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ATV71HU55N4 | Schneider Electric 5.5 kW Variable Speed Drive
ATV71HU55N4 | Schneider Electric 5.5 kW Variable Speed Drive
ATV71HU55N4
Manufacturer: N/A Series: N/A Model Number: ATV71HU55N4 Weight: N/A Condition: In Stock Availability: 100% Original Brand New Product Origin: U.S.A Shipping port: Xiamen Warranty: 12 Month
Why the ATV71HU55N4 Belongs on Your Cost-Reduction Shortlist
Downtime is the most expensive part of any production line. The Schneider Electric ATV71HU55N4 variable speed drive from the Altivar 71 line delivers 5.5 kW (7.5 hp) of motor control for complex, high-power machines — and every specification on this unit is designed to cut energy waste and protect expensive equipment.
This three-phase drive accepts 380...480 V and supports both asynchronous and synchronous motors. That flexibility means one spare unit can serve multiple machines on your floor, reducing the number of part numbers you need to stock.
Key Parameters That Drive Real Savings
Motor power: 5.5 kW (7.5 hp), three-phase 380...480 V
Supply voltage: 380...480 V (-15% to +10%)
Voltage type: Three-phase AC voltage
Supported motors: Asynchronous and synchronous
Control type: Sensorless vector, flux vector
Switching frequency: Up to 16 kHz
Maximum cable length: 50 m shielded / 100 m unshielded
Enclosure rating: IP20
Weight: 20.00 lbs (9.07 kg)
Each value carries a cost implication. The wide voltage tolerance absorbs supply fluctuations that would otherwise trip lesser drives, avoiding nuisance stoppages. Sensorless vector control delivers smooth torque without an encoder, so you skip the purchase and wiring cost of feedback devices on standard applications. A switching frequency up to 16 kHz keeps motor noise and heating low, extending motor life.
Where the ATV71HU55N4 Pays for Itself
Material handling and conveying. The 5.5 kW rating suits conveyors, mixers and pumps running on 380...480 V three-phase supplies. Sensorless vector control maintains torque at low speed, so heavy loads start smoothly instead of stalling.
Retrofit and upgrade projects. When an older drive fails, the ATV71HU55N4 slots into the same power class. Its support for both asynchronous and synchronous motors means you can standardise spares across mixed motor fleets — one part number covering more assets.
Process lines with long motor runs. Shielded cable runs up to 50 m, or 100 m unshielded, let you mount the drive in a central cabinet instead of on the machine, simplifying maintenance access and reducing installation labour.
Installation and Setup Notes
The ATV71HU55N4 ships with an integrated heat sink and an IP20 enclosure, so it belongs inside a control cabinet in a clean, dry environment. Plan for adequate vertical clearance — the unit weighs 20.00 lbs (9.07 kg) and mounts vertically. Confirm your motor cable type and length against the shielded/unshielded limits before wiring.
Because this drive supports CANopen and Modbus communication, integration into an existing control network is straightforward. Wiring into such networks may require an external gateway or connection module; confirm cables and gateways with your supplier before ordering.
Maintenance That Protects Your Investment
Inspect the heat sink and cabinet filters on a regular schedule — blocked airflow is the leading cause of drive overheating. Check terminal tightness during planned shutdowns and monitor motor cable condition, especially on long runs. Keep ambient conditions within the drive's operating range and avoid condensation. These simple steps protect a 5.5 kW asset that keeps your line running.
Selection Checklist Before You Buy
Verify the motor nameplate matches 5.5 kW (7.5 hp) and that your supply falls within 380...480 V three-phase. Confirm whether your application needs sensorless vector or flux vector control, and check cable distances against the 50 m shielded / 100 m unshielded limits. If you are unsure, SpareTech Plc offers expert technical selection support to match the right drive to your machine.
Please verify current lifecycle status and availability with SpareTech Plc before ordering.
Contact SpareTech Plc today for pricing and availability.
Attention: The above product information is sourced from the internet and cannot be guaranteed to be authentic.
For specific product parameters and prices, please contact
SpareTech PLC professionals in a timely manner.
