Universal Grade Lp300 Series (1.5KW-160KW) VFD Variable Frequency Drive

• Application: General Transducer
• Output Type: Single
• Principle of Work: PLC Control
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Medium Voltage Variable-Frequency Drive
• Model NO.: LP300
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type
• Brand: Clover
• Transport Package: Carton
• Trademark: clover
• Origin: China
• HS Code: 850440994
• Production Capacity: 9999999999

Product Description

UNIVERSAL GRADE LP300 SERIES(1.5KW-160KW)
Book structure design, Modular structure layout ,volume is Max.60% reduced .          
---High wind speed design scheme ,High protection reliability structure design           
--- Higher sealing degree of electronic components
---Stable and reliable performance, support double-row display, and strong adaptability
--- Upper and lower straight air duct ,Wide tooth surface heat dissipation structure 
--- High drive torque characteristics, keep mechanical torque limit .
--- EMC protection built in
--- PG card expandable for close loop control.
---Powerful and supports multiple field buses            
---Standard 485 communication, Can Link expandable.
--- Support user programmable control card (PLC card), and
the programming method is fully compatible with H1U series PLC
Applications: numerical control machine, Forging Machine,
textile machinery ,Roots Blower Lifting,  Plastic machinery , petroleum ,  Food machinery,etc.

LP300Y--PERMANENT MAGNET SYNCHRONOUS MOTOR SPECILIAZED VFD

The LP300Y series permanent magnet synchronous controller is mainly used to control and adjust the speed and torque of permanent magnet synchronous motors, and is a technology upgrade product of the LP300 series. LP300Y adopts high-performance vector control technology, with low speed and high torque output, good dynamic characteristics, strong overload capacity, added user programmable function and background monitoring software, communication bus function, support for multiple PG cards, etc. The combination function is rich and powerful, with stable performance, and can be used for driving various automated production equipment.

Features:
---Suitable for permanent magnet synchronous motor drive control
---High accuracy of self tuning motor parameters
---High stability accuracy and wide speed range
---Low speed with high torque and low torque ripple
---Can achieve complete V/F separation and semi separation
---Can achieve open loop and closed-loop control
---Supports multiple PG cards
---Standard RS485 communication interface      




• LP300Q--CRANE/LIFTING MACHINE MOTOR SPECIALIZED VFD

LP300Q is a crane specific frequency converter developed by our company, which can perform V/F control or vector control on AC asynchronous motors. It is suitable for crane equipment with high starting torque, simple debugging, and can achieve 16 speed operation, closed-loop process control, and networking functions of the system.

Features:
1 Built in professional lifting specialized brake timing control. Ensure smooth start and stop of the load.
2 When the bus voltage continues to be low, reduce the given frequency of the load to maintain the normal output of the frequency converter, and avoid undervoltage faults during operation
3 When the bus voltage momentarily decreases or there is a power outage, the frequency converter quickly stops and restricts the
continuation to ensure that the hook does not slip
4 Automatically calculate the highest achievable output frequency by detecting the output torque of the frequency converter.
Technical Specification of LP300 Series:
 

Item	Technical Index	Specification
Input	Input voltage	3AC 380~460V (-15%~+20%)
	Input frequency	50/60Hz±5%
Output	Output voltage	0~rated input voltage
	Output frequency	Vector control: 0~500Hz ;V/f control: 0~2000Hz
Control Features	Control mode	V/f control;Sensorless vector control (SVC);Close-loop vector control (FVC)
	Operation command mode	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, 180%/3s;P model: 120%/60s, 150%/3s
	Starting torque	0.25Hz/150% (SVC); 0.5Hz/150% (V/f), 0Hz/180% (FVC)
	Speed control precision	±0.5% (SVC)
	Carrier frequency	0.5~16.0kHz, automatically adjusted according to temperature and load characteristics
	Frequency accuracy	Digital setting: 0.01Hz;Analog setting: maximum frequency ×0.025%
	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/deceleration mode	Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.0~6500.0s
	Braking unit	1.5~22kW: standard build-in.30~37kW optional for build-in >37kW, external braking unit..
	DC braking	DC braking when starting and stopping DC braking frequency: 0.0Hz~maximum frequency, braking time: 0.0s~36.0s
	Jog operation	Jog operation frequency: 0.0Hz~maximum frequency ;Jog acceleration/deceleration time: 0.1s~6500.0s
	Simple PLC & multi-step speed operation	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, temperature, flow, etc.)
	Automatic voltage regulation	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 process
	Wobble frequency control	Multiple triangular-wave frequency control, special for textile
	Timing/length/ counting control	Timing/length/counting control function
	Over-voltage & over-current stall control	Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping
	Fault protection function	Comprehensive protections include over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function
Input/output terminals	Input terminals	Programmable digital inputs: DI1~DI6, DI5 can be used as high speed pulse input terminal. Programmable analog inputs: AI1, AI2 (compile with both 0~10V & 4~20mA).
	Output terminals	Programmable digital outputs: 2 relay outputs 2 open-collector outputs, FM can be set as high speed pulse output terminal (0~100kHz). Programmable analog outputs: AO1, AO2:(compile with both 0~10V & 4~20mA).
	Communication terminals	Standard RS485 communication interface, support MODBUS-RTU communication protocol
Human machine interface	LED display	Display frequency setting, output frequency, output voltage, output current, etc. Two lines display
	Multi-function key	MF.K key, can be used as multi-function key
Environ-ment	Ambient temperature	-10ºC~40ºC (>40ºC, output derated), without direct sunshine.
	Humidity	95%RH or less (non-condensing)
	Altitude	≤1000M: output rated power, >1000M: output derated
	Storage temperature	-20ºC~60ºC

Power(KW)	H(mm)	W(mm)	D(mm)
1.5-2.2	200	86	185
4-5.5	238	97	185
7.5-11	320	116	210
15-22	383	142	257
30-37	445	189	252
45-55-75	565	240	315
90-110	638	268	350
132-160	738	350	405