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

NPT 8929

Single-phase test choke

NPT 8929

Unique Selling Point


  • Robust design
  • High flexibility
  • Compact design
  • Low losses

Description


These chokes are used in test laboratories as load chokes. They can be interconnected with each other. If these chokes used with appropriate resistors, a test under different cos (phi) is possible. 

  • Insulation class: F at 40° C 
  • Climaatic categorie: 25/085/21 DIN IEC 68 Part 1
  • Max. winding temperature: 125° C
  • Protaction rating: IP00


Technical Data


  • Nominal Voltage : 230 V
  • Rated current : 