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Crown Voltmore 350KW [ Three Phase ]

• Three-phase on-grid solar inverter

• Power: 350KW

• Efficiency up to 99%

• High-voltage 800V output system

• Multi-MPPT (up to 16 trackers)

• Max DC voltage: 1100V

• Wide MPPT range (200V–1000V)

• IP66 waterproof & dustproof

• Smart monitoring (Bluetooth + App + PLC)

• Advanced industrial protections

• Ideal for solar plants & utility projects

• Weight: approx. 130 kg

Technical Data

General

Model: Voltmore 350KW
Inverter Type: On-Grid (Grid-Tied)
Phase: Three Phase (3W + PE)
Rated Power: 350KW / 352kVA
Topology: Transformer-less
Max Efficiency: 99%

AC Output

Nominal Voltage: 800V (Three Phase)
Frequency: 50Hz / 60Hz
Max Output Current: 254A
Power Factor: 0.8 lead – 0.8 lag
THD: <3%

Solar (PV Input)

Max DC Voltage: 1100V
MPPT Voltage Range: 200V – 1000V
MPPT Trackers: up to 12–16
Strings per MPPT: 2
Advanced string monitoring supported

Communication

Interfaces: RS485 / PLC
Monitoring: Bluetooth + Mobile App
Smart Features: I-V Curve Scan, Remote Monitoring

Physical

Dimensions: 1050 × 860 × 393 mm
Weight: ~130 kg
Protection Class: IP66
Noise Level: ~75 dB

Environment

Operating Temperature: -30°C to +60°C
Cooling: Fan Cooling
Humidity: 0–100% (Non-condensing)
Max Altitude: 5000m (derating above 4000m)

Protection Features

Anti-islanding protection
Reverse polarity protection
Overcurrent & short circuit protection
Surge protection (Type II DC / AC)
Residual current monitoring
String fault detection
Optional AFCI & PID recovery
Features
- OnGrid three phase MPPT based inverter
- Optional AFCI function, night SVG function
- High efficiency: up to 99%
- IP66 protection
- Support both AI and Cu cable
- Wi-fi / 4G plug optional
- Power line communication (PLC)
- Compatible with all major types of PV panels
- DC switch, anti-islanding & over current
  protection
- Type II DC / AC SPD & Smart I-V curve scan

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Categories: Solar Inverters, Solar Inverters I UPS & Batteries

Description

Crown Voltmore 350KW [ Three Phase ]

The Crown Voltmore 350KW Three Phase On-Grid Solar Inverter is a Crown Voltmore 350KW [ Three Phase ] utility-scale, ultra high-capacity solar solution designed for mega solar plants, large factories, industrial zones, and grid-level energy systems. With cutting-edge multi-MPPT technology and industry-leading efficiency, this inverter ensures maximum energy production, stability, and long-term reliability.

Ultra High Power Output:

This inverter delivers 350KW continuous AC output, making it ideal for large-scale industrial and commercial applications. It provides high-voltage three-phase output (800V system), ensuring efficient power transmission and reduced losses across large installations.

Advanced Multi-MPPT Technology:

The inverter is equipped with high-density MPPT architecture (up to 12–16 MPPT channels depending on configuration), allowing:

Better energy harvesting in large solar arrays
Flexible panel string design
Improved performance in partial shading
MPPT voltage range: 200V – 1000V
Max DC voltage: 1100V

Industry-Leading Efficiency:

With maximum efficiency up to 99%, this inverter minimizes power loss and ensures maximum ROI for utility-scale solar projects.

Smart Monitoring & Communication:

Advanced communication and monitoring features include:

RS485 / PLC communication
Bluetooth + Mobile App monitoring
Smart I-V curve scanning
Remote diagnostics & control

These features provide real-time performance tracking and system optimization.

Advanced Protection & Smart Functions:

Designed with high-end industrial safety features:

Anti-islanding protection
DC reverse polarity protection
Overcurrent & short circuit protection
Type II DC/AC surge protection
Residual current detection
String fault detection
Optional AFCI & PID recovery

Ensures safe and reliable long-term operation.

Heavy-Duty Industrial Design:

IP66 protection (dustproof & waterproof)
Fan cooling system for high-load performance
Transformer-less topology
Designed for continuous operation in harsh environments

Utility-Scale Grid Integration:

This inverter is built for on-grid solar systems, enabling:

Large-scale power export to grid
Grid stability and compliance
High efficiency for commercial and utility ROI

Model & Weight:

Model	Power	Type	Weight
Voltmore 350KW	350000W	Three Phase	~130 kg

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Technical Data

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Series: Crown Elego Oyster
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PV Capacity: 9600W – 15000W
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Protection: Over-current, anti-islanding, surge protection (Type III).
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- Remote Monitoring via app or web portal
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New Graphical display with comprehensive information and multi language support.
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Technical Data

General Specifications:

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Phase: Single Phase
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Parallel Capability: Up to 6 Units
Efficiency (Peak): Up to 93%

Input (AC)

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Selectable Voltage Range:
- 170–280VAC (Computers)
- 90–280VAC (Home Appliances)
Frequency Range: 50Hz / 60Hz (Auto)

Output (AC)

Output Voltage: 230VAC ±5%
Waveform: Pure Sine Wave
Surge Power:
- 8.6KW → 16000VA
- 9.8KW → 22000VA
Transfer Time:
- 10 ms (PC)
- 20 ms (Appliances)

Solar (PV Input)

Max PV Array Power: 14000W (7000W × 2)
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Battery Specifications

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Floating Charge Voltage: 54VDC
Overcharge Protection: 63VDC
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Charging (Solar + AC)

Max Solar Charge Current: 150A
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Total Max Charge Current: 150A

Communication & Monitoring

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Display: 5” LCD Touch Screen

Physical Specifications

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Weight:
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Environmental Conditions

Operating Temperature: -10°C to 50°C
Storage Temperature: -15°C to 60°C
Humidity: 5% – 95% (Non-condensing)

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Dual Output (Smart Load + Normal Load)
Battery Independent Operation
Generator Compatible
Grid-Tied + Off-Grid Modes
Built-in Anti-Dust Kit
RGB Status Lights

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Crown Voltmore 125KW [ Three Phase ]

Solar Inverters I UPS & Batteries, Solar Inverters

Three-phase on-grid solar inverter

• Power: 125KW

• Efficiency up to 98.7%

• 8 MPPT trackers (high flexibility)

• Max DC voltage: 1100V

• Wide MPPT range (200V–1000V)

• IP66 waterproof & dustproof

• Wi-Fi / 4G / Bluetooth monitoring

• Advanced industrial protections (AFCI, PID)

• Ideal for solar farms & mega projects

• Weight: approx. 85 kg