10 HP ABB ACS250 Micro Series NEMA 4X Enclosed Variable Frequency Drive | 540 – 600 VAC 3 Phase Input | 600 VAC 3 Phase Output | 12.0 Amps | ACS250-03U-12A0-6+B063

The ACS250 drive is part of ABB's complete micro drive range, which offers a solution for every need - drives for simple to more complex machines. The drive is built to operate on a broad range of applications including conveyors, mixers, printing, fans, and pumps. It is available in IP20 and IP66 enclosures for installation in various operating environments.

From IP20 series you can find 1-phase 110 - 120 V drives for low power applications, such as pumps, fans, grinders, mixers and conveyors, and 600 V drives with more advanced features for general purpose applications. From IP66 series you can find a full range of products for harsh environments. IP66 drives are ideal for wash-down applications and the offering covers all the voltages from 1-phase 110 V to 3-phase 600V.

All the drives include a built-in Modbus-RTU serial communication. Intuitive key pad control and build-in macros make commissioning straightforward. IP66 enclosures are available with or without switch featuring a speed potentiometer, FWD-0.REW and power isolator. In 500 - 600 V advanced product types the additional features include e.g. CAN open interface and built-in safe-torque-off (STO) function.

ACS250-03U-12A0-6+B063 - Product Highlights

• Power range: 0.5 to 20 Hp, 1 & 3 phase input
• 150% peak overload capacity
• Modbus-RTU built-in
• User-friendly control panel with LED display
• Wall or DIN rail mounting options for IP20 drives
• Feed thru wiring on IP20 drives
• PI control
• Built-in brake chopper (Sizes 2 & 3)
• Sensorless vector and STO (600V drives only)
• Conformally coated boards
• Easy access to power and I/O connections for rapid installation
• Selection options for braking resistors, input reactors, & output filters

ACS250-03U-12A0-6+B063 - Options:

• • Remote keypad (RCRP-01) provides easy cabinet installations
  • Parameter upload/download tool (RCCS-01) for straightforward commissioning
  • Relay output card (RCRO-01)
  • UL Type 4X/IP66 frames for harsh environments
  • Disconnect switch for UL Type 4X/IP66 frames
  • Modbus RS485 RJ45 cable splitter

Replacing a motor starter or soft starter with a drive can help improve overall energy efficiency, reduce mechanical stresses and enhance process control.

With its feed-thru wiring, the ACS250 can easily replace motor starters for general purpose low power applications, such as; screws, mixers, pumps, fans and conveyors.

The key features include an integrated keypad for easy configuration, precise process control with an enhanced V/Hz control with variable torque and constant torque V/Hz profiles, and embedded Modbus-RTU communication interface for real time control and monitoring.

Technical documentation for ABB Micro Drives is available in our Technical Library.

Superior Drive Performance:

ACS250-03U-12A0-6+B063 - Modes Of Operation:

• • • • V / Hz (Constant or Variable)
      • Base Frequency Adjustable to Motor Specs

ACS250-03U-12A0-6+B063 - Performance Features:

• • • • Integrated drive mounted keypad
      • 6 character LED display
      • Four programmable preset speeds
      • One analog output (0-10 VDC)
      • Auto restart (up to 5 attempts)
      • One band frequency avoidance
      • Fault history (last 4 faults)
      • Four digital inputs (2 programmable, 2 user selectable analog / digital)
      • Digital input type (pull-up)

ACS250-03U-12A0-6+B063 - Drive Specifications:

• • • • 2 Analog Inputs (0 - 10 VDC, 4 - 20 mA)
      • 1 Relay Output (form C relay)
      • 1 Analog / Digital Output (0 - 10 VDC: one analog usable for meter or digital output)
      • 150% Drive Output Overload Capacity For Up to 60 Seconds
      • 175% Drive Output Overload Capacity For Up To 2 Seconds
      • 50 - 60 Hz Rated Input Frequency
      • 4 - 32 kHz Carrier Frequency (8 kHz default)
      • -10 to 40 Degree Celsius Operating Temperature
      • Integrated brake chopper on select models
      • Up to 150% dynamic braking with appropriately sized resistor
      • DC Injection Braking included
      • Linear V/Hz, user defined, energy optimizer & boost function.
      • 0 - 500 Hz Frequency control range
      • Independently adjustable Accel / Decel ramps
      • 0 - 600 second time range
      • Keypad speed control
      • 24VDC logic source inputs
      • 150% Electronic motor overload inverse trip for 60 seconds
      • 175% Electronic motor overload inverse trip for 2 seconds
      • Built-in Modbus-RTU (RS-485) communications
      • Built-in PI control

ACS250-03U-12A0-6+B063 - Protective Features:

• • • • Under voltage fault
      • Phase-to-phase on drive output short circuit
      • Heat sink monitor over temperature
      • DC bus level trip on DC bus overvoltage
      • Exceed drive rating of 150% for 60 seconds drive overload trip
      • Exceed drive rating of 175% for 2 seconds drive overload trip
      • Over-current / short-circuit protection fault
      • Open output phase trip
      • Loss of speed command reference signal trip
      • Communications error fault

ACS250-03U-12A0-6+B063 - Popular Applications Include:

• • • • Food Processing Machinery
      • Packaging Machinery
      • Material Handling Systems
      • Conveyor Systems
      • Pump Systems
      • Fan Systems
      • Milling Machines
      • Hydraulic Systems
      • HVAC Systems
      • ... And many others!

ACS250-03U-12A0-6+B063 - Global Standards:

• • • • UL (North America)
      • cUL (Canada)
      • CE Low Voltage Directive (EN61800-5-1) (Europe)
      • GOST (Russia / Ukraine)
      • C-Tick (Australia / New Zealand)

ACS250-03U-12A0-6+B063 - Environment:

• • • Altitude: 1,000 meters (3,300 feet), derate by 1% per 100 meters up to 2,000 on maximum
    • Ambient Temperature: -10 Degrees Celsius to 50 Degrees Celsius
    • Storage Temperature: -40 Degrees Celsius to 60 Degrees Celsius
    • Relative Humidity: 10% to 95% Non-Condensing