ABB AC Drives, ACS550 Series
ITEM # ACS550-U1-078A-4
MFG ITEM # ACS550-U1-078A-4
SERIES: ACS550
4,461.22
In Stock
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$ 4,461.22

Overview

ABB

AC Drives, ACS550 Series

Item# ACS550-U1-078A-4 - Drive, AC, 50HP, 480V, 65.0A, CT, N1 480Vin 3PH 60HP 77.0A VT 27.1"HX8.0"WX10.3"D ACS550

ACS550 Series Information
  • General Purpose
  • Sensorless Vector Control
  • 0.75 to 550hp
  • 240V to 600V, 1 & 3-Phase
  • NEMA 1 (IP21), NEMA 12 opt.
The ABB ACS550 standard drive is simple to select, install, configure and use, saving considerable time. The drive has common user and process interface with fieldbus, common software tools for sizing, commissioning, maintenance, and common spare parts. Typical applications include pump, fan and constant‑torque use, such as conveyors.
  • Easy installation & trouble‑free start‑up
  • Advanced control panel permitting intuitive operation
  • Patented swinging choke for superior harmonic reduction
  • Integral EMC filter for 1st environment as standard
  • Built‑n Modbus & numerous internally mountable fieldbus adapters
  • UL, cUL listed and CE approved (600V product is CSA approved, not CE)

Specifications

Item Number:  
ACS550-U1-078A-4
Brand:
ABB
Item Category:
Drives
Subcategory:
AC
Series:
ACS550
Nominal Input VAC:
480 Volts AC
Input Range VAC:
380 to 480 Volts AC
Input Phase:
3
Application:
Industrial
HP (CT):
50 Horsepower
Amps (CT):
65 Amps
HP (VT):
60 Horsepower
Amps (VT):
77 Amps
Max. Frequency:
500 Hertz
Braking Type:
DC Injection;Dynamic Braking Transistor Optional (External)
AC Line Regenerative?:
No
Closed Loop:
Optional
Motor Control-Max Level:
Open Loop Vector (Sensorless Vector)
Operator Controls:
Keypad Included
Enclosure Rating:
NEMA 1;IP21
Comments:
Advanced Control Panel incl. graphic backlit display capable of displaying 3 values or bar graphs.
Mounting:
Panel
Frame Size:
UX1-4
Package:
ACS550R4IP21
Picture Number 2:
ACS-CP-A
Height:
27.1 Inches
Width:
8 Inches
Depth:
10.3 Inches
H x W x D:
27.1 in x 8 in x 10.3 in
  Net Weight:
53 lb

Accessories

ABB - Dynamic Braking Resistor
ITEM #: ABB-44541
Dynamic Braking Resistor, 8.42 Ohms, 12590W, 28"x10"x10"
Lead Time: 28 days
Price: $ 1,103.32
Notes:  Duty Cycle 60S On/180S Off, 28"x10"x10". Use NBBM-V460-A30 Brake Mod.
ABB - Dynamic Braking Resistor
ITEM #: ABB-48431-158
Dynamic Braking Resistor, 5.3 Ohms, 3864W, 19"x10"x5"
Lead Time: 28 days
Price: $ 556.96
Notes:  Duty Cycle 3S On/27S Off, 19"x10"x5". Use NBBM-V460-A30 Brake Mod.
ABB - Dynamic Braking Resistor
ITEM #: ABB-48431-160
Dynamic Braking Resistor, 5.3 Ohms, 5772W, 26.5"x13"x5"
Lead Time: 28 days
Price: $ 805.43
Notes:  Duty Cycle 10S On/50S Off, 26.5"x13"x5". Use NBBM-V460-A30 Brake Mod.
ABB - Dynamic Braking Resistor
ITEM #: ABB-48431-161
Dynamic Braking Resistor, 5.3 Ohms, 7653W, 26.5"x13"x5"
Lead Time: 28 days
Price: $ 937.44
Notes:  Duty Cycle 30S On/180S Off, 26.5"x13"x5". Use NBBM-V460-A30 Brake Mod.
Bussmann - UL Class T Fuses
ITEM #: JJS-100
FUSE, 100A, 600VAC, VERY FAST ACTING CLASS T
In Stock
Price: $ 68.65
Notes:  Need 3 fuses per drive.
ABB - Accessory
ITEM #: NBBM-V460-A30
External Brake Module, 395-480VAC 50 Amps Cont, 3.8 Ohms Min 11.O"Hx7.0"Wx5.0"D
Lead Time: 28 days
Price: $ 1,447.68
Notes:  Requires dynamic brake resistor.
MTE - Line Reactors
ITEM #: RL-08002
Reactor, 80A, 0.400mH, 3PH, Open 80 AMPS/0.40 mH
In Stock
Price: $ 426.94
Notes:  3% input line reactor for 50HP CT or 60HP VT application.
Bussmann - Class T Fuseholders
ITEM #: T60100-3C
FUSEBLOCK, 3-POLE, 100A/600VAC, BOX BOX LUG ACCEPTS CLASS T FUSES ONLY
In Stock
Price: $ 160.89
Notes:  Need 1 fuseblock per drive.

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