Voltronic Power Inverters AXPERT-ULTRA/AXPERT-ULTRA-11K/AXPERT-ULTRA-8K
Discover the Voltronic Power Axpert Ultra Inverter with 8000VA/8000W rated power and 230VAC regulation for efficient energy solutions.
Models and prices
- VOLTRONIC-AXPERT-ULTRAAED 5,200incl. VAT
- AXPERT-ULTRA-11KAED 4,485incl. VAT
- AXPERT-ULTRA-8KAED 1,500incl. VAT
Technical Specifications
| Parameter | VOLTRONIC-AXPERT-ULTRA | AXPERT-ULTRA-11K | AXPERT-ULTRA-8K |
|---|---|---|---|
| Additional Specifications | |||
| Rated Power | 8000VA/8000W / 11000VA/11000W | 11000VA/11000W | 8000VA/8000W |
| Maximum Solar Charge Current | 150A | ||
| Parallel Capability | YES, 6 units | ||
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) | ||
| Maxmum Solar Charge Current | 150A | ||
| AC Output | |||
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% | ||
| Efficiency (Peak) | 93% | ||
| Transfer Time | 10 ms (For Personal Computers) / 20 ms (For Home Appliances) | ||
| Waveform | Pure sine wave | ||
| Electrical Data | |||
| Surge Power | 16000VA / 22000VA | 22000VA | 16000VA |
| Maximum PV Array Power | 10000W (5000W x 2) / 12000W (6000W x 2) | 12000W (6000W x 2) | 10000W (5000W x 2) |
| Maximum AC Charge Current | 120A | 150A | 120A |
| Current Sensor | Yes, built-in current transformer sensor | ||
| Battery | |||
| Battery Voltage | 48 VDC | ||
| Floating Charge Voltage | 54 VDC | ||
| Overcharge Protection | 63 VDC | ||
| Built-in Charger | |||
| Solar Charger Type | MPPT | ||
| MPPT Range @ Operating Voltage | 90 – 450 VDC | 90-450 VDC | 90-450 VDC |
| Maximum PV Array Open Circuit Voltage | 500 VDC | ||
| Maximum PV Input Current | 27A x 2 (MAX 40A) | ||
| Maximum Charge Current | 150A | ||
| Communication | |||
| Communication Interface | USB/RS232/RS485/WiFi/Dry-contact/BTS | ||
| External Current Sensor Port | Yes, built-in current transformer sensor | ||
| Certifications | |||
| Compliance Safety | CE | ||
| Mechanical Data | |||
| Dimension, D x W x H (mm) | 145 x 438 x 553.6 | ||
| Net Weight (kgs) | 18.4 | ||
| Operating Conditions | |||
| Humidity | 5% to 95% Relative Humidity(Non-condensing) | 5% to 95% | 5% to 95% |
| Operating Temperature | -10°C to 50°C | ||
| Storage Temperature | -15°C to 60°C | ||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- Dual outputs for smart load: Dual outputs for smart load management
- Two independent AC power sources: Two independent AC power sources connected and switched automatically
- Built-in current transformer sensor to: Built-in current transformer sensor to meet self-consumption application
- Support external BTS (Battery Temperature: Support external BTS (Battery Temperature Sensor) detection
- Built-in power status lighting indicators
- Built-in 2.8” colored LCD with: Built-in 2.8” colored LCD with slide operation
- Built-in Wi-Fi for mobile monitoring: Built-in Wi-Fi for mobile monitoring and OTA firmware upgrade
- Supports USB On-the-Go function
- Reserved communication port for BMS: Reserved communication port for BMS (RS485, CAN-BUS or RS232)
- Support optional GFCI, Rapid shutdown,: Support optional GFCI, Rapid shutdown, AFCI detections
- Parallel operation with 6 units
Frequently Asked Questions
What is the rated power of the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra has a rated power of 8000 VA/8000W / 11000 VA/11000W and a surge capability of 16000 VA / 22000 VA.
What voltage does the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra operate on?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra has a nominal voltage of 48 VDC and an operating voltage range of 170-280 VAC in UPS mode (For Personal Computers).
What are the physical dimensions and weight of the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra measures 145 x 438 x 553.6 and weighs 18.4.
What is the operating temperature range of the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra operates across -10°C to 50°C and a humidity range of 5% to 95% Relative Humidity(Non-condensing).
What is the efficiency of the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra has an efficiency of 93%.
What solar input can the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra handle?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra supports a maximum PV array power of 10000W (5000W x 2) / 12000W (6000W x 2), a maximum solar charge current of 150A and a maximum PV array open-circuit voltage of 500 VDC.
What transfer time and output waveform does the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra provide?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra has a transfer time of 10 ms (For Personal Computers) / 20 ms in UPS mode (For Home Appliances) and an output waveform of Pure sine wave.
How does the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra regulate voltage?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra provides a voltage regulation of 230 VAC ± 5%.
What communication options does the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra offer?
The Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra offers USB/RS232/RS485/WiFi/Dry-contact/BTS connectivity for monitoring and control.
Can multiple Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra units run in parallel?
Yes — the Voltronic 11 kW Off-Grid Solar Inverter Axpert Ultra supports parallel operation (YES, 6 units).