Brand Name
Model No.
ATV71HU55N4
Product Type
Variable speed drive
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The ATV71HU55N4 from Schneider Electric is a variable speed drive engineered for effective motor control. With a power rating of 5.5 kW (7.5 hp), it accommodates a variety of motor types, including both asynchronous and synchronous options.Technical specifications for ATV71HU55N4
Manufacturer Schneider Electric
Product Type Variable speed drive
Product Line Altivar 71
Part Number ATV71HU55N4
UPC 785901785606
Weight 20.00 lbs (9.07 kg)
Motor Power (kW) 5.5 kW
Motor Power (hp) 7.5 hp
Maximum Cable Length 50 m (shielded) / 100 m (unshielded)
Power Supply Voltage 380...480 V (-15% to +10%)
Voltage Type Three-phase AC voltage
Supported Motor Types Asynchronous, synchronous
Control Type Sensorless vector, flux vector
Switching Frequency Up to 16 kHz
Enclosure Rating IP20
Request a RepairDescription
The Schneider Electric ATV71HU55N4 is a sophisticated variable speed drive tailored for precise motor management. This unit can deliver a motor power of 5.5 kW, equating to approximately 7.5 hp, making it suitable for diverse applications. It functions effectively with three-phase AC voltage levels ranging between 380 and 480 volts, accommodating fluctuations of -15% to +10%.The drive can support asynchronous and synchronous motor types, enhancing its versatility in various industrial scenarios. Moreover, it provides flexibility in installation, supporting maximum cable lengths of up to 50 meters for shielded connections and up to 100 meters for unshielded connections.Control over the motor is achieved through advanced sensorless vector or flux vector technology, allowing for smooth and efficient operation. The unit is capable of a switching frequency of up to 16 kHz, ensuring seamless performance across different applications. Additionally, the enclosure is rated IP20, indicating suitability for indoor use in non-harsh environments, offering basic protection against dust and contact.Altivar 71
Product or Component Type
Variable speed drive
Product Specific Application
Complex, high-power machines
Component name
ATV71
Motor power kW
5.5 kW, 3 phase 380...480 V
Maximum Horse Power Rating
7.5 hp, 3 phase 380...480 V
Maximum motor cable length
164.04 ft (50 m) shielded cable
328.08 ft (100 m) unshielded cable
power supply voltage
380...480 V - 15...10 %
Phase
3 phase
Line current
17 A 480 V 3 phase 5.5 kW / 7.5 hp
20.3 A 380 V 3 phase 5.5 kW / 7.5 hp
EMC filter
Integrated
Assembly style
With heat sink
Apparent power
13.4 kVA 380 V 3 phase 5.5 kW / 7.5 hp
Prospective line Isc
22 kA 3 phase
Nominal output current
11 A 4 kHz 460 V 3 phase 5.5 kW / 7.5 hp
14.3 A 4 kHz 380 V 3 phase 5.5 kW / 7.5 hp
Maximum transient current
21.5 A 60 s 3 phase 5.5 kW / 7.5 hp
23.6 A 2 s 3 phase 5.5 kW / 7.5 hp
Output frequency
0.1…599 Hz
Nominal switching frequency
4 kHz
Switching frequency
1...16 kHz adjustable
4...16 kHz with derating factor
Asynchronous motor control profile
Sensorless flux vector control (SFVC) (voltage or current vector)
Voltage/frequency ratio (2 or 5 points)
ENA (Energy adaptation) system for unbalanced loads
Flux vector control (FVC) with sensor (current vector)
Type of polarization
No impedance Modbus
Complementary
Product destination
Synchronous motors
Asynchronous motors
power supply voltage limits
323…528 V
power supply frequency
50...60 Hz - 5...5 %
power supply frequency limits
47.5...63 Hz
Speed range
1…100 asynchronous motor in open-loop mode, without speed feedback
1…1000 asynchronous motor in closed-loop mode with encoder feedback
1…50 synchronous motor in open-loop mode, without speed feedback
