Description

ABB ACS550-U1-03A3-4+K451 AC Drive ACS550U103A34K451

• Extended Product Type: AC Drives
• Product ID: ACS550-U1-03A3-4+K451
• Product Code: 3AUA0000012626
• ABB Type Designation: AC Drives

Description of ABB ACS550-U1-03A3-4+K451 AC Drive 

ABB ACS550-U1-03A3-4+K451 Base Variable Speed/Frequency Drive (VSD/VFD) / Inverter with EMC filter + Advanced control panel + built-in speed potentiometer + brake chopper – with option +K451 – ABB (ACS550 series) – Rated input voltage 380Vac-480Vac (3-phase / 3P) – Rated current 3.3A (nom.; 480Vac) – Rated power 1.5HP / 1-1/2HP (nom.; 480Vac) – IP21 / NEMA 1 – Frame size R1 – with Modbus RTU / Modbus / DeviceNet communication capability – Surface / wall mounting – with built-in Load analyzer – compatible with input voltages 380Vac-480Vac (400Vac / 415Vac / 440Vac) (3-phase / 3P) – item code #3AUA0000012626 – equivalent to ACS550U103A34K451

Specification of ACS550-U1-03A3-4+K451 AC Drive 1-1/2HP

• Primary brand: ABB
• Main function: Variable Speed/Frequency Drive (VSD/VFD) / Inverter
• Product series / family name: ACS550 series
• Network frequency: 48-63 Hz
• Functions: Base Variable Speed/Frequency Drive (VSD/VFD) / Inverter, PID control
• Flash: Drop tool, Diagnostics, Real-time clock
• Design: EMC filter, Advanced control panel, built-in speed potentiometer, brake chopper, Load analyzer
• Supply voltage (AC)380Vac-480Vac, 380Vac-480Vac (400Vac / 415Vac / 440Vac)
• Type of network: 3-phase / 3P
• Rated current: 3.3A (nom.; 480Vac), 2.4A (HD Heavy-Duty; 480Vac)
• Rated power (HP): 1.5HP / 1-1/2HP (nom.; 480Vac), 1HP (HD Heavy-Duty; 480Vac)
• Color: RAL9002 (Enclosure)
• Communication protocol: Modbus RTU, Modbus
• Mounting mode: Surface / wall
• Digital inputs: 1 x digital input (12-24Vdc; PNP/NPN; 4-6ms response) (DI1 START/STOP)
  • 1 x digital input (12-24Vdc; PNP/NPN; 4-6ms response) (DI2 FWD/REV)
  • 1 x digital input (12-24Vdc; PNP/NPN; 4-6ms response) (Constant speed 1)
  • 1 x digital input (12-24Vdc; PNP/NPN; 4-6ms response) (DI4)
  • 1 x digital input (12-24Vdc; PNP/NPN; 4-6ms response) (DI5 ramp pair selection)
  • 1 x digital input (12-24Vdc; PNP/NPN; 4-6ms response) (DI6)
• Digital outputs: 3 x digital outputs (SPDT rly. contact type; 6.5A 230Vac / 6A 30Vdc)
• Analog inputs: 1 x analog input (0-20mA / 4-20mA / 0-10Vdc / 2-10Vdc; 12-32ms conversion; 0.1% resolution; +/-1% accuracy)
• Analog outputs2 x analog outputs (0-20mA / 4-20mA; +/-3% accuracy)
• Degree of protection: IP54, UL type 12, NEMA 12
• Dimensions: Frame size R1
• Application type: Packaged Drives
• Order code / Manufacturer SKU: 3AUA0000012626
• Manufacturer product status: Commercialized
• Equivalent to: ACS550U103A34K451
• Compliant with standard(s)CE, IEC 60721-3-3 1C2; 1S2; 2C2; 2S2; 3C2; 3S2, EN 61800-3, cUL, UL, C-tick, GOST R, RoHS, ISO 9001, ISO 14001

Benefits

• ABB general purpose drives are simple to buy / install / configure and use / saving considerable time
  They are widely available through ABB channel partners
  The drives have common user and process interfaces with fieldbuses / common software tools for sizing / commissioning / maintenance and common spare parts

Applications

• ABB general purpose drives can be used in a wide range of industries
• Typical applications include pump / fan and constant torque use such as conveyors
• ABB general purpose drives are ideal in those situations where there is a need for simplicity to install / commission and use and where customizing or special product engineering is not required

Highlights
– Flash Drop tool
– Intuitive use with assistant control panel
– Swinging choke for superior harmonic reduction
– Vector control
– Coated boards for harsh environments
– Built-in category C2 EMC filter (1st environment) as standard
– Flexible fieldbus system with built-in Modbus and numerous internally mountable fieldbus adapters
– UL / cUL / CE / C-Tick and GOST R approved
– RoHS compliant

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