Voltronic Power Off-Grid Inverter Axpert MAX TWIN 8KW/11KW/12KW

Axpert MAX TWIN 8KW/11KW/12KW

Dual outputs for smart load management

Axpert MAX TWIN is a high-performance off-grid inverter with 120A /150A MPPT solar charger and customizable status LED bar with RGB lights. Axpert MAX TWIN is occupied with two outputs. The second output can be scheduled on/off, setting cut-off voltage or SOC and discharging time via LCD setting.

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Main Features

•Status indication with RGB lights
•Dual outputs and dual inputs for smart energy management
•Upgrade maximum PV current to 60A for 12K model
•Built-in WiFi with an APP for mobile monitoring and OTA firmware
•Supports USB On-the-Go function
•Built-in BMS communication port
•Built-in meter calibration for optimized system operation
• Battery-independent design
•Built-in anti-dust kit
•Optional DC output for DC fan, LED bulb, router, and so on
•Parallel operation with 6 units

MODEL	Axpert MAX TWIN 12K	Axpert MAX TWIN 8K	Axpert MAX E TWIN 11K
PARALLEL CAPABILITY	Yes, 6 units	Yes, 6 units	Yes, 6 units
RATED INVERTER POWER 8000VA/8000W 11000VA/11000W	12000VA/12000W	8000VA/8000W	11000 VA / 11000 W
INPUT
Voltage	230 VAC	230 VAC	230 VAC
Selectable Voltage Range	170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)	170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Frequency Range	90-280 VAC (For Home Appliances)	90-280 VAC (For Home Appliances)	90-280 VAC (For Home Appliances)
OUTPUT
AC Voltage Regulation (Batt. Mode)	230VAC ± 10%	230VAC ± 10%	230VAC ± 10%
Surge Power	24000 VA	16000 VA	22000 VA
Efficiency (Peak)	93%	93%	93%
Transfer Time	10 ms (For Personal Computers), 20 ms (For Home Appliances)	10 ms (For Personal Computers), 20 ms (For Home Appliances)	10 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
DC Voltage	N/A	12 VDC ± 5%, 100W	N/A
BATTERY
Battery Voltage	48 VDC	48 VDC	48 VDC
Floating Charge Voltage	54 VDC	54 VDC	54 VDC
Overcharge Protection	63 VDC	66 VDC	63 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger type	MPPT	MPPT	MPPT
Maximum PV Array Open Circuit Voltage	500 VDC	500 VDC	500 VDC
Maximum PV Array Power	18000W (Max. 12000W per tracker)	11000W (5500W x 2)	13000W (6500W x 2)
MPPT Range @ Operating Voltage	90 ~ 450 VDC	90 ~ 450 VDC	90 ~ 450 VDC
Maximum AC Charge Current	200A	120A	150A
Maxmum Solar Charge Current	200A	120A	150A
Maximum Charge Current	200A	120A	150A
Maximum PV Input Current	40A/27A (MAX 60A)	27A x 2(MAX 40A)	27A x 2(MAX 40A)
PHYSICAL
Dimension, D X W X H (mm)	147.4 x 432.5 x 553.6	147.4 x 432.5 x 553.6	147.4 x 432.5 x 553.6
Net Weight (kgs)	20	18.4	18.4
Communication Port	USB/RS232/RS485/Wifi/Dry-contact	USB/RS232/RS485/Wifi/Dry-contact	USB/RS232/RS485/Wifi/Dry-contact
OPERATING ENVIRONMENT
Operating Humidity	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)
Operating Temperature	-10°C to 50°C	-10°C to 50°C	-10°C to 50°C
Storage Temperature	-15°C to 60°C	-15°C to 60°C	-15°C to 60°C
STANDARD
Compliance Safety	IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12	IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12	IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12

General

PARALLEL CAPABILITY

Axpert MAX TWIN 12K	Yes, 6 units
Axpert MAX TWIN 8K	Yes, 6 units
Axpert MAX E TWIN 11K	Yes, 6 units

RATED INVERTER POWER 8000VA/8000W 11000VA/11000W

Axpert MAX TWIN 12K	12000VA/12000W
Axpert MAX TWIN 8K	8000VA/8000W
Axpert MAX E TWIN 11K	11000 VA / 11000 W

INPUT

Voltage

Axpert MAX TWIN 12K	230 VAC
Axpert MAX TWIN 8K	230 VAC
Axpert MAX E TWIN 11K	230 VAC

Selectable Voltage Range

Axpert MAX TWIN 12K	170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Axpert MAX TWIN 8K	170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Axpert MAX E TWIN 11K	170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)

Frequency Range

Axpert MAX TWIN 12K	90-280 VAC (For Home Appliances)
Axpert MAX TWIN 8K	90-280 VAC (For Home Appliances)
Axpert MAX E TWIN 11K	90-280 VAC (For Home Appliances)

OUTPUT

AC Voltage Regulation (Batt. Mode)

Axpert MAX TWIN 12K	230VAC ± 10%
Axpert MAX TWIN 8K	230VAC ± 10%
Axpert MAX E TWIN 11K	230VAC ± 10%

