The ATV630D18N4 is a versatile variable speed drive designed for process industries and utilities, offering advanced motor control and robust certifications.
Product ModelATV630D18N4Z
Product ID28148
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureAdvanced motor control for synchronous and asynchronous motors
2
FeatureRobust certifications including ATEX zone 2/22 and UL
3
FeatureEfficient communication protocols via Ethernet, Modbus serial, and Modbus TCP
4
FeatureOperates in a wide temperature range from 50°C to 60°C with derating factor
5
FeatureCompact dimensions of 211mm x 546mm x 232mm (W x H x D)
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Altivar Process ATV600
Product or Component Type
Variable speed drive
Product Specific Application
Process and utilities
Device short name
ATV630
Variant
Standard version
Product destination
Asynchronous motorsSynchronous motors
EMC filter
Integrated 32.8 ft (10 m) IEC 61800-3 category C2Integrated 164.04 ft (50 m) IEC 61800-3 category C3With EMC plate option
IP degree of protection
IP20IEC 61800-5-1IP20IEC 60529
[Us] rated supply voltage
380...480 V - 15...10 %
Type of cooling
Forced convection
Supply frequency
50...60 Hz - 5...5 %
Motor power kW
18.5 kW normal duty)15 kW heavy duty)
Maximum Horse Power Rating
25 hp normal duty20 hp heavy duty
Line current
33.4 A 380 V normal duty)28.9 A 480 V normal duty)27.7 A 380 V heavy duty)24.4 A 480 V heavy duty)
Prospective line Isc
50 kA
Apparent power
24 kVA 480 V normal duty)20.3 kVA 480 V heavy duty)
Continuous output current
39.2 A 4 kHz normal duty31.7 A 4 kHz heavy duty
Asynchronous motor control profile
Optimized torque modeVariable torque standardConstant torque standard
Synchronous motor control profile
Permanent magnet motorSynchronous reluctance motor
Speed drive output frequency
0.1...500 Hz
Nominal switching frequency
4 kHz
Switching frequency
2...12 kHz adjustable4...12 kHz with derating factor
Slot A communication module, Profibus DP V1Slot A communication module, PROFINETSlot A communication module, DeviceNetSlot A communication module, Modbus TCP/EtherNet/IPSlot A communication module, CANopen daisy chain RJ45Slot A communication module, CANopen SUB-D 9Slot A communication module, CANopen screw terminalsSlot A/slot B digital and analog I/O extension moduleSlot A/slot B output relay extension moduleSlot A communication module, Ethernet IP/Modbus TCP/MD-Link communication module, BACnet MS/TP communication module, Ethernet Powerlink
Mounting Mode
Cabinet mount
Maximum transient current
43.1 A 60 s normal duty)47.6 A 60 s heavy duty)
Phase
3 phase
Discrete output number
0
Discrete output type
Relay outputs R1A, R1B, R1C 250 V AC 3000 mARelay outputs R1A, R1B, R1C 30 V DC 3000 mARelay outputs R2A, R2C 250 V AC 5000 mARelay outputs R2A, R2C 30 V DC 5000 mARelay outputs R3A, R3C 250 V AC 5000 mARelay outputs R3A, R3C 30 V DC 5000 mA
Output voltage
<= power supply voltage
Permissible temporary current boost
1.1 x In 60 s normal duty)1.5 x In 60 s heavy duty)
Motor slip compensation
Automatic whatever the loadAdjustableNot available in permanent magnet motor lawCan be suppressed
Acceleration and deceleration ramps
Linear adjustable separately from 0.01...9999 s
Physical interface
Ethernet2-wire RS 485
Braking to standstill
By DC injection
Protection type
Thermal protection motorSafe torque off motorMotor phase break motorThermal protection driveSafe torque off driveOverheating driveOvercurrent between output phases and earth driveOverload of output voltage driveShort-circuit protection driveMotor phase break driveOvervoltages on the DC bus driveLine supply overvoltage driveLine supply undervoltage driveLine supply phase loss driveOverspeed driveBreak on the control circuit drive
RJ45 on the remote graphic terminal)Ethernet/Modbus TCPRJ45 on the remote graphic terminal)Modbus serial
Data format
8 bits, configurable odd, even or no parity
Type of polarization
No impedance
Exchange mode
Half duplex, full duplex, autonegotiation Ethernet/Modbus TCP
Number of addresses
1...247 Modbus serial
Method of access
Slave Modbus TCP
Supply
