PSW 48V HV for Residential solar, Small commercial solar, Telecom and ICT power

UGX2,194,500
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Delivery in 7 days1-yr warranty
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Masrcorp Solar Uganda ✓
Delivery in 7 days · In stock
UGX2,194,500
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Warranty
1 year · this product
Returns
7 Days · manufacturing defects
The warranty is this product's own (1 year). 7-day return window for manufacturing defects. Contact Masrcorp Solar support with your order reference to arrange an exchange or repair. If the shop doesn't reply to a claim in 48 hours, SolarMarket steps in.
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Key specs
Brand Victron Model 250/70 Solar Inverter PSW 48V HV
Rated Power 4000 W Max Charging Current 70 A
Max PV Open Circuit Voltage 250 V Nominal Voltage 48 V
Product Weight 3 KG Communication VE.Can, VE.Direct and Bluetooth
Efficiency 99 % Operating Temperature -30 to +60 °C (full rated output up to 40 °C)
Battery terminals 35mm² / AWG2 Charge voltage 'equalization' Default setting: 16,2 V / 32,4 V / 48,6 V / 64,8 V (adjustable)
Charging Algorithm multi-stage adaptive (eight pre-programmed algorithms) or user defined algorithm Current Rating 70 A
Humidity 95 %, non-condensing Ingress Protection PD3
Max. PV short circuit current 35 A (max 30 A per MC4 conn.) Maximum output current 30 A (the MC4 connectors are parallel connected to one MPPT tracker)
Nominal PV power, 12 V 1000 W Permissible Altitude 5000 m (full rated output up to 2000 m)
Programmable Relay DPST AC rating: 240 VAC / 4 A DC rating: 4 A up to 35 VDC, 1 A up to 60 VDC Protection IP43 (electronic components), IP22 (connection area)
PV terminals 35 mm² / AWG2 (Tr models); Two pairs of MC4 connectors (MC4 models) Remote On/Off Yes (2 pole connector)
Safety EN/IEC 62109-1, UL 1741, CSA C22.2 Self Discharge consumption,Less than 35 mA @ 12 V / 20 mA @ 48 V
Self-consumption Less than 35 mA @ 12 V / 20 mA @ 48 V SKU SM-MPP-VIC-00252
Temperature Compensation Range -16 mV / -32 mV / -64 mV / °C

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About this product

Overview

HV configuration. The Victron 250/70 Solar Inverter PSW is engineered for efficient solar power conversion in Uganda’s diverse grid and off-grid settings. Operating at 4kVA and supporting 48V low voltage (LV) single phase systems, this inverter integrates advanced MPPT charge control for optimal energy harvest from solar arrays. Its adaptive multi-stage charging algorithm accommodates a range of battery voltages (12/24/36/48V), with automatic selection for most configurations. The inverter is equipped with comprehensive protection features, including PV reverse polarity, output short circuit, and over-temperature safeguards. Data communication is enabled via VE.Can, VE.Direct, and Bluetooth, supporting remote monitoring and parallel operation for scalable installations. Designed for indoor, unconditioned environments, the Victron 250/70 meets international safety standards and is suitable for professional solar installations across Uganda.

About this item

  • SYSTEM TOPOLOGY: HV architecture for compliant solar system design.
  • MPPT CHARGE CONTROLLER: Integrated maximum power point tracking for efficient solar energy conversion.
  • MULTI-VOLTAGE SUPPORT: Compatible with 12V, 24V, 36V (manual), and 48V battery banks for flexible system design.
  • PARALLEL OPERATION: Supports synchronised parallel operation via VE.Can (up to 25 units) or Bluetooth (up to 10 units).
  • DATA CONNECTIVITY: Features VE.Can, VE.Direct, and Bluetooth for remote monitoring and system integration.
  • ROBUST PROTECTION: Includes PV reverse polarity, output short circuit, and over-temperature protection.

Applications

  • Residential solar backup systems
  • Small commercial solar installations
  • Telecom and ICT power solutions
  • Rural electrification projects
  • Institutional and NGO solar projects
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Frequently Asked Questions
What battery voltages are supported by the Victron 250/70 inverter?
The inverter supports 12V, 24V, and 48V battery banks with automatic selection, and 36V with manual configuration.
Is the Victron 250/70 suitable for single phase systems?
Yes, this inverter is designed for low voltage (LV) single phase applications.
Can multiple Victron 250/70 units be connected in parallel?
Yes, parallel operation is supported via VE.Can (up to 25 units) or Bluetooth (up to 10 units).
What protection features are included?
The inverter includes PV reverse polarity, output short circuit, and over-temperature protection.
How can I monitor the inverter remotely?
Remote monitoring is available through VE.Can, VE.Direct, and Bluetooth connectivity.
What is the maximum PV input voltage?
The maximum PV open circuit voltage is 250V under coldest conditions, with a 245V start-up and operating maximum.
Is the Victron 250/70 suitable for outdoor installation?
No, it is designed for indoor, unconditioned environments only.
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