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| 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 | 18.5 kW | |
| motor power hp | 25 hp | |
| noise level | 50 dB |
| product destination | Asynchronous motors | |||
|---|---|---|---|---|
| quantity per set | Set of 1 | |||
| EMC filter | Without EMC filter | |||
| type of cooling | Integrated fan | |||
| supply frequency | 50/60 Hz +/- 5 % | |||
| 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 | 1…247 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 | 55.3 A | |||
| apparent power | 36.5 kVA | |||
| prospective line Isc | 22 kA | |||
| continuous output current | 39 A at 4 kHz | |||
| maximum transient current | 58.5 A for 60 s | |||
| power dissipation in W | 499.6 W at In | |||
| speed drive output frequency | 0.5…400 Hz | |||
| nominal switching frequency | 4 kHz | |||
| switching frequency | 2...12 kHz adjustable | |||
| speed range | 1…20 | |||
| transient overtorque | 170…200 % of nominal motor torque depending on drive rating and type of motor | |||
| braking torque | Up to 150 % of nominal motor torque with braking resistor at high inertia Up to 70 % of nominal motor torque without braking resistor | |||
| asynchronous motor control profile | Quadratic voltage/frequency ratio Quadratic voltage/frequency ratio Sensorless flux vector control | |||
| motor slip compensation | Preset in factory Preset in factory | |||
| output voltage | 380...460 V three phase | |||
| electrical connection | Terminal, clamping capacity: 10 mm² (L1, L2, L3, PA/+, PB, U, V, W) | |||
| tightening torque | 2.2…2.4 N.m | |||
| insulation | Electrical between power and control | |||
| supply | Internal supply for reference potentiometer: 5 V (4.75…5.25 V)DC, <10 mA with overload and short-circuit protection Internal supply for logic inputs: 24 V (20.4…28.8 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 | |||
| discrete input number | 4 | |||
| discrete input type | Programmable LI1...LI4 24 V 18...30 V | |||
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