External supply for digital inputs 24 V DC 19...30 V), <1.25 mA overload and short-circuit protectionInternal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10 mA overload and short-circuit protectionInternal supply for digital inputs and STO 24 V DC 21...27 V), <200 mA overload and short-circuit protection
Local signalling
for local diagnostic 3 LEDs for embedded communication status 3 LEDs (dual colour) for communication module status 4 LEDs (dual colour) for presence of voltage 1 LED (red)
Width
7.7 in (195 mm)
Height
18.9 in (480 mm)
Depth
8.9 in (225.5 mm)
Net Weight
30.0 lb(US) (13.6 kg)
Analogue input number
3
Analogue input type
AI1, AI2, AI3 software-configurable voltage 0...10 V DC 31.5 kOhm 12 bitsAI1, AI2, AI3 software-configurable current 0...20 mA 250 Ohm 12 bitsAI2 voltage analog input - 10...10 V DC 31.5 kOhm 12 bits
Discrete input number
8
Discrete input type
DI7, DI8 programmable as pulse input 0...30 kHz, 24 V DC <= 30 V)
Software-configurable voltage AQ1, AQ2 0...10 V DC 470 Ohm 10 bitsSoftware-configurable current AQ1, AQ2 0...20 mA 10 bitsSoftware-configurable current DQ-, DQ+ 30 V DCSoftware-configurable current DQ-, DQ+ 100 mA
Sampling duration
2 ms +/- 0.5 ms DI1...DI4) - discrete input5 ms +/- 1 ms DI5, DI6) - discrete input5 ms +/- 0.1 ms AI1, AI2, AI3) - analog input10 ms +/- 1 ms AO1) - analog output
Accuracy
+/- 0.6 % AI1, AI2, AI3 for a temperature variation 60 °C analog input+/- 1 % AO1, AO2 for a temperature variation 60 °C analog output
Linearity error
AI1, AI2, AI3 +/- 0.15 % of maximum value analog inputAO1, AO2 +/- 0.2 % analog output
Relay output R1, R2, R3 resistive, cos phi = 1 3 A 250 V ACRelay output R1, R2, R3 resistive, cos phi = 1 3 A 30 V DCRelay output R1, R2, R3 inductive, cos phi = 0.4 7 ms 2 A 250 V ACRelay output R1, R2, R3 inductive, cos phi = 0.4 7 ms 2 A 30 V DC
Isolation
Between power and control terminals
Maximum output frequency
500 kHz
Maximum Input Current per Phase
33.4 A
Variable speed drive application selection
Building - HVAC compressor centrifugalFood and beverage processing other applicationMining mineral and metal fanMining mineral and metal pumpOil and gas fanWater and waste water other applicationBuilding - HVAC screw compressorFood and beverage processing pumpFood and beverage processing fanFood and beverage processing atomizationOil and gas electro submersible pump (ESP)Oil and gas water injection pumpOil and gas jet fuel pumpOil and gas compressor for refineryWater and waste water centrifuge pumpWater and waste water positive displacement pumpWater and waste water electro submersible pump (ESP)Water and waste water screw pumpWater and waste water lobe compressorWater and waste water screw compressorWater and waste water compressor centrifugalWater and waste water fanWater and waste water conveyorWater and waste water mixer
Motor power range AC-3
15...25 kW 380...440 V 3 phase15...25 kW 480...500 V 3 phase
Quantity per Set
1
enclosure mounting
With heat sink
Insulation resistance
> 1 MOhm 500 V DC for 1 minute to earth
Noise level
59.5 dB
Power dissipation in W
Natural convection 67 W 380 V 4 kHzForced convection 460 W 380 V 4 kHz
Volume of cooling air
56798.008 Gal/hr(US) (215 m3/h)
Operating position
Vertical +/- 10 degree
Maximum THDI
<48 % from 80...100 % of load IEC 61000-3-12
Electromagnetic compatibility
Electrostatic discharge immunity test level 3 IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test level 3 IEC 61000-4-3Electrical fast transient/burst immunity test level 4 IEC 61000-4-41.2/50 µs - 8/20 µs surge immunity test level 3 IEC 61000-4-5Conducted radio-frequency immunity test level 3 IEC 61000-4-6
Pollution degree
2
Vibration resistance
1.5 mm peak to peak 2...13 Hz)IEC 60068-2-61 gn 13...200 Hz)IEC 60068-2-6
Shock resistance
15 gn 11 ms IEC 60068-2-27
Relative humidity
5...95 % without condensation IEC 60068-2-3
Ambient air temperature for operation
5...122 °F (-15...50 °C) without derating)122...140 °F (50...60 °C) with derating factor)
Ambient Air Temperature for Storage
-40...158 °F (-40...70 °C)
Operating altitude
<= 3280.84 ft (1000 m) without derating1000...4800 m with current derating 1 % per 100 m