Surge Power

Axpert MAX TWIN 12K	24000 VA
Axpert MAX TWIN 8K	16000 VA
Axpert MAX E TWIN 11K	22000 VA

Efficiency (Peak)

Axpert MAX TWIN 12K	93%
Axpert MAX TWIN 8K	93%
Axpert MAX E TWIN 11K	93%

Transfer Time

Axpert MAX TWIN 12K	10 ms (For Personal Computers), 20 ms (For Home Appliances)
Axpert MAX TWIN 8K	10 ms (For Personal Computers), 20 ms (For Home Appliances)
Axpert MAX E TWIN 11K	10 ms (For Personal Computers), 20 ms (For Home Appliances)

Waveform

Axpert MAX TWIN 12K	Pure Sine Wave
Axpert MAX TWIN 8K	Pure Sine Wave
Axpert MAX E TWIN 11K	Pure Sine Wave

DC Voltage

Axpert MAX TWIN 12K	N/A
Axpert MAX TWIN 8K	12 VDC ± 5%, 100W
Axpert MAX E TWIN 11K	N/A

BATTERY

Battery Voltage

Axpert MAX TWIN 12K	48 VDC
Axpert MAX TWIN 8K	48 VDC
Axpert MAX E TWIN 11K	48 VDC

Floating Charge Voltage

Axpert MAX TWIN 12K	54 VDC
Axpert MAX TWIN 8K	54 VDC
Axpert MAX E TWIN 11K	54 VDC

Overcharge Protection

Axpert MAX TWIN 12K	63 VDC
Axpert MAX TWIN 8K	66 VDC
Axpert MAX E TWIN 11K	63 VDC

SOLAR CHARGER & AC CHARGER

Solar Charger type

Axpert MAX TWIN 12K	MPPT
Axpert MAX TWIN 8K	MPPT
Axpert MAX E TWIN 11K	MPPT

Maximum PV Array Open Circuit Voltage

Axpert MAX TWIN 12K	500 VDC
Axpert MAX TWIN 8K	500 VDC
Axpert MAX E TWIN 11K	500 VDC

Maximum PV Array Power

Axpert MAX TWIN 12K	18000W (Max. 12000W per tracker)
Axpert MAX TWIN 8K	11000W (5500W x 2)
Axpert MAX E TWIN 11K	13000W (6500W x 2)

MPPT Range @ Operating Voltage

Axpert MAX TWIN 12K	90 ~ 450 VDC
Axpert MAX TWIN 8K	90 ~ 450 VDC
Axpert MAX E TWIN 11K	90 ~ 450 VDC

Maximum AC Charge Current

Axpert MAX TWIN 12K	200A
Axpert MAX TWIN 8K	120A
Axpert MAX E TWIN 11K	150A

Maxmum Solar Charge Current

Axpert MAX TWIN 12K	200A
Axpert MAX TWIN 8K	120A
Axpert MAX E TWIN 11K	150A

Maximum Charge Current

Axpert MAX TWIN 12K	200A
Axpert MAX TWIN 8K	120A
Axpert MAX E TWIN 11K	150A

Maximum PV Input Current

Axpert MAX TWIN 12K	40A/27A (MAX 60A)
Axpert MAX TWIN 8K	27A x 2(MAX 40A)
Axpert MAX E TWIN 11K	27A x 2(MAX 40A)

PHYSICAL

Dimension, D X W X H (mm)

Axpert MAX TWIN 12K	147.4 x 432.5 x 553.6
Axpert MAX TWIN 8K	147.4 x 432.5 x 553.6
Axpert MAX E TWIN 11K	147.4 x 432.5 x 553.6

Net Weight (kgs)

Axpert MAX TWIN 12K	20
Axpert MAX TWIN 8K	18.4
Axpert MAX E TWIN 11K	18.4

Communication Port

Axpert MAX TWIN 12K	USB/RS232/RS485/Wifi/Dry-contact
Axpert MAX TWIN 8K	USB/RS232/RS485/Wifi/Dry-contact
Axpert MAX E TWIN 11K	USB/RS232/RS485/Wifi/Dry-contact

OPERATING ENVIRONMENT

Operating Humidity

Axpert MAX TWIN 12K	5% to 95% Relative Humidity(Non-condensing)
Axpert MAX TWIN 8K	5% to 95% Relative Humidity(Non-condensing)
Axpert MAX E TWIN 11K	5% to 95% Relative Humidity(Non-condensing)

Operating Temperature

Axpert MAX TWIN 12K	-10°C to 50°C
Axpert MAX TWIN 8K	-10°C to 50°C
Axpert MAX E TWIN 11K	-10°C to 50°C

Storage Temperature

Axpert MAX TWIN 12K	-15°C to 60°C
Axpert MAX TWIN 8K	-15°C to 60°C
Axpert MAX E TWIN 11K	-15°C to 60°C

STANDARD

Compliance Safety

Axpert MAX TWIN 12K	IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12
Axpert MAX TWIN 8K	IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12
Axpert MAX E TWIN 11K	IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12