MUST 6kVA Smart Transformerless Hybrid Inverter – Full Overview

 1. Product Overview ;

The MUST 6kVA Smart Transformerless Hybrid Inverter is a state-of-the-art power management solution designed for residential and small commercial applications. It combines features of solar inverters, battery inverters, and grid-tied systems into one unit. This model is transformerless, making it lightweight and efficient. 

 2. Key Features; 

Capacity--- 6kVA / 6000W

Inverter Type: Transformerless hybrid

Technology: Pure sine wave output


Integrated Features: 

 MPPT Solar Charger (Maximum Power Point Tracking)

Standard Wi-Fi Module for remote monitoring and control

Parallel Capability: Can connect up to 6 units (for a total of 36kVA)  

Multiple Operating Modes:  Grid-tie with backup  Off-grid  Hybrid (solar + grid + battery)  


3. Technical Specifications Parameter

Specification;

 Rated Power ; 6000W / 6kVA 

Input Voltage Range; 450V DC 

(solar) MPPT Range; ~150V to 430V DC 

No. of MPPTs; Usually 1 or 2 (model dependent)

 AC Input Voltage; 230V AC (single-phase) 

Frequency Range; 50Hz/60Hz (auto-sensing) 

Battery Type Support Lithium, Lead-acid, AGM, GEL, etc. 

Battery Voltage; 48V 

nominal Charging Current; Adjustable, often up to 100A 

Surge Capacity; Typically 2x rated power (for a few seconds) 

Efficiency; > 98% (solar to AC); > 93% 

overall Cooling; Smart fan cooling  


4. Parallel Operation Parallel Kit Included: Allows connection of up to 6 units in parallel.  

Total System Capacity: Up to 36kVA (6kVA × 6)  

Load Sharing: Intelligent load balancing across units  

Communication: CAN/RS485 interface for syncing in parallel mode  

Redundancy: Increased reliability and scalability for larger systems  


5. Connectivity & Monitoring Standard Wi-Fi Module: Built-in for real-time remote monitoring  

Mobile App/Web Portal: Available for iOS/Android and browsers  

Monitoring Functions:  Real-time power production and consumption  Battery SOC (State of Charge)  Inverter status, errors, and alerts  Historical performance tracking  


6. Protection Features; Overload protection,  Short circuit protection,  Over/under voltage protection,  Battery reverse polarity protection,  High temperature shutdown,  Anti-islanding protection (for grid-tied setups),  


7. Applications; Residential solar + battery systems,  Small commercial solar backup setups,  Off-grid cabins and remote installations,  Solar microgrids (when paralleled) ,  EV charging support (optional, depending on configuration)   


8. Physical and Environmental Feature; Specification Dimensions Varies (approx. 450x400x200 mm) Weight ~15–20 kg (approx.) Mounting Type Wall-mounted Ingress Protection IP20 (indoor) or IP65 (outdoor variants) Operating Temp -10°C to 50°C Cooling Active (fan-controlled)  


9. Compliance & Standards CE Certified;  RoHS Compliant  IEC 62109 (safety)  EN 61000 (EMC)  Grid code compliant (based on country, check local certifications)  


10. Advantages High Efficiency: Transformerless design improves efficiency and reduces weight  

Scalability: Parallel operation for large systems  

Remote Control: Wi-Fi enabled for hands-free system management  

Smart Battery Charging: Optimized for lithium and traditional batteries  

Flexible Power Sources: Solar, battery, and grid-compatible  .


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