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Sineng SN50PT – 50 kW Three-Phase On-Grid Solar Inverter

₨ 850,000 Original price was: ₨ 850,000.₨ 800,000Current price is: ₨ 800,000.
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Five MPPT Trackers: Improve solar yield from split or shaded arrays

High Conversion Efficiency: Up to ~98.60% DC-to-AC conversion

Robust IP66 Housing: Excellent protection for outdoor installations

Comprehensive Protections: Surge, anti-islanding, leakage, and AFCI

Flexible Communication: Wi-Fi, 4G, RS485, Ethernet

Remote Monitoring: Real-time system performance tracking

Wide DC Input Range: Supports varied PV module combinations

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Description

Sineng SN50PT – 50 kW Three-Phase On-Grid Solar Inverter price in Pakistan – updated 2026

The Sineng SN50PT 50 kW solar inverter sets a new standard in three-phase string inverter performance. Featuring five Maximum Power Point Trackers (MPPTs) and a wide DC voltage range, it supports diverse solar array configurations and ensures maximum power extraction from PV modules — even under partial shading or irregular layouts. With a peak conversion efficiency of ~98.60%, low night self-consumption, and robust protections including DC/AC surge suppression, anti-islanding, and arc-fault detection (AFCI), the SN50PT delivers safe, stable, high-yield PV power.

Built with an IP66 outdoor-rated enclosure, this inverter withstands harsh weather conditions and extreme environments, making it perfect for commercial rooftops, industrial solar installations, and large-scale grid-tied systems. Integrated support for Wi-Fi, 4G, RS485, and Ethernet communication enables real-time monitoring and remote management via app or web portal. Whether for net-metering or self-consumption, the SN50PT 50 kW inverter offers efficiency, flexibility, and peace of mind for solar professionals and system owners alike.

Specifications:

Category Parameter Specification
DC Input (PV Side) Max. PV Input Voltage 1100 V
Recommended Max PV Power (STC) ~75 kWp
Nominal PV Voltage ~620 V
MPPT Operating Voltage Range 200 V – 1000 V
Full-Load MPPT Voltage Range 520 V – 850 V
Startup PV Voltage ~250 V
MPPT Trackers 5
Strings per MPPT 2 / 2 / 2 / 2 / 2
Max. MPPT Input Current 32 A per MPPT
Max. Short-Circuit Current 50 A per MPPT
AC Output (Grid Side) Nominal AC Output Power 50 kW
Max. Apparent Power ~55 kVA
Max. Output Current ~79.4 A
Nominal Grid Voltage 3L/N/PE, 230 V / 400 V
Grid Voltage Range 320 V – 480 V
Grid Frequency 50 / 60 Hz
Power Factor > 0.99 (0.8 Lead – 0.8 Lag)
THD (Total Harmonic Distortion) < 3 %
Efficiency Maximum Efficiency ~98.60 %
European Efficiency ~98.30 %
Night Self-Consumption < 1 W
Protection & Safety DC Reverse Polarity Protection yes
Anti-Island Protection yes
Leakage Current Protection yes
AC Short Circuit Protection yes
DC & AC Type II Surge Protection yes
Arc Fault Circuit Interrupter (AFCI) yes
Insulation Monitoring yes
Over-Voltage / Over-Temp Protection yes
PID Recovery Support yes
Communication Communication Ports RS485
Optional Connectivity Wi-Fi / 4G / Ethernet
Monitoring Remote App & Web Portal
Display LED (Optional OLED)
Mechanical & Environmental Dimensions (W × H × D) ~698 × 594 × 274 mm
Weight ~50 kg
Protection Rating IP66
Cooling Method Smart Fan Cooling
Operating Temperature –25 °C to +60 °C
Max. Altitude 4000 m (derating above 3000 m)
Relative Humidity 0–100% (Non-Condensing)

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