Speed accuracy
+/- 0.01 % of nominal speed in closed-loop mode with encoder feedback 0.2 Tn to Tn
+/- 10 % of nominal slip without speed feedback 0.2 Tn to Tn
Torque accuracy
+/- 15 % in open-loop mode, without speed feedback
+/- 5 % in closed-loop mode with encoder feedback
Transient overtorque
170 % +/- 10 % 60 s every 10 minutes
220 % +/- 10 % 2 s
Braking torque
<= 150 % with braking or hoist resistor
30 % without braking resistor
Synchronous motor control profile
Vector control without speed feedback
Regulation loop
Adjustable PI regulator
Motor slip compensation
Adjustable
Suppressable
Not available in voltage/frequency ratio (2 or 5 points)
Automatic whatever the load
diagnostic
1 LED (red) for drive voltage
Output voltage
<= power supply voltage
Insulation
Electrical between power and control
type of cable for mounting in an enclosure
With a NEMA Type1 kit 3 UL 508 cable 104 °F (40 °C), copper 75 °C / PVC
With an IP21 or an IP31 kit 3 IEC cable 104 °F (40 °C), copper 70 °C / PVC
Without mounting kit 1 IEC cable 113 °F (45 °C), copper 70 °C / PVC
Without mounting kit 1 IEC cable 113 °F (45 °C), copper 90 °C / XLPE/EPR
Electrical connection
Terminal 2.5 mm², AWG 14 AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)
Terminal 6 mm², AWG 8 L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB)
Tightening torque
5.3 lbf.in (0.6 N.m) AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)
26.6 lbf.in (3 N.m), 26.5 lb.in L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB)
Supply
Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10 mA overload and short-circuit protection
Internal supply 24 V DC 21…27 V), <200 mA overload and short-circuit protection
Analogue input number
2
Analogue input type
AI1-/Al1+ bipolar differential voltage +/- 10 V DC 24 V max 11 bits + sign
AI2 software-configurable current 0...20 mA 242 Ohm 11 bits
AI2 software-configurable voltage 0...10 V DC 24 V max 30000 Ohm 11 bits
input sampling time
2 ms +/- 0.5 ms AI1-/Al1+) - analog
2 ms +/- 0.5 ms Al2) - analog
2 ms +/- 0.5 ms LI1...LI5) - discrete
2 ms +/- 0.5 ms LI6)if configured as logic input - discrete
Response time
<= 100 ms in STO (Safe Torque Off)
AO1 2 ms +/- 0.5 ms analog
R1A, R1B, R1C 7 ms +/- 0.5 ms discrete
R2A, R2B 7 ms +/- 0.5 ms discrete
absolute accuracy precision
+/- 0.6 % AI1-/Al1+) for a temperature variation 60 °C
+/- 0.6 % AI2) for a temperature variation 60 °C
+/- 1 % AO1) for a temperature variation 60 °C
Linearity error
+/- 0.15 % of maximum value AI1-/Al1+, AI2)
+/- 0.2 % AO1)
Analogue output number
1
Analogue output type
AO1 software-configurable logic output 10 V 20 mA
AO1 software-configurable current 0...20 mA 500 Ohm 10 bits
AO1 software-configurable voltage 0...10 V DC 470 Ohm 10 bits
Discrete output number
2
Discrete output type
Configurable relay logic R1A, R1B, R1C) NO/NC - 100000 cycles
Configurable relay logic R2A, R2B) NO - 100000 cycles
Minimum switching current
3 mA 24 V DC configurable relay logic
Maximum switching current
R1, R2 2 A 250 V AC inductive, cos phi = 0.4
R1, R2 2 A 30 V DC inductive, cos phi = 0.4
R1, R2 5 A 250 V AC resistive, cos phi = 1
R1, R2 5 A 30 V DC resistive, cos phi = 1
Discrete input number
7
Discrete input type
LI1...LI5 programmable 24 V DC level 1 PLC 3500 Ohm
LI6 switch-configurable 24 V DC level 1 PLC 3500 Ohm
LI6 switch-configurable PTC probe 0…6 1500 Ohm
PWR safety input 24 V DC 1500 Ohm ISO 13849-1 level d
Discrete input logic
Negative logic (sink) LI1...LI5), > 16 V, < 10 V
Positive logic (source) LI1...LI5), < 5 V, > 11 V
Negative logic (sink) LI6)if configured as logic input, > 16 V, < 10 V
