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 Frequency 48 to 63 Hz
Line Imbalance Max +/-3% of nominal phase to phase input voltage
Fundamental Power Factor (cos�) 0.98 (at nominal load)
Connection U1,V1,W1
Output Connection
Output Voltage 0 to U1, 3-phase symmetrical, U2 at the field weakening point
Output Frequency -500 to +500 Hz
Frequency Resolution 0.01 Hz
Continuous Current 1.0 * I2N (normal use)
1.0 * I2hd (heavy-duty use)
Short Term Overload Capacity 1.1 * I2N (1 min/10 min)
1.5 * I2hd (1 min/10 min)
Peak Overload Capacity 180% of 12hd for 2 seconds each minute
Base Motor Frequency Range 10 to 500 Hz
Switching Frequency 1, 4, or 8 kHz
Acceleration Time 0 to 1800 s
Deceleration Time 0 to 1800 s
Efficiency 98% at nominal power level
Short Circuit Withstand Rating 100,000 AIC
Connection U2, 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 Humidity 5 to 95%, no condensation allowed, maximum relative humidity is 60% in the presence of corrosive gasses
Contamination Levels
IEC 60721-3-1,60721-3-2 and 60721-3-3
Chemical Gasses 3C1 and 3C2
Solid Particles 3S2
Installation Site Altitude 0 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.
Vibration Mechanical 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 Humidity Less than 95%, no condensation allowed
Vibration In 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 Humidity Max 95%
Atmospheric Pressure 60 to 106 kPa (8.7 to 15.4 PSI)
Vibration In accordance with ISTA 1A and 1 B specifications
Shock (IEC 60068-2-29) Max 100 m/s2 (330 ft/s2) 11 ms
Free Fall R1: 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 Method Internal Fan
Power Loss Approximately 3% of rated power
Analog Inputs
Two Programmable Inputs
Voltage Reference 0 (2) to 10 V, 250 kOhm, single ended
Current Reference 0 (4) to 20 mA, 100 Ohms, single ended
Potentiometer 10 VDC, 10 mA, 1K to 10 kOhms
Accuracy +/- 1 %
Input Updating Time 12ms
Terminal Block Size 2.3 mm2 / 14 AWG
Reference Power Supply
Voltage +10 VDC, 1% at 25°C (77°F)
Maximum Load 10mA
Applicable Potentiometer 1 kOhm to 10 kOhm
Terminal Block Size 2.3 mm2 / 14 AWG
Analog Outputs
Two Programmable Current Outputs
Signal Level 0 (4) to 20mA
Accuracy +/-1% Full Scale Range at 25°C (77″F)
Maximum Load Impedance 500 Ohms
Output Updating Time TBD
Terminal Block Sizes 2.3 mm2 / 14 AWG
Digital Inputs
Six Programmable Digital Inputs
Isolation Isolated as one group
Terminal Block Size 2.3 mm2 / 14 AWG
Signal Level 24 VDC, (10V Logic 0)
Input Current 15 mA at 24 VDC
Input Updating Time TBD
Internal 24 VDC Supply for Digital Inputs
Voltage 24 VDC, +/-10%
Maximum Current 250 mA
Protection Short Circuit Proof
Relay Outputs
Three Programmable Relay Outputs
Switching Capacity 8 A at 24 VDC or 250 VAC, 0.4 A at 120 VDC
Maximum Continuous Current Ic = 2A RMS
Contact Material Silver Cadmium Oxide (AgCdO)
Isolation Test Voltage 4 kVAC, 1 minute
Terminal Block Size Cables 0.3 to 3.3 mm2 (12 to 22 AWG)
Output Updating Time 100 ms
Protections
Single Phase Protected (input & output)
Overvoltage Trip Limit 1.3 * U1nom
Undervoltage Trip Limit 0.65 * U1nom
Overtemperature (IGBT) 115°C (239°F)
Ground Fault Protected
Microprocessor Fault Protected
Motor Stall Protection Protected
Motor Overtemperature Protection (l2t) Protected
U1nom = Nominal Line Voltage
Motor / Drive Compatibility U1 = 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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