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

• Overview
• Hardware Description
• ACS550 Standard Features / Available Options
• ACS550 Specifications
• 230V Ratings (prices)
• 380V Ratings (prices)
• 480V Ratings (prices)
• Dimensions: ACS550 NEMA 1 R1 through R6 Frame Size
• Dimensions: ACS550 NEMA 12 R1 through R6 Frame Size
• Dimensions: ACS550-02 NEMA 1 R7 Frame Size
• Dimensions: ACS550-02 NEMA 1 R8 Frame Size
• Dimensions: ACS550-U2 NEMA 1 R7 & R8 Frame Size

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 (cosØ)		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 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 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.