Positive logic (source) LI6)if configured as logic input, < 5 V, > 11 V
Acceleration and deceleration ramps
Linear adjustable separately from 0.01 to 9000 s
Automatic adaptation of ramp if braking capacity exceeded, by using resistor
S, U or customized
Braking to standstill
By DC injection
Protection type
Against exceeding limit speed drive
Against input phase loss drive
Break on the control circuit drive
Input phase breaks drive
Line supply overvoltage drive
Line supply undervoltage drive
Overcurrent between output phases and earth drive
Overheating protection drive
Overvoltages on the DC bus drive
Short-circuit between motor phases drive
Thermal protection drive
Motor phase break motor
Power removal motor
Thermal protection motor
Insulation resistance
> 1 mOhm 500 V DC for 1 minute to earth
Frequency resolution
Analog input 0.024/50 Hz
Display unit 0.1 Hz
Communication Port Protocol
CANopen
Modbus
Connector type
1 RJ45 on front face)Modbus
1 RJ45 on terminal)Modbus
Male SUB-D 9 on RJ45CANopen
Physical interface
2-wire RS 485 Modbus
Transmission frame
RTU Modbus
Transmission rate
4800 bps, 9600 bps, 19200 bps, 38.4 Kbps Modbus on terminal
9600 bps, 19200 bps Modbus on front face
20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps CANopen
Data format
8 bits, 1 stop, even parity Modbus on front face
8 bits, odd even or no configurable parity Modbus on terminal
Number of addresses
1…127 CANopen
1…247 Modbus
Method of access
Slave CANopen
Marking
CE
Operating position
Vertical +/- 10 degree
Height
11.6 in (295 mm)
Depth
7.4 in (187 mm)
Width
6.9 in (175 mm)
Net Weight
12.1 lb(US) (5.5 kg)
Functionality
Full
Specific application
Other applications
Option card
Communication card CC-Link
Controller inside programmable card
Communication card DeviceNet
Communication card EtherNet/IP
Communication card Fipio
I/O extension card
Communication card Interbus-S
Interface card for encoder
Communication card Modbus Plus
Communication card Modbus TCP
Communication card Modbus/Uni-Telway
Overhead crane card
Communication card Profibus DP
Communication card Profibus DP V1
Environment
Noise level
55.6 dB 86/188/EEC
Dielectric strength
3535 V DC between earth and power terminals
5092 V DC between control and power terminals
Electromagnetic compatibility
1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5
Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6
Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4
Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2
Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3
Voltage dips and interruptions immunity test conforming to IEC 61000-4-11
Standards
IEC 60721-3-3 class 3C1
EN/IEC 61800-5-1
UL Type 1
EN 61800-3 environments 2 category C3
IEC 60721-3-3 class 3S2
EN/IEC 61800-3
EN 61800-3 environments 1 category C3
EN 55011 class A group 2
Product Certifications
GOST
CSA
NOM 117
UL
C-tick
Pollution degree
2 EN/IEC 61800-5-1
IP degree of protection
IP20
Vibration resistance
1 gn (f= 13…200 Hz) conforming to EN/IEC 60068-2-6
1.5 mm peak to peak (f= 3…13 Hz) conforming to EN/IEC 60068-2-6
Shock resistance
15 gn 11 ms EN/IEC 60068-2-27
Relative humidity
5…95 % without condensation IEC 60068-2-3
5…95 % without dripping water IEC 60068-2-3
Ambient air temperature for operation
14…122 °F (-10…50 °C) (without derating)
Ambient Air Temperature for Storage
-13…158 °F (-25…70 °C)
Operating altitude
<= 3280.84 ft (1000 m) without derating
3280.84...9842.52 ft (1000...3000 m) with current derating 1 % per 100 m
Ordering and shipping details
Category
US1CP4C22131
Discount Schedule
CP4C
GTIN
00785901785606
Returnability
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