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Your contact: +49 - 212 8804-0 • info@reo.de

LD 200

Air choke with copper/disc winding

LD 200

Unique Selling Point


  • No saturation
  • Wide range of material selection 
  • Special protective coating 
  • High linearity L (i) 
  • Very good mechanical strength 
  • No hysteresis 
  • Optimal weight by forced air cooling 
  • Directional air flow through GRP conduits
  • Very efficient liquid cooling option (waveguide) 
  • Able to be universally applied.

Description


Air chokes are particularly used where high inductive linearity is required. Due to their relatively simple mechanical structure, they are not only compact, but also very robust.

With our expertise, the REO air chokes perform to the required standard, even in the most arduous conditions.

  • Frequency of the current: DC und AC
  • Tolerances: + 10 / - 10 %, + 5 / - 5 %
  • Taps: By default, no taps (available on request)
  • Insulation: F or H
  • Cooling method and cooling liquid according to IEC 60310: AN, AF or WF
  • Test voltage: up to 12kV 60s 50Hz, up to 25kV 1,2/50µs
  • Mounting: Suspended, vertical or horizontal
  • Mechanical strength, mechanical simulation (FEM): EN 12663
  • Shock - and vibration stress: IEC 61373 Kat. 1 Kl. B

REO Mix & Match principle 

With REO Mix & Match you can choose from a wide range of of options - combine the various options in order to always get the best product for your application.

REO is able to offer different designs and winding techniques, a variety of conductor materials and structures. Depending on the specific requirements, we are able to produce an optimal solution by combining these parameters to provide the perfect solution.

Optional

  • Layer winding/Disc winding
  • Aluminium, Copper or aluminium+copper
  • Protections: Paint coating, protective coating, housing or REO Xtreme
  • Cooling fan/unit
  • Sensors: Switch NO / NC, PT100, NTC, PTC


Technical Data


  • Rated current : 100 - 700 A
  • Inductance : 1 - 8 mH

Circuit example

Your contact: +49 - 212 8804-0 • info@reo.de

LD 200

Air choke with copper/disc winding

Technical data

Type

Inductance
[mH]

Cooling 3 m/s

Cooling 5 m/s

Cooling 8 m/s

I
[A]

magn. Energy
[J]

P kVA]
at 20°C

I
[A]

magn. Energy
[J]

P kVA]
at 20°C

I
[A]

magn. Energy
[J]

P kVA]
at 20°C

LD 200/100/1

1,0

100

5

0,4

140

9,8

0,7

180

16,2

1,2

LD 200/200/1

1,0

200

20

0,9

270

36,5

1,6

330

54,5

2,4

LD 200/400/1

1,0

400

80

2,1

530

140,5

3,6

660

217,8

5,6

LD 200/700/1

1,0

700

245

3,4

850

361,3

5,6

1000

500,0

13,2

LD 200/100/2

2,0

100

10

0,7

130

16,9

1,6

150

22,5

1,4

LD 200/200/2

2,0

200

40

1,4

250

62,5

2,1

320

102,4

3,5

LD 200/400/2

2,0

400

160

3,3

500

250,0

5,1

600

360,0

7,3

LD 200/700/2

2,0

700

490

5,4

950

902,5

9,9

1100

1210,0

13,2

LD 200/100/4

4,0

100

20

1,1

120

28,8

1,6

140

39,2

2,2

LD 200/200/4

4,0

200

80

2,1

250

125,0

3,3

300

180,0

4,7

LD 200/400/4

4,0

400

320

5,1

500

500,0

7,9

600

720,0

11,4

LD 200/700/4

4,0

700

980

8,2

950

1805,0

15,1

1150

2645,0

22,1

LD 200/100/8

8,0

100

40

1,8

120

57,6

2,5

140

78,4

3,4

LD 200/200/8

8,0

200

160

3,3

250

250,0

5,2

300

360,0

7,5

LD 200/400/8

8,0

400

640

7,7

500

1000,0

12,1

600

1440,0

17,4

Your contact: +49 - 212 8804-0 • info@reo.de

LD 200

Air choke with copper/disc winding

Dimension drawings

Air choke with layer winding (without cooling unit)

Air choke with disc winding (without cooling unit)

 


Air choke with layer winding (with cooling unit 0,3m³/s)

 


Air choke with layer winding (with cooling unit 0,6m³/s)

 
Your contact: +49 - 212 8804-0 • info@reo.de

LD 200

Air choke with copper/disc winding

Dimensions

Type

Dimensions

Weight


[mm]


[mm]


[mm]

Copper
[kg]

Weight
[kg]

LD 200/100/1

300

300

110

11,1

15

LD 200/200/1

350

350

130

24,3

32

LD 200/400/1

420

420

185

57,2

68

LD 200/700/1

450

450

325

158,4

173

LD 200/100/2

300

300

120

12,5

17

LD 200/200/2

350

350

180

37,6

46

LD 200/400/2

400

400

270

90,0

103

LD 200/700/2

500

500

475

250,8

286

LD 200/100/4

300

300

170

19,7

26

LD 200/200/4

350

350

240

58,1

71

LD 200/400/4

420

420

360

140,6

157

LD 200/700/4

550

550

550

381,3

415

LD 200/100/8

300

300

200

31,0

40

LD 200/200/8

400

400

320

92,3

107

LD 200/400/8

500

500

365

214,5

235