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Brand: Polycab
Polycab PSIS-3K6 Grid Tie Inverter, 3.6kW Single Phase Inverter, For Residential & Commercial Use With 8 Years Warranty
SKU: TI-PP-62517
Delivery By: Jan 31 - Feb 2 




MRP : ₹26900 ₹20680
23% OFF!
Delivery By: Jan 31 - Feb 2 
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₹20680 (Including GST)
MRP : ₹26900
23% OFF!
Get Extra ₹310 OFF on Prepaid Orders
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Short Description
Polycab PSIS-3K6 Grid Tie Inverter
3.6kW Single Phase Inverter
For Residential & Commercial Use
With 8 Years Warranty
Country of origin: India
Specifications
- Brand: Polycab
- Weight (Approx.) : 7 kg
- Model : PSIS-3K6
- Rating : 3.6 kW
Input (PV) :
- Max. Input Voltage : 550V
- Max. PV Configuration (STC) : 150%
- Rated / Nominal Input Voltage : 360V
- Max. Input Current : 20A
- Max. Short Circuit Current : 30A
- Start Input Voltage : 50V
- MPPT Operating Voltage Range : 40-540Vdc
- Full Power MPPT Voltage : 190V-500V
- Max. Number of PV Strings : 1
- No. of MPPTs : 1
Output (Grid) :
- Rated AC Active Power : 3,600W
- Max. AC Apparent Power : 3,960VA
- Max. AC Active Power (PF=1) : 3,960W
- Max. AC Output Current : 18A
- Rated AC Voltage : 220V/230V/240V, L+N+PE
- AC Voltage Range : 160V-300V (Adjustable)
- Rated Grid Frequency : 50Hz/60Hz
- Grid Frequency Range : 45Hz-55Hz / 55Hz-65Hz (Adjustable)
- THDi : <3% (Rated Power)
- DC Current Injection : <0.5%ln
- Power Factor : > 0.99 Rated Power (Adjustable 0.8 LD - 0.8 LG)
Efficiency :
- Max. Efficiency : 97.1%
- Europe Efficiency : 96.1%
General :
- Topology : Transformer-less
- IP Rating : IP66
- Night Self Consumption : <1W
- Cooling : Natural Cooling
- Operating Temperature Range : -25°C to 60°C
- Relative Humidity Range : 0-100%
- Max. Operating Altitude : 4000m
- Noise(typical) : 30dB
- Dimensions (WxHxD) : 271 x 256 x 135 mm
- Warranty : 8 Years
Description
The Polycab PSIS-3K6 is a 3.6kW single-phase on-grid solar inverter that converts DC power from solar panels into high-quality AC power for direct use or export to the grid. It features a compact, transformerless design, making it lightweight and easy to install. Built with a rugged IP65-rated enclosure, it is suitable for both indoor and outdoor installations. With smart monitoring capabilities via Wi-Fi/GPRS and a robust 8-year warranty, it offers peace of mind and long-term energy savings. Part of Polycab’s advanced PSIS series, it is engineered to maximize energy harvest with a high efficiency rate and a wide MPPT operating range, making it a reliable choice for the Indian climate.
Features
:- Superior Efficiency: Boasts a maximum efficiency of up to 97.8%, ensuring minimal energy loss during conversion.
- High Power Compatibility: Supports a string current of up to 20A, making it compatible with modern high-wattage PV modules (like TOPCon and Mono-PERC).
- Wide MPPT Range: Features an ultra-wide MPPT voltage range (50V – 490V) with a low start-up voltage of 70V, allowing for power generation even in low-light conditions.
- Smart Monitoring: Integrated RS-485 port with optional Wi-Fi/GPRS/LAN sticks for real-time remote monitoring via a mobile app or web portal.
- Advanced Protection: Built-in DC/AC surge protection (Type III), anti-islanding, short-circuit, and over-voltage protections for maximum safety.
- Robust Build: IP65-rated waterproof and dustproof die-cast aluminum cabinet designed for durability in harsh environments.
- DC Overloading: Supports up to 150% PV configuration, allowing you to oversize your solar array for better performance in cloudy weather.
- Warranty: Comes with a standard 8-year warranty (extendable up to 10 years in some regions).

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