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AF-6_Series

Publish Date 2017-03-05
AF-6 Series Drives
2 Benefits
6 Inquiry customer data
8 AF-60 LP - Micro Drives
10 Options and accessories
11 Basic wiring diagrams
12 Technical specifications
13 Dimensional drawings
14 AF-650 GP - General Purpose Drives
21 Options and accessoires
24 Basic wiring diagrams
25 Technical specifications
27 Dimensional drawings
32 AF-600 FP - Fan and Pump Drives
39 Options and accessoires
42 Basic wiring diagrams
43 Technical specifications
46 Dimensional drawings
51 Common Accessories
51 Harmonic filter
52 dU/dt filter
52 Sine-wave filter
53 Dynamic braking resistors
56 Numerical index
2 AF-6
drives
AF-6
Highlight of benefits
One family
• Designed for general purpose applications
• For both constant and variable torque applications
• Just one drive series to run an entire production line
• Broad range: 180W to 1.4 MW, 230 V – 690 V
Designed for lifetime
• Built-in DC chokes increase the lifetime of the capacitors
• Conformal coating available
Low operating costs
• Low energy consumption – up to 98% effi ciency
• Less energy needed for cooling
• Automatic Energy Optimizer (AEO) potentially saves up to
5% energy compared to standard drives
• Low cost of ownership – no periodic maintenance/
replacement cost
• Energy saving up to 40% depending on the application
Constant torque applications
Heavy Duty
Constant torque applications include those where the load does
not change signifi cantly with the speed as conveyors, lifting
gear and mixers.
A motor block on a conveyor will always weight the same,
regardless of whether the conveyor is running at low or high
speed.
The torque required to move this motor block is always the
same. Although friction and acceleration torques will vary
depending on the operating state, the torque requirement for
the load remains constant.
The power required by a system of this type is proportional to
the torque required and to the speed of the motor.
Savings can be achieved directly if the speed can be reduced
at constant load. Adapting the speed of the belt to the quantity
of goods to be transported not only enables those goods to be
processed without interruption but also leads to a reduction on
the energy required.
Even if it is not possible or desirable to adapt the speed, most speed
drives will still bring about reductions in energy consumption,
since they regulate the motor’s output voltage depending on
load and as the load rises, it will increase the voltage.
3
Benefi ts
AF-6
Variable torque applications
Light Duty
Often involve pumps and fans. However, a distinction has to be
made in the case of pumps. Although the most popular types
of centrifugal pump have a quadratic torque characteristic but
eccentric, vacuum or positive displacement pumps have a constant
torque characteristic. Pumps and fans have a signifi cant
share of all power consumed by industrial applications, with
consumption levels approximately at 40%. Speed control is a
simple yet very effective way of saving energy where fans and
pumps with variable load torques are concerned.
Reducing the speed generates a cubic reduction in energy
requirements. This signifi cant potential for savings makes all
applications with variable torque ideal candidates for the implementation
of energy saving. Operators need to take into
account that changes in speed alter the operating point and
affect the effi ciency. If the difference between the maximum
power required and average part-load operation is too great,
systems should be cascaded. It is often the case that investments
pay for themselves relatively quickly when existing systems are
converted.
Built-in class A2 RFI filter
• Drive is ready to use and faults due to incorrect installation
or wrong fi lter selection are avoided
• No over sizing of drive necessary – with motor cables of up to
300m, depending of the power rating of the drive
• Immunity from electrical interference and minimal emission
• Saves panel space and installation costs
• A1 and B1 fi lter also available as factory option
• Facilitates meeting CE EMC directives (requirement for EU
markets)
Built-in DC link reactor
• Low harmonic emission: THDi < 48%
• No voltage drop => full output voltage
• Reduces installation cost
• Fulfi ls EN 61000-3-2/3-12
• True power factor 0.9
Reliable operation in harsh
environment
• Protection against environmental pollution, aggressive
gasses, moisture and dust
• Reduces the probability of failure resulting in less down-time
• Increases the lifetime of the drive
• High protection Class 3C2 as standard and increased protection
in harsh environments with Class 3C3 as optional
• Optional conformal coating is tested to ANSI/ISA S71.04-1985
Class G3 (airborne gasses - harsh) and Class GX (airborne
gasses - severe)
Intelligent heat management
• Cooling fans are easily cleaned without touching the electronics
• 100% cooling air via segregated rear heat-sink– protects the
electronic against aggressive environments
• Temperature controlled fan
High immunity
• Immunity to fl uctuating supply voltage (+/- 10%)
• Effi cient overvoltage protection
• Fully short-circuit- and earth-leakage proof
• 100kA prospective short-circuit current capability
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