| Range of product | Easy Altivar 310 |
|---|---|
| Product or component type | Variable speed drive |
| Product specific application | Simple machine |
| Assembly style | With heat sink |
| Device short name | ATV310 |
| Network number of phases | Three phase |
| [Us] rated supply voltage | 380...460 V - 15...10 % |
| Motor power kW | 0.75 kW for heavy duty |
| Motor power hp | 1 hp for heavy duty |
| Quantity per set | Set of 1 |
|---|---|
| EMC filter | Without EMC filter |
| Type of cooling | Self-cooled |
| Communication port protocol | Modbus |
| Connector type | RJ45 (on front face) for Modbus |
| Physical interface | 2-wire RS 485 for Modbus |
| Transmission frame | RTU for Modbus |
| Transmission rate | 4800 bit/s 9600 bit/s 19200 bit/s 38400 bit/s |
| Number of addresses | 1247 for Modbus |
| Communication service | Read holding registers (03) 29 words Write single register (06) 29 words Write multiple registers (16) 27 words Read/write multiple registers (23) 4/4 words Read device identification (43) |
| Line current | 3.5 A at 380 V (heavy duty) 3.1 A at 460 V (heavy duty) |
| Apparent power | 2.5 kVA at 460 V (heavy duty) |
| Prospective line Isc | 5 kA ( heavy duty ) |
| Continuous output current | 2.3 A heavy duty |
| Maximum transient current | 3.5 A during 60 s (heavy duty) |
| Power dissipation in W | 34.1 W, at In (heavy duty) |
| Speed drive output frequency | 0.5400 Hz |
| Nominal switching frequency | 4 kHz |
| Switching frequency | 2...12 kHz adjustable |
| Speed range | 120 for asynchronous motor |
| Transient overtorque | 170200 % of nominal motor torque depending on drive rating and type of motor |
| Braking torque | Up to 70 % of nominal motor torque without braking resistor |
| Asynchronous motor control profile | Voltage/frequency ratio (V/f) Voltage/frequency ratio - Energy Saving, quadratic U/f Sensorless vector control (SVC) |
| Motor slip compensation | Adjustable |
| Output voltage | 380...460 V three phase |
| Electrical connection | Terminal, clamping capacity: 1.5...2.5 mm², AWG 16...AWG 14 (L1, L2, L3, U, V, W) |
| Tightening torque | 0.81 N.m |
| Insulation | Electrical between power and control |
| Supply | Internal supply for reference potentiometer: 5 V (4.755.25 V)DC, <10 mA with overload and short-circuit protection Internal supply for logic inputs: 24 V (20.428.8 V)DC, <100 mA with overload and short-circuit protection |
| Analogue input number | 1 |
| Analogue input type | Configurable current AI1 0...20 mA 250 Ohm Configurable voltage AI1 0...10 V 30 kOhm Configurable voltage AI1 0...5 V 30 kOhm |