SHANDONG LIANCHUANG GAOKE AUTOMATION CO.,LTD.

SHANDONG LIANCHUANG GAOKE AUTOMATION CO.,LTD.

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PRODUCTS

LIANCHUANG GAOKE AUTOMATION

OEM equipment manufacturers can customize the frequency converters that you prefer and install them on your products.

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Water Pump and Fans model + Solar-LC880P

3PH 380V±15% 1.5-200KW
DC 350~900V

Category:

Water Pump and Fans control model

Solar Pump model

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Keywords:

Water Pump and Fans control model

Solar Pump model

Water Pump and Fans model + Solar-LC880P

Products Detail

Features:

Special purpose of Water Pumps and Fans.

MPPT setting, Solar Pump Watering Mode

Powerful PID adjustment function, removable control panel, convenient for using.

Stepless speed regulation leaves the traditional gear limit, and 0-500Hz can be adjusted arbitrarily

Powerful current vector control performance, low noise, excellent energy-saving effect

485 communication interface, supporting MODBUS international standard communication protocol

Application:

Water pump, Packaging machinery ,Food machinery,

Wood working machinery,etc.

Technical Specification of LC880P Series:

Item	Technical Index	Specification
Input	Input voltage	3AC 380V±15%
Input	Input frequency	50/60Hz±5%
Output	Output voltage	0～rated input voltage
Output	Output frequency	Low frequency mode: 0~300Hz;High frequency mode: 0~3000Hz
Control Features	Control mode	V/f control; Sensorless vector control (SVC)
	Operation command	Keypad control/Terminal control/Serial communication control (Modbus)
	Frequency setting mode	Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes.
	Overload capacity	G model: 150%/60s, 200%/4s
	Starting torque	0.5Hz/ 150% (SVC);1Hz/ 150% (V/f)
	Speed control	±0.5% (SVC)
	Carrier frequency	1.0~ 16.0kHz, automatically adjusted according to temperature and load characteristics
	Frequency accuracy	Digital setting: 0.01Hz
	Torque boost	Automatically torque boost; manually torque boost: 0.1%~30.0%
	V/f curve	Three types: linear, multiple point and square type ( 1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
	Acceleration/decele	Straight line/S curve; four kinds of acceleration/deceleration time, range: 0. 1s~3600.0s
	Braking unit	1.5~30kW: standard build-in.
	DC braking	DC braking when starting and stopping
	Jog operation	Jog operation frequency: 0.0Hz~maximum frequency
	Simple PLC &	It can realize a maximum of 16 multi-step speeds running via the built-in PLC or control terminal.
	Built-in PID	Built-in PID control to easily realize the close loop control of the process parameters (such as pressure,
	Automatic voltage	Keep output voltage constant automatically when input voltage fluctuating
Control Function	Torque limit	“Rooter” characteristics, limit the torque automatically and prevent frequent over-current tripping during the running
	Wobble frequency	Multiple triangular-wave frequency control, special for textile
	Timing/length/	Timing/length/counting control function
	Over-voltage &	Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage
	Fault protection	Comprehensive protections include over-current, over-voltage, under-voltage, overheating, default phase, overload,
Input/output terminals	Input terminals	Programmable digital inputs:X1~X7, X7 can be used as high speed pulse input terminal. Programmable analog inputs: AI2(0~ 10V), AI1(compile with both 0～10V & 4～20mA).
	Output terminals	Programmable digital outputs: 2 relay outputs, 2 open-collector outputs. Programmable analog outputs: AO1, AO2: compile with both 0～10V & 4～20mA.
	Communication	Standard RS485 communication interface, support MODBUS-RTU communication protocol
Human machine	LED display	Display frequency setting, output frequency, output voltage, output
Human machine	Multi-function key	FUNC key, can be used as multi-function key
Environ-ment	Ambient	- 10℃~40℃ (>40℃ , output derated) , without direct sunshine.
	Humidity	90%RH or less (non-condensing)
	Altitude	≤1000M: output rated power, ＞1000M: output derated
	Storage	-20℃~60℃

