MC3000-Shanghai Wenba Electric Co., Ltd.

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MC3000

Applications

MC3000 is suitable for oil extraction equipments in oil fields such as snapping machine, diving oil electric pump, transmitter, stone material machinery, mineral selecting machine and other matching machines like blowing membrane machine, blowing bottle machine, tube making machine, packing machine, tobacco machine, small production line, woods processing machines and spinning machines etc.
MC3000 is applicable for fan of boiler, cycling water pump, water filling pump, cooling pump of central air conditioner, freezing pump, fan of cement factory, fan of ceramic kiln, ventilating fan in coal mine, water supply and purifying, diving pump, music spring, water filling pump and oil transmitting pumps and other pumps for petrochemical, pharmacy, fertilizer industry.

Features:

It adopts DSP (digital signal processor) control unit and realizes high-speed performance control.
It integrates three functions of V/F control, V/F + PG control and vector control + PG.
Three ways of voltage vector waves produce.
Compensation function realizes high output power torque. Automatic compensation for difference.
10 kinds of frequency can be set freely and analog terminals can receive 0~10V, 0~20mA signals.
Maximum 7 kinds of speed and 8 acceleration can be controlled.
Built-in PID functions can realize high performance closed loop speed control.
It supports 0~15V, 1~5V, 0~20mA, 4~20mA feedback signal.
PID adjustment for DC brake.
Rotate speed tracking starting and breaking reset functions.
Strong communication, in compliance with RS485 and Ca Bus and remote control function.
Humanlike menu, LCD display. In addition to LED display, it can show 3 parameters at the same time.
Special invert module(IGBT) has temperature increment monitoring function. Fan is controllable and can reduce noise of motor and temperature increment.
High efficiency malfunction checking and recording function which can help to get rid of troubles.
Parameter protection function.
Special design reduces its pollution to minimum.
It has the same excellent perfomance as in three phase AC permanent magnetic synchronous motor control.

Parameters

Input	rated voltage		single phase: 220V; 50Hz / 60Hz three phase: 380V; 50Hz / 60Hz
	Allowable voltage		±20%, voltage unbalance rate < 3%, frequency±5%
Maincontrolling performance	modulation		flux vector PWM modulation
	V/F control		four ways:1. user sets V/F curve and other three ways are to reduce torque characteristic curve
	Speed adjustable range		1:100
	Start torque		under 50Hz, 180% rated torque
	Rotate speed stable accuracy		≤0.5% rated synchronous rotate speed
	Frequency accuracy		digital set: maximum frequency x ±0.01%; analog set: max frequency x ±0.2%
	Acceleration & deceleration time		0.1~3200S, 7 kinds of Acceleration & deceleration time, which can be set alone.
	Brake	brake choices	single phase: 0.75~2.2KW with external brake unit, 3.7KW with external brake resistor.Three phase: 0.75~7.5KW with external brake unit, 11~31.5KW with external braking unit
		DC brake	frequency when DC brake starts: 0.0~10.0Hz; braking time:0.1~10.0S; braking voltage: 1.0~10.0%
	Spot act		spot acting frequency: 0.1~50.00Hz; spot acting acceleration & deceleration time: 0.1~60.0S can be settable, spot acting interval can be settable
	Torque promotion		automatic torque promotion, manual torque promotion: 0.1%~20.0%
	Multi-speed run		by built-in PLC or control terminal
	Programme run		7 kinds of frequency speed, 4 kinds of programme running mode
	Built-in PID		can form closed loop controlling system conveniently
	Automatic energy-saving		automatically optimize V/F curve and realize energy saving according to load
	Automatic voltage adjustment (AVR)		keep output voltage stable even when electric network varies
	Automatic current limitation		to limit current automatically during run and prevent breaking because of frequent over current
	Load-ripple adjustment		to adjust load-ripple according to load
	Other functions		upper frequency, lower frequency, current limit,tolerance frequency, frequency increment, speed-lost control, S acceleration & deceleration curve, spot acting control, automatic voltage regulating AVR, automatic energy saving.
Output	rated voltage		0~input voltage
	Overload capacity		G type: 150% rated current 1 minute, 180% rated current 1 secondP type: 132KW above, 120% rated current 1 minute; 160KW and above, 110% rated current 1 minute, 150% rated current 1 second
	Running output		relay contact output: TA, TB, TCIntegrated polarity open circuit output: Y1, Y2Analog output signal: AO1, AO2
Display	LED display		frequency, output current, output voltage, rotate speed, CCI, VC1, temperature
	Lamp indication		charging(voltage is available), indicate data unit, operation instruction, running instruction
Invironment	Service condition		indoor, not under direct sunlight, no dust, corrosive gas, flammable gas, oil mist, vapor
	Altitude		indoor altitude 1000m below
	Ambient temperature		-10~40oC / 20~90% RH(no dew)
	Vibration		5.9m/S(0.6G) below
	Storage temperature		-20~65oC
	Protection		over current, short circuit, earthing, under voltage, over load, over heat, motor overload protections, external alarm
	Protection grade		IP10
	Cooling		air forced cooling
	Installation		hanging or mounted in cabinet

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MC3000

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