Inverter Drive Systems Limited
Unit 5, Denman Court, Merlin Way,
Quarry Hill Industrial Estate,
Ilkeston, Derbyshire, DE7 4RA
Tel: 0115 9441036, Fax: 0115 9441372
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ABB
'ACS600' range of Variable Speed Drive Products ABB are the worlds leading supplier
of Variable Speed Drive products and systems for use in industrial, commercial and
residential applications, improving the manageability, efficiency and energy economy of
processes. The ACS 600 range is a new
generation frequency converter that achieves the ultimate in AC motor control performance.
The first AC drive to utilise Direct Torque Control (DTC), the ACS 600 accurately controls
the speed and torque of any standard squirrel cage motor – without encoder or
tacho-generator feedback. Advantages of
‘DTC’
The ACS 600 product family includes
models to suit any application or operating environment, with a complete selection of
voltage, power and enclosure ratings, combined with highly flexible control and
communication capabilities. Each ACS 600 range type has two
ratings, normal use and heavy-duty use. The normal use rating is specified so that the
overload capacity requirements of most applications – both the constant torque and
square law torque – are met. Heavy-duty use rating fulfils high overload capacity
requirements. The ACS 600 is available in supply voltages of 380-690V A.C, with degrees of
protection IP00, IP21, IP22 or IP54. The ACS 600 range features a
multilingual alphanumeric control panel that displays messages to the operator in plain
phrases, greatly simplifying set-up, operation and fault diagnostics. The panel can be
mounted on the ACS 600 enclosure or remotely. The parameter copy feature allows all drive
parameters to be copied from one drive to another. The standard control connections
include three analogue inputs, two analogue outputs, six digital inputs and three digital
outputs. With optional I/O Extension Modules and Fieldbus Adapter Modules, the
communication capabilities can be extended. Optional modules mount on standard DIN rail
and connect via a high-speed fibre optic link. The ACS 600 range comes equipped
with an extensive library of pre-programmed application macros, which, at a touch of a
button, allow rapid configuration of inputs, outputs and drive parameters. This maximises
convenience and minimises start-up time.
Contents: 1. ACS600: 2.2kW to 500kW 'Pump and Fan Drive' 3-phase 380-415V AC, 50/60Hz input, 'DTC' technology. 2. ACS600: 2.2kW to 3000kW 'SingleDrive' 3-phase 380-690V AC, 50/60Hz input, 'DTC' technology. 3. ACS600: 75kW to 2800kW '12-pulse Drive' with 'DTC' technology.
ACS600: 2.2kW to 500kW 'Pump and Fan Drive' 3-phase 380-415V AC, 50/60Hz input, 'DTC' technology.
Technical Specification
Programmable Control Connections: Auxiliary Voltage - 24V DC, max 250mA.
Ambient Temperature - 0 to 40oC at rated output
current and standard switching frequency.
Low Voltage Directive, EMC
directive, ISO9001 and ISO14001.
Fieldbus communications adaptor modules for Profibus, Modbus, Modbus Plus, Interbus-S, DeviceNet, Lon Works, CANopen, ABB CS31 and AF100, Siemens building automation Landis Division FLN, Johnson Controls N2. Braking Choppers and Resistors. Pulse Encoder Interface module for extremely accurate speed control. Du/Dt filters, EMC filters and Sine filters. Windows based software tools for easy commissioning, maintenance and monitoring.
Current ratings optimised for Pumps
and Fans.
Hand/ Auto Control (Used for local
manual control and remote PLC operation). Motor Protection and Fault Features: Overload Protection, Output Overcurrent, Output Short Circuit, Motor Earth Fault, Supply Failure, Loss of Analogue Input, Keypad Fault, Over Voltage, Under Voltage, Over Temperature, Motor Stall.
ACS600: 2.2kW to 3000kW 'SingleDrive'
3-phase 380-690V AC, 50/60Hz input,
Technical Specification
Programmable Control Connections: Auxiliary Voltage - 24V DC, max 250mA.
Ambient Temperature - 0 to 40oC at rated output
current and standard switching frequency.
Low Voltage Directive, EMC
directive, ISO9001 and ISO14001.
Fieldbus communications adaptor modules for Profibus, Modbus, Modbus Plus, Interbus-S, DeviceNet, Lon Works, CANopen, ABB CS31 and AF100, Siemens building automation Landis Division FLN, Johnson Controls N2. Braking Choppers and Resistors. Pulse Encoder Interface module for extremely accurate speed control. Du/Dt filters, EMC filters and Sine filters. Windows based software tools for easy commissioning, maintenance and monitoring.
Motor starting torque upt o 200% of
nominal torque ensures reliable starting of even the heaviest loads.
Factory Setting (Used for basic
industrial applications). Motor Protection and Fault Features: Overload Protection, Output Overcurrent, Output Short Circuit, Motor Earth Fault, Supply Failure, Loss of Analogue Input, Keypad Fault, Over Voltage, Under Voltage, Over Temperature, Motor Stall.
ACS600: 75kW to 2800kW '12-pulse Drive' with 'DTC' technology. Harmonic distortion of the supply network and the requirement to meet the current G5/4 legislation are of major importance. This can be acheived with the ABB range of standard 12-pulse drives which cover powers from 75kW and include the dry-type phase shift transformer, inverter, control panel, supply fuses and all accessories required.
Features:
The ACS624 open chassis IP00 range is ideally suited to panel builders and system integrators offering a quick and easy solution and a very low component count for the complete kit.
The ACS627 free-standing cubicle range is available in IP22, IP42 and IP54 versions.
The phase shift transformers are specially designed for 12-pulse variable speed drives and virtually any primary voltage can be catered for. The standard selection is for a nominal 415V system.
Current harmonics are reduced by 80% in average compared to a 6-pulse solution. Current harmonics content only 5-15% when measured at the primary side of the phase shift transformer.
Technical Specification:
See above information on ACS600 inverter features. The ACS624 has a 12-pulse rectifier at 415V AC.
Scope of Supply:
Inverter Module(s) - Systems above 250kW consist of two inverter modules in parallel. Phase shift transformer (dry-type) with PTC temperature monitoring. Control unit with fibre optic connectors. Inverter keypad with control panel door mounting kit. 6-off rectifier fuses.
Options:
Earth-fault protection circuit for transformer and motor.
AC chokes may be fitted to balance the secondary currents of the phase shift transformer.
The ACS600 regenerative drives are a range of four quadrant drives that incorporate an inverter in the supply side to regenerate braking energy. Large energy savings can be acheived in applications where energy from the braking of the motor can be fed back onto the network and used by other applications. In addition, large braking resistors, which take up valuable space and dump considerable waste heat into the atmosphere can be eliminated.
The ACS611 and ACS617 Regenerative comprise two inverters, one for the supply and one for the motor. The active IGBT line supply unit controls the two way flow of energy between the DC link and the line.
The active IGBT allows the power factor to be maintained close to unity. Instead of the 6 step operation of a standard diode rectifier, the IGBT is actively modulated to reduce harmonic overtones (5th, 7th etc). A filter in front of the IGBT buffers the switching frequency and further reduces harmonics. The input current is near sinusoidal.
Technical Specification:
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