ABB ACS550-U1 standard drive

acs550 u1 045a 4

  • Maximum output current: 67.5 A (150% for 60 seconds)
  • Maximum output frequency: 500 Hz
  • Input voltage range: 300-500 V AC
  • Input connection type: terminals with screw clamp
  • Power factor: > 0.99 at rated power

acs550 u1 08a8 4

  • Electromagnetic compatibility (EMC) filter built-in as standard
  • Improved start and stop functions for smooth motor start and stop
  • Possibility of programming via flash memory
  • Reduced power consumption
  • Compliance with international safety standards such as UL, cUL, CSA, CE
TypeFrequency converter

Frequency converter acs550 u1 012a 4 11.9 A, 7.5 Hp, 48...63 Hz

Frequency converter acs550 u1 015a 4 48...63 Hz, 15.4 A, 10 Hp

TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter

Frequency converter acs550 u1 023a 4 23 A, 48...63 Hz, 15 Hp

TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter
TypeFrequency converter

Frequency converters acs550 u1 059a 4 48...63 Hz, 59 A, 40 Hp

TypeFrequency converter
TypeFrequency converter

Frequency converter ABB acs550 u1 06a9 4 48...63 Hz, 3 Hp, 6.9 A

Frequency converter acs550 u1 072a 4 72 A, 48...63 Hz, 50 Hp

TypeFrequency converter

Frequency converter acs550 u1 078a 4 NEMA 1 (IP20), 380 - 480 AC

TypeFrequency converter

ACS550-U1 / ACS550-U2 frequency converter from  ABB Company is intended for control of work of alternating current asynchronous electric motors with power from 0,75 to 355 kW. Being the last development of engineers of company, this drive united in itself wonderful operating descriptions, high reliability, stability in-process and excellent drive descriptions. ACS550 U1 drives correspond to protection class UL Type 1.

ACS550-U1 drive uses the combined control method, including vector magnetic flow control at low and ultra-low speeds that gives the opportunity to make a maximum shaft torque of the electric motor over the entire range. The feature of this series is possibility of using additional options.

Depending on the tasks facing the drive it can be additional supply with special fasteners for fixing the control panel on the cabinet door and to get possibility of communication in different Fieldbus protocols. At the request of the customer in the frequency regulator can be installed output chokes, equipped with the pulse encoder interface (tachometer), set fee additional digital inputs/outputs.

ABB designers foresaw possibility of the "cold" programming in ACS550-U1 through the device of Flashdrop. In this series there appeared a possibility to upload to the drive the necessary parameters without energizing it.

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