ABB ACS550 AC DRIVES

0.75 HP (.55 kW) to 100 HP (75 kW) @ 208 to 240V
1.0 HP (.75 kW) to 550 HP (355 kW) @ 380 to 480V

ABB ACS550 AC DRIVES

ACS550 Specifications

Input Connection
Input Voltage (U1)208/220/230/240 VAG 3-phase +10% … -15%
380/400/415/440/460/480 VAG 3-phase +10% … -15%
Input Frequency48 to 63 Hz
Line ImbalanceMax +/-3% of nominal phase to phase input voltage
Fundamental Power Factor (cos�)0.98 (at nominal load)
ConnectionU1,V1,W1
Output Connection
Output Voltage0 to U1, 3-phase symmetrical, U2 at the field weakening point
Output Frequency-500 to +500 Hz
Frequency Resolution0.01 Hz
Continuous Current1.0 * I2N (normal use)
1.0 * I2hd (heavy-duty use)
Short Term Overload Capacity1.1 * I2N (1 min/10 min)
1.5 * I2hd (1 min/10 min)
Peak Overload Capacity180% of 12hd for 2 seconds each minute
Base Motor Frequency Range10 to 500 Hz
Switching Frequency1, 4, or 8 kHz
Acceleration Time0 to 1800 s
Deceleration Time0 to 1800 s
Efficiency98% at nominal power level
Short Circuit Withstand Rating100,000 AIC
ConnectionU2, V2, W2
Ambient Conditions, Operation
Air Temperature-15° to 40°C (5° to 104°F), no frost allowed, above 40°C the maximum output currents de-rated
1% for every additional 1 °C (up to 50°C (122°F) maximum limit)
Relative Humidity5 to 95%, no condensation allowed, maximum relative humidity is 60% in the presence of corrosive gasses
Contamination Levels
IEC60721-3-1,60721-3-2 and 60721-3-3
Chemical Gasses3C1 and 3C2
Solid Particles3S2
Installation Site Altitude0 to 1000 m (3300 ft) above sea level. At sites over 1000 m (3300 ft) above sea level, the maximum power is de-rated 1% for every additional 100 m (330 ft). If the installation site is higher than 2000 m (6600 ft) above sea level, please contact your local ABB distributor or representative for further information.
VibrationMechanical conditions Class 3M4 (IEC 60721-3-3)
9…200 Hz 10m/s2 (33 ft/s2)
2…9 Hz 3.0 m (0.12 in)
Ambient Conditions, Storage (in Protective Shipping Package)
Air Temperature-40° to 70°C (-40° to 158°F)
Relative HumidityLess than 95%, no condensation allowed
VibrationIn accordance with ISTA 1A and 1 B specifications
Shock (IEC 60068-2-29)Max 100 m/s2 (330 ft/s2) 11 ms
Ambient Conditions, Transportation (in Protective Shipping Package)
Air Temperature-40° to 70°C (-40° to 158°F)
Relative HumidityMax 95%
Atmospheric Pressure60 to 106 kPa (8.7 to 15.4 PSI)
VibrationIn accordance with ISTA 1A and 1 B specifications
Shock (IEC 60068-2-29)Max 100 m/s2 (330 ft/s2) 11 ms
Free FallR1: 76 cm (30 in)
R2: 61 cm (24 in)
R3: 46 cm (18 in)
R4: 31 cm (12 in)
R5: 25 cm (10 in)
R6: 15 cm (6 in)
Cooling Information
Cooling MethodInternal Fan
Power LossApproximately 3% of rated power
Analog Inputs
Two Programmable Inputs
Voltage Reference0 (2) to 10 V, 250 kOhm, single ended
Current Reference0 (4) to 20 mA, 100 Ohms, single ended
Potentiometer10 VDC, 10 mA, 1K to 10 kOhms
Accuracy+/- 1 %
Input Updating Time12ms
Terminal Block Size2.3 mm2 / 14 AWG
Reference Power Supply
Voltage+10 VDC, 1% at 25°C (77°F)
Maximum Load10mA
Applicable Potentiometer1 kOhm to 10 kOhm
Terminal Block Size2.3 mm2 / 14 AWG
Analog Outputs
Two Programmable Current Outputs
Signal Level0 (4) to 20mA
Accuracy+/-1% Full Scale Range at 25°C (77″F)
Maximum Load Impedance500 Ohms
Output Updating TimeTBD
Terminal Block Sizes2.3 mm2 / 14 AWG
Digital Inputs
Six Programmable Digital Inputs
IsolationIsolated as one group
Terminal Block Size2.3 mm2 / 14 AWG
Signal Level24 VDC, (10V Logic 0)
Input Current15 mA at 24 VDC
Input Updating TimeTBD
Internal 24 VDC Supply for Digital Inputs
Voltage24 VDC, +/-10%
Maximum Current250 mA
ProtectionShort Circuit Proof
Relay Outputs
Three Programmable Relay Outputs
Switching Capacity8 A at 24 VDC or 250 VAC, 0.4 A at 120 VDC
Maximum Continuous CurrentIc = 2A RMS
Contact MaterialSilver Cadmium Oxide (AgCdO)
Isolation Test Voltage4 kVAC, 1 minute
Terminal Block SizeCables 0.3 to 3.3 mm2 (12 to 22 AWG)
Output Updating Time100 ms
Protections
Single PhaseProtected (input & output)
Overvoltage Trip Limit1.3 * U1nom
Undervoltage Trip Limit0.65 * U1nom
Overtemperature (IGBT)115°C (239°F)
Ground FaultProtected
Microprocessor FaultProtected
Motor Stall ProtectionProtected
Motor Overtemperature Protection (l2t)Protected
U1nom = Nominal Line Voltage
Motor / Drive CompatibilityU1 = lnput Voltage

0.2 <

IM < 2
line
I2hd
U2 = Output Voltage
UN = Nominal Motor Voltage
fN = Nominal Motor Frequency
12N = Nominal Current – Normal Duty
P N = Power – Normal Duty (kW)

0.2 <

PM < 2
line
PNhd
P N = Power – Normal Duty (HP)
I2hd = Nominal Current – Heavy-Duty
P hd = Power (kW) – Heavy-Duty
Phd = Power (HP) –  Heavy-Duty
PM = Nominal Motor Power
IM = Nominal Motor Current

Contact Joliet Technologies for Pricing.
Phone: (815) 725-9696 or
Toll Free: (866) 492-9888
Fax: (815) 725-9393
E-mail: info@joliettech.com
RFQ – Request for Quote

© 2004 ABB Inc. All rights reserved Specifications and pricing subject to change without notice.

ACS550-US-03
Rev. E

Effective: 3/1/04
Supersedes: 9/2/03

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