Table 51 – Rockwell Automation 1336T Wiring and Grounding Guide, (PWM) AC Drives User Manual

Page 120

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120

Rockwell Automation Publication DRIVES-IN001M-EN-P - March 2014

Appendix A Motor Cable Length Restrictions Tables

Table 51 - PowerFlex 755 Floor Mount Drives, 480V Shielded/Unshielded Cable – Meters (Feet)

Drive Rating

No Solution

Reactor Only

Reactor and Damping Resistor Reactor

Resistor

Available Options

Frame Hp

kHz 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V Cat. No.

Ohms Watts

TF

A1

TF

B

2

RW

R2

RW

C

8

350

2

12.2
(40)

30.5
(100)

106.7
(350)

152.4
(500)

12.2
(40)

45.7
(150)

137.2
(450)

182.9
(600)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200)

1321-3R500-B

20

495

(2)

●

4

7.6
(25)

24.4
(80)

91.4
(300)

121.9
(400)

12.2
(40)

30.5
(100)

91.4
(300)

121.9
(400)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

20

990

(2)

●

400

2

12.2
(40)

30.5
(100)

106.7
(350)

152.4
(500)

12.2
(40)

45.7
(150)

137.2
(450)

182.9
(600)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200)

1321-3R500-B

20

495

(2)

●

4

7.6
(25)

24.4
(80)

91.4
(300)

121.9
(400)

12.2
(40)

30.5
(100)

91.4
(300)

121.9
(400)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

20

990

(2)

●

450

2

12.2
(40)

30.5
(100)

106.7
(350)

152.4
(500)

12.2
(40)

45.7
(150)

137.2
(450)

182.9
(600)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200)

1321-3R600-B

20

495

(2)

●

4

7.6
(25)

24.4
(80)

91.4
(300)

121.9
(400)

12.2
(40)

30.5
(100)

91.4
(300)

121.9
(400)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

20

990

(2)

●

500

2

12.2
(40)

30.5
(100)

106.7
(350)

152.4
(500)

12.2
(40)

45.7
(150)

121.9
(400)

182.9
(600)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200)

1321-3R750-B

20

495

(2)

●

4

7.6
(25)

24.4
(80)

91.4
(300)

121.9
(400)

12.2
(40)

30.5
(100)

91.4
(300)

121.9
(400)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

20

990

(2)

●

600

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200)

1321-3R750-B

20

735

(3)

●

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

20

1470

(3)

●

650

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200)

1321-3R850-B

20

735

(3)

●

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

20

1470

(3)

●

9

(1)

700

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

213.4
(700)

304.8
(1000)

365.8
(1200) 2 x

1321-3RB500-B

40

375

(3)

●

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

137.2
(450)

243.8
(800)

304.8
(1000)

40

750

(3)

800

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

182.9
(600)

304.8
(1000)

365.8
(1200) 2 x

1321-3R600-B

40

375

(4)

●

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

121.9
(400)

243.8
(800)

304.8
(1000)

40

750

(4)

900

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

182.9
(600)

304.8
(1000)

365.8
(1200) 2 x

1321-3R600-B

20

525

(4)

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

121.9
(400)

243.8
(800)

304.8
(1000)

20

1050

(4)

1000

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

182.9
(600)

304.8
(1000)

365.8
(1200) 2 x

1321-3R750-B

20

525

(4)

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

121.9
(400)

243.8
(800)

304.8
(1000)

20

1050

(4)

1100

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

182.9
(600)

304.8
(1000)

365.8
(1200) 2 x

1321-3R750-B

20

525

(4)

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

121.9
(400)

243.8
(800)

304.8
(1000)

20

1050

(4)

1250

2

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

12.2
(40)

45.7
(150)

91.4
(300)

121.9
(400)

61.0
(200)

182.9
(600)

304.8
(1000)

365.8
(1200) 2 x

1321-3R850-B

20

600

(5)

4

7.6
(25)

24.4
(80)

61.0
(200)

91.4
(300)

12.2
(40)

30.5
(100)

76.2
(250)

106.7
(350)

45.7
(150)

121.9
(400)

243.8
(800)

304.8
(1000)

20

1200

(5)

continued

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