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High-voltage three-phase inverter

Name: High-voltage three-phase inverter
SKU: 0

Maximum conversion efficiency 99.9%; - Wide MPPT voltage range of 85V-450V; - Single-channel high-current charging up to 27A; - Up to 12 units can be paralleled for flexible capacity expansion.

Email : sales@cnmsenergy.com

WhatsApp : +8615066412920

Product Details

High-efficiency power generation

- Maximum conversion efficiency 99.9%

- Wide MPPT voltage range of 85V-450V

- Single-channel high-current charging up to 27A

- Up to 12 units can be paralleled for flexible capacity expansion

User-friendly

- Touch buttons, full-view LCD display

- Intelligent noise reduction mode, enjoy quiet moments

- Slim and lightweight design, easy installation

- High battery compatibility, flexible storage options

Safe and reliable

- IP54 protection rating, reliable quality

- Superior overload capacity (200%/5 seconds)

- 3-year warranty, use with peace of mind

Intelligent Operation and Maintenance

- Intelligent backup load and generator interfaces for worry-free power usage

- Intelligent terminal management for real-time system data monitoring

- Supports OTA remote upgrades and settings, resulting in low maintenance costs

	Model	HLY-4K-SF EU	HLY-6K-SF EU	HLY-12K-SF EU
DC input (photovoltaic)	Maximum Recommended String Power	4000W	6000W	12000W
	Maximum Input Voltage	500V	500V	500V
	MPPT Operating Voltage Range	85V-450V (Startup voltage @85V)	85V-450V (Startup voltage @85V)	85V-450V (Startup voltage @85V)
	Number of MPPTs	1	1	2
	Single-path MPPT string count	1	1	1
	Single-path MPPT Maximum Current	15A	27A	27/27A
	Single-path MPPT short-circuit current	18A	35A	35/35A
AC input (electric power grid)	Maximum output power	5000W	11500W	16000W
	Maximum output current	28A	50A	90A
	Rated grid voltage	220/230/240Vac	220/230/240Vac	220/230/240Vac
	Power grid frequency	50/60Hz	50/60Hz	50/60Hz
	Power grid voltage range	170-280Vac (UPS Mode); 90-280Vac (Load Mode)	170-280Vac (UPS Mode); 90-280Vac (Load Mode)	170-280Vac (UPS Mode); 90-280Vac (Load Mode)
Battery parameters (bidirectional)	Battery type	Lithium Iron Phosphate / Lead Acid	Lithium Iron Phosphate / Lead Acid	Lithium Iron Phosphate / Lead Acid
	Battery Voltage Range	20-30Vdc	40-60Vdc	40-60Vdc
	Rated Battery Voltage	24Vdc	48Vdc	48Vdc
	Maximum Charge/Discharge Current	120A/160A	120A/130A	210A/230A
	Battery BMS Communication	RS485	RS485	RS485
AC output (off-network)	Rated Output Power / Apparent Power	4000W/4000VA (Dual Output)	4000W/4000VA (Dual Output)	4000W/4000VA (Dual Output)
	Rated output current	18.2A	27.3A	54.5A
	Rated output voltage	220/230/240Vac 50/60Hz	220/230/240Vac 50/60Hz	220/230/240Vac 50/60Hz
	Parallel operation capability	Cannot parallel operate	Maximum support for 12 parallel units	Maximum support for 12 parallel units
	Instantaneous peak output power	8000VA 5s	12000VA 5s	24000VA 5s
	Total Harmonic Distortion (Linear Load)	<3%	<3%	<3%
	Switch delay	10 milliseconds (UPS); 20 milliseconds (load)
efficiency	Peak efficiency	95.00%	98.00%	98.00%
efficiency	MPPT Maximum Power	99.90%	99.90%	99.90%
Protect	Built-in protection / detection function	✓ Output short-circuit protection, ✓ Output overvoltage protection
	Swell protection	PV side: Type III; AC side: Type III
	IP Protection Rating	IP54
Standard parameters	Operating temperature range	-10℃-55℃
	Relative humidity range	5%-95%	5%-95%	5%-95%
	Working Height / Derating	2000m discount	2000m discount	2000m discount
	Standby loss	<10W	<10W	<20W
	Installation method	Wall-mounted	Wall-mounted	Wall-mounted
	Cooling method	The wind is cold.	The wind is cold.	The wind is cold.
	Communication	RS232/RS485 / Dry Contact / Wi-Fi	RS232/RS485 / Dry Contact / Wi-Fi	RS232/RS485 / Dry Contact / Wi-Fi
	Display	LCD	LCD	LCD
Size and weight	Inverter dimensions (LWH)	444.7346.6120	444.7346.6120	630525125
	Inverter Net Weight (kg)	9.2	12.4	28.5
	Package dimensions (LWH)	560465240	560465240	745650240
	Gross Weight (kg)	11.4	14.6	32
	Warranty period	3 years

Scene usage

Spain
Energy storage system: 625kwpcs+1305kwh liquid cooling battery all in one cabinet
Application scenario: Farm
Date of shipment:May,2025
Application:A European farm uses five
125kW/261kWh cabinets to store solarenergy and ensure backup power for
critical operations
Poland
Energy storage system: 2sets 125kw pcs+261kwh liquid cooling battery all in one cabinet
Application scenario:Renewable Energy Community in Europe
Delivery data:Oct,2025
Application:Deploying PV
250kW/522kWh cabinet enables affordable solar power, with excess energy stored for reliable supply.
Estonia
Energy storage system: 2sets 125kw pcs+261kwh liquid cooling battery all in one cabinet
Application scenario :Estonia
Delivery data:Mar,2026
Application:With commercial electricity at ~€0.156/kWh in Estonia, two 125kW/261kWh systems are deployed for peak shaving and load shifting.
Philippines
Energy storage system: Energy storage system: 2* 125kW / 261kWh Liquid Cooling Cabinet
Application scenario：Factory
Date of shipment:July,2025
Application:Two 125kW/261kWh hybrid cabinets with 200kW MPPT enable a Solar + ESS + DG solution, ensuring 24/7 power for a Philippine factory.
Thailand
Energy storage system: 2* 125kW / 261kWh Liquid Cooling Cabinet
Application scenario:Farm
Delivery data:Dec,2025
Application:A Thailand farm uses two 125kW/261kWh all-in-one cabinets to optimize peak/off-peak usage and reduce energy costs.
Italy
Energy storage system:2* 125kW / 261kWh Liquid Cooling Cabinet
Application scenario :Industrial park
Delivery data:May,2025
Application:This project features an AC-coupled solar + ESS system with two 125kW/261kWh cabinets, storing excess solar energy and supplying loads during peak hours to reduce grid dependence.

Production Line

FAQ

Q：What is your lead time for the mass production?
A：General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.

Q：What kind of certificates do you have?
A：We can provide CE, ROHS, FCC, IEC62133, MSDS, UN38.3 & etc. if your need.

Q：Are you a factory or a trading company
A：We are a professional rechargeable lithium-ion battery and LifePO4 battery manufacturer, welcome to visit.

Q：What information do you need to make a customized battery pack?
A：We need the details below:
1. Size of the battery pack you need in mm.
2. Capacity of the Battery pack.
3. Voltage of the battery pack.
4. Max discharge current.
5. Cable and connector types you need.
6. Casing and Terminals if required.
7. Any protection circuits you may need.

Q：Are you battery real capacity?
A：All of our battery cells with Grade A, 100% new and real capacity.

Q：What is your company's advantage?
A：We only supply high level quality of lithium battery and we gurantee on-time shipment, we also provide excellent after sales service.

Q：Do you accept OEM/ODM?
A：Yes, it is avaliable.

Q：Do you provide after-sales serive?
A：Yes, the warranty is usually 3 years, if any quality problems on our side in this period, we can send new one as replacement.

Q：Can I have samples to test? And what is lead time for sample order?
A：Yes, we can supply samples, the lead time for samples is 7-10 days. And buyers pay for sample cost and shipping cost.

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