45 in stock



Range of product Altivar 312
Product or component type Variable speed drive
Product destination Asynchronous motors
Product specific application Simple machine
Assembly style With heat sink
Component name ATV312
Motor power kW 0.75 kW
Motor power hp 1 hp
[Us] rated supply voltage 525…600 V – 15…10 %
Supply frequency 50…60 Hz – 5…5 %
Network number of phases 3 phases
Line current 2.8 A at 525 V, Isc = 5 kA
2.4 A at 600 V
EMC filter Without EMC filter
Apparent power 2.5 kVA
Maximum transient current 2.6 A for 60 s
Power dissipation in W 36 W at nominal load
Speed range 1…50
Asynchronous motor control profile Sensorless flux vector control with PWM type motor control signal
Factory set : constant torque
Electrical connection Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1…LI6 terminal 2.5 mm² AWG 14
L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- terminal 5 mm² AWG 10
Supply Internal supply for logic inputs: 19…30 V 100 mA, protection type: overload and short-circuit protection
Internal supply for reference potentiometer (2.2 to 10 kOhm): 10…10.8 V 10 mA, protection type: overload and short-circuit protection
communication port protocol Modbus
IP degree of protection IP20 on upper part without cover plate
IP21 on connection terminals
IP31 on upper part
IP41 on upper part
Option card Communication card for CANopen daisy chain
Communication card for DeviceNet
Communication card for Fipio
Communication card for Modbus TCP
Communication card for Profibus DP
Supply voltage limits 446.25…660 V
Prospective line Isc 5 kA
Continuous output current 1.7 A at 4 kHz
Output frequency 0…500 Hz
Nominal switching frequency 4 kHz
Switching frequency 2…16 kHz adjustable
Transient overtorque 170…200 % of nominal motor torque
Braking torque 150 % during 60 s with braking resistor
100 % with braking resistor continuously
150 % without braking resistor
Regulation loop Frequency PI regulator
Motor slip compensation Automatic whatever the load
Output voltage <= power supply voltage
Tightening torque Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1…LI6: 0.6 N.m
L1, L2, L3, U, V, W, PA, PB, PA/+, PC/-: 1.2 N.m
insulation Electrical between power and control
Analogue input number 3
Analogue input type AI1 configurable voltage 0…10 V, input voltage 30 V max, impedance: 30000 Ohm
AI2 configurable voltage +/- 10 V, input voltage 30 V max, impedance: 30000 Ohm
AI3 configurable current 0…20 mA, impedance: 250 Ohm
Sampling duration AI1, AI2, AI3: 8 ms analog
LI1…LI6: 4 ms discrete
Response time AOV, AOC 8 ms for analog
R1A, R1B, R1C, R2A, R2B 8 ms for discrete
Linearity error +/- 0.2 % for output
Analogue output number 1
Analogue output type AOC configurable current: 0…20 mA, impedance: 800 Ohm, resolution: 8 bits
AOV configurable voltage: 0…10 V, impedance: 470 Ohm, resolution: 8 bits
Discrete input logic Logic input not wired (LI1…LI4), < 13 V (state 1)
Negative logic (source) (LI1…LI6), > 19 V (state 0)
Positive logic (source) (LI1…LI6), < 5 V (state 0), > 11 V (state 1)
Discrete output number 2
Discrete output type Configurable relay logic: (R1A, R1B, R1C) 1 NO + 1 NC – 100000 cycles
Configurable relay logic: (R2A, R2B) NC – 100000 cycles
Minimum switching current R1-R2 10 mA at 5 V DC
Maximum switching current R1-R2: 2 A at 250 V AC inductive load, cos phi = 0.4 and L/R = 7 ms
R1-R2: 2 A at 30 V DC inductive load, cos phi = 0.4 and L/R = 7 ms
R1-R2: 5 A at 250 V AC resistive load, cos phi = 1 and L/R = 0 ms
R1-R2: 5 A at 30 V DC resistive load, cos phi = 1 and L/R = 0 ms
Discrete input number 6
Discrete input type (LI1…LI6) programmable at 24 V, 0…100 mA for PLC, impedance: 3500 Ohm
Acceleration and deceleration ramps S, U or customized
Linear adjustable separately from 0.1 to 999.9 s
Braking to standstill By DC injection
Protection type Input phase breaks: drive
Line supply overvoltage and undervoltage safety circuits: drive
Line supply phase loss safety function, for three phases supply: drive
Motor phase breaks: drive
Overcurrent between output phases and earth (on power up only): drive
Overheating protection: drive
Short-circuit between motor phases: drive
Thermal protection: motor
Insulation resistance >= 500 mOhm 500 V DC for 1 minute
Local signalling 1 LED (red) for drive voltage
Four 7-segment display units for CANopen bus status
Time constant 5 ms for reference change
Frequency resolution Analog input: 0.1…100 Hz
Display unit: 0.1 Hz
Connector type 1 RJ45 for Modbus/CANopen
Physical interface RS485 multidrop serial link
Transmission frame RTU
Transmission rate 10, 20, 50, 125, 250, 500 kbps or 1 Mbps for CANopen
4800, 9600 or 19200 bps for Modbus
Number of addresses 1…127 for CANopen
1…247 for Modbus
Number of drive 127 for CANopen
31 for Modbus
Marking CE
Operating position Vertical +/- 10 degree
Height 143 mm
Width 107 mm
Depth 152 mm
Net weight 1.7 kg
Dielectric strength 2550 V DC between earth and power terminals
3600 V AC 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
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
Standards IEC 61800-3
IEC 61800-5-1
product certifications DNV
Pollution degree 2
Protective treatment TC
Vibration resistance 1 gn (f= 13…150 Hz) conforming to EN/IEC 60068-2-6
1.5 mm (f= 3…13 Hz) conforming to EN/IEC 60068-2-6
Shock resistance 15 gn for 11 ms conforming to EN/IEC 60068-2-27
Relative humidity 5…95 % without condensation conforming to IEC 60068-2-3
5…95 % without dripping water conforming to IEC 60068-2-3
Ambient air temperature for storage -25…70 °C
Ambient air temperature for operation -10…50 °C without derating (with protective cover on top of the drive)
-10…60 °C with derating factor (without protective cover on top of the drive)
Operating altitude <= 1000 m without derating
1000…3000 m with current derating 1 % per 100 m