| Range Of Product |
Altivar 312 Solar |
| Product Or Component Type |
Variable speed drive |
| Product Destination |
Asynchronous motors |
| Product Specific Application |
Pumping station with photovoltaic arrays |
| Assembly Style |
With heat sink |
| Device Short Name |
ATV312 |
| Motor Power kW |
0.37 kW |
| Motor Power Hp |
0.5 hp |
| [Us] Rated Supply Voltage |
380...500 V - 5...5 % |
| Supply Voltage Limits |
323…550 V |
| Supply Frequency |
50...60 Hz - 5...5 % |
| Network Frequency |
47.5...63 Hz |
| Network Number Of Phases |
3 phase |
| Line Current |
1.7 A 500 V
2.2 A 380 V, Isc = 1 kA |
| Emc Filter |
Integrated |
| Apparent Power |
1.5 kVA |
| Prospective Line Isc |
1 kA |
| Continuous Output Current |
1.5 A 4 kHz |
| Max Transient Current |
2.3 A 60 s |
| Power Dissipation In W |
32 W at nominal load |
| Speed Drive Output Frequency |
0.5…500 Hz |
| Nominal Switching Frequency |
4 kHz |
| Switching Frequency |
2...16 kHz adjustable |
| Speed Range |
1…50 |
| Transient Overtorque |
150…170 % of nominal motor torque |
| Braking Torque |
<= 150 % 60 s with braking resistor
100 % with braking resistor continuously
150 % without braking resistor |
| Async Motor Control Profile |
Factory set: energy saving mode |
| Regulation Loop |
Frequency PI regulator |
| Motor Slip Compensation |
Adjustable
Automatic whatever the load
Suppressable |
| Output Voltage |
<= power supply voltage |
| Electrical Connection |
Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1...LI6 terminal 0.00 in² (2.5 mm²) AWG 14
L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- terminal 0.00 in² (2.5 mm²) AWG 14 |
| Tightening Torque |
Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1...LI6 5.31 lbf.in (0.6 N.m)
L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- 7.08 lbf.in (0.8 N.m) |
| Insulation |
Electrical between power and control |
| Supply |
Internal supply for logic inputs 19...30 V, <100 A overload and short-circuit protection
Internal supply for reference potentiometer (2.2 to 10 kOhm) 10...10.8 V, <10 A overload and short-circuit protection |
| Analogue Input Number |
3 |
| Analogue Input Type |
AI1 configurable voltage 0...10 V 30 V max 30000 Ohm
AI2 configurable voltage +/- 10 V 30 V max 30000 Ohm
AI3 configurable current 0...20 mA 250 Ohm |
| Sampling Duration |
AI1, AI2, AI3 8 ms analog
LI1...LI6 4 ms discrete |
| Response Time |
AOV, AOC 8 ms analog
R1A, R1B, R1C, R2A, R2B 8 ms discrete |
| Linearity Error |
+/- 0.2 % output |
| Analogue Output Number |
2 |
| Analogue Output Type |
AOC configurable current 0...20 mA 800 Ohm 8 bits
AOV configurable voltage 0...10 V 470 Ohm 8 bits |
| Discrete Input Logic |
Logic input not wired LI1...LI4), < 13 V
Negative logic (source) LI1...LI6), > 19 V
Positive logic (source) LI1...LI6), < 5 V, > 11 V |
| 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 5 V DC |
| Maximum Switching Current |
2 A 250 V AC inductive cos phi = 0.4 L/R = 7 ms R1-R2)
2 A 30 V DC inductive cos phi = 0.4 L/R = 7 ms R1-R2)
5 A 250 V AC resistive cos phi = 1 L/R = 0 ms R1-R2)
5 A 30 V DC resistive cos phi = 1 L/R = 0 ms R1-R2) |
| Discrete Input Number |
6 |
| Discrete Input Type |
LI1...LI6) programmable 24 V, 0…100 mA PLC 3500 Ohm |
| Accel And Decel Ramps |
S, U or customized
Linear adjustable separately from 0.1 to 999.9 s |
| Braking To Standstill |
By DC injection |