Dimensions of LC880P Series:

Front view

Side view

Power（kW）	Installation dimensions(mm)		Outlook dimensions(mm)			Installing hole diameter
Power（kW）	A	B	H	W	D	Installing hole diameter
1.5~5.5	78	200	212	95	158	Φ5
7.5~11	129.5	230	240	140	188	Φ5.5
15~30	188	305	323	205	208	Φ6.5
37 ~ 45	195	465	490	270.5	215	Φ6.5
55	240	546	565	320	284	Φ11
75~90	240	600	620	340	304	Φ11
110~132	240	630	660	400	323	Φ10
160~200	360	756	780	530	354	Φ9

WE COMMITMENTS

1.Software engineers and hardware engineers will serve you together, to solve all your technical related issues on time.

2.Priority delivery to ensure timely delivery.

3.Market protection to ensure dealer rights.

4.OEM/ODM

5.Some consumable parts will be sent with the machines, to solve problem for customers timely.

OUR ADVANTAGES

1.With 20 years of production experience and advanced equipment, we are the largest VFD manufacturer in north of China, and we support for factory inspection at any time.

2.High-cost performance: competitive price, advanced technology, professional service.

3.One-stop production: from software program and design, to PCB board printing, assembly and testing, to metal shell production and heat sink production, etc. With all those processes under control, we can ensure the stable quality and lowest cost.

4.Strict quality control: five-steps inspection ensures that each machine is a top-quality product before leaving our factory: AOI inspection, single board (PCB) test, pre-test after assembly, aging test and whole machine test.

5.Except ISO9001 and CE approved, we also won multiple domestic awards, and we are one of the VFD manufacturers supported by the government.

6.Complete after-sales service system, 18-month warranty from product delivery.

7.We have run mature dealer-service business model with 50+ dealers in operation at home and abroad.

Performance Comparison: Our VFD vs. Leading Brands

Feature	Our Factory VFD	ABB / Siemens / Danfoss	Advantage for You
Price	Factory Direct: 30-50% Lower	Premium Brand Pricing	Significant Cost Savings
Power Range	0.75kW - 1000kW+	Similar	Same Flexibility
Efficiency	Up to 98%	Up to 98%	Comparable Performance
Overload Capacity	150% for 60s / 180% for 3s	Similar	Reliable in Demanding Apps
Control Technology	Sensorless Vector / Closed-Loop	Advanced Vector Control	Equivalent Precision
Energy Savings	30-50% Reduction	30-50% Reduction	Same ROI, Lower Initial Cost
Warranty	1-3 Years	1-3 Years	Longer Protection
Customization	OEM/ODM Available	Limited	Tailored to Your Needs
Delivery Time	7-15 Days	Longer Lead Times	Faster Project Start

As a direct manufacturer, we deliver high-performance VFDs with specifications matching top brands like ABB and Siemens, but at 30-50% lower cost. Enjoy the same energy efficiency and reliability without the premium price tag – maximizing your ROI and competitiveness.

Warranty Agreement

1.The warranty period of this product is 18 months (subject to the barcode information of the machine body). During the warranty period, under the normal use of the user manual, our company is responsible for free repair of the product sales failure or damage.

2.During the warranty period, certain maintenance costs will be charged for damage caused by the following reasons:

The machine is damaged due to errors in use and unauthorized repair and transformation;

Machine damage caused by fire, flood, abnormal voltage, other premature disasters and secondary disasters;

Hardware damage caused by artificial fall and transportation after purchase;

Machine damage caused by not operating according to the user manual provided by our company;

Faults and damages caused by obstacles outside the machine (such as external equipment factors);

In case of product failure or damage, please fill in the contents of the “Product Warranty Card” correctly and in detail.

The charge of maintenance costs shall be subject to the latest adjusted “Maintenance Price List” of our company.

This warranty card will not be reissued under normal circumstances. Please be sure to keep this card and show it to the maintenance personnel during warranty.

In case of any problem during the service, please contact our agent or our company in time.

The Company reserves the right to interpret this agreement.

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