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Home > Products > Economic model with single tube frequency converter > LC630 MINI SERIES

LC630 MINI SERIES

Most Economic Models
Good dynamic performance
Super overload capacity

Features

---Most Economic Models

---Good dynamic performance

--- Super overload capacity

--- Rich combination functions

--- Stable performance

Applications: spin, paper making machine, Wire drawing machine, packing,fan

Wiring Diagram

Technical Specification of LC630 Series

Item	Technical Index	Specification
Input	Input voltage	1AC 220V±15%; 3AC 380V±15%
Input	Input frequency	50/60Hz±5%
Output	Output voltage	0～rated input voltage
Output	Output frequency	0.00~400.00Hz
Control Features	Control mode	V/f control/Sensorless vector control/Torque control
	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	150% / 60s, 180% / 10s, 200% / 1s.
	Starting torque	0.25Hz/150% (SVC); 0.5Hz/150% (V/f)
	Speed control precision	±0.5% (V/f) , ±0.2% (SVC) ,
	Carrier frequency	1~15kHz, automatically adjusted according to temperature and load characteristics
	Frequency accuracy	Digital setting: 0.01Hz;Analog setting: maximum frequency ×0.05%
	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: 0.0s~3600.0s
	Braking unit	Standard build-in
	DC braking	DC braking when starting and stoppingDC braking frequency: 0.0Hz~maximum frequency, braking time: 0.0s~25.0s
	Jog operation	Jog operation frequency: 0.0Hz~maximum frequencyJog acceleration/deceleration time: 0.1s~3600.0s
	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 control	Torque control without PG
	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	5 multifunctional programmable digital input;2 programmable analog input; AI1: 0～10V AI2: 0~10V / 4～20mA
	Output terminals	Refer to typical wiring for details
	Communication terminals	Offer RS485 communication interface, support MODBUS-RTU communication protocol
Human machine interface	LED display	Display frequency setting, output frequency, output voltage, outputcurrent, etc. Two lines display
Human machine interface	Multifunction key	QUICK/JOG key, can be used as multifunction key
Environ-ment	Ambient temperature	-10℃～50℃, without direct sunshine.
	Humidity	90%RH or less (non-condensing)
	Altitude	≤1000M: output rated power, ＞1000M: output derated
	Storage temperature	-20℃～60℃

Dimensions of LC630 Series

Power（KW）	Installation dimensions(mm)		Outlook dimensions(mm)				Installing hole diameter
	A	B	H	H1	D	D
1PH AC220V±15%
0.4	67.5	157	155	170	85	140	Φ5
0.75
1.5
2.2
4	106	235	234	245	125	170	Φ5
5.5
3PH AC380V±15%
0.75	67.5	157	155	170	85	140	Φ5
1.5
2.2
4	86	185	182	194	95	150	Φ5
5.5
7.5	106	235	234	245	125	170	Φ5

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