27

Presentation,

references

Variable speed drives

Altivar Machine ATV320

Option: Motor chokes

Presentation

Motor chokes

Motor chokes, also known as load reactors, can be inserted between the Altivar Machine ATV320 drive and the

motor to:

b

Limit the dv/dt at the motor terminals (500 to 1500 V/µs), for cables longer than 50 m/164.04 ft

b

Filter interference caused by the opening of a contactor placed between the filter and the motor

b

Reduce the motor ground leakage current

b

Smooth the motor current wave form to reduce motor noise

References

For drives

Losses

Cable length (1)

Nominal

current

Reference

Weight

Shielded cable Unshielded cable

W

m/ft

m/ft

A

kg/lb

Single-phase supply voltage: 200…240 V 50/60 Hz

ATV320U02M2C…U15M2C

ATV320U02M2B…U15M2B

65

y

100/328.08

y

200/656.17

10

VW3A4552

3.000/6.613

ATV320U22M2C,

ATV320U22M2B

75

y

100/328.08

y

200/656.17

16

VW3A4553

3.500/7.716

Three-phase supply voltage: 200…240 V 50/60 Hz

ATV320U02M3C...U15M3C

65

y

100/328.08

y

200/656.17

10

VW3A4552

3.000/6.613

ATV320U22M3C,

ATV320U30M3C

75

y

100/328.08

y

200/656.17

16

VW3A4553

3.500/7.716

ATV320U40M3C...U75M3C

90

y

100/328.08

y

200/656.17

30

VW3A4554

6.000/13.228

ATV320D11M3C...D15M3C

260

y

100/328.08

y

200/656.17

107

VW3A4556

16.000/35.274

Three-phase supply voltage: 380…500 V 50/60 Hz

ATV320U04N4C…U40N4C

ATV320U04N4B…U40N4B

65

y

100/328.08

y

200/656.17

10

VW3A4552

3.000/6.613

ATV320U55N4B

75

y

100/328.08

y

200/656.17

16

VW3A4553

3.500/7.716

ATV320U75N4B,

ATV320D11N4B

90

y

100/328.08

y

200/656.17

30

VW3A4554

6.000/13.228

ATV320D15N4B

80

y

100/328.08

y

200/656.17

60

VW3A4555

11.000/24.251

Three-phase supply voltage: 525…600 V 50/60 Hz

ATV320U07S6C,

ATV320U15S6C,

ATV320U22S6C,

ATV320U40S6C,

ATV320U55S6C

65

y

100/328.08

y

200/656.17

10

VW3A4552

3.000/6.613

ATV320U75S6C

75

y

100/328.08

y

200/656.17

16

VW3A4553

3.500/7.716

ATV320D11S6C,

ATV320D15S6C

75

y

100/328.08

y

200/656.17

16

VW3A4554

6.000/13.228

(1) For an application with several motors connected in parallel, the total motor cable lengths must be added together. If a cable

longer than that recommended is used, the filters may overheat.

ATV320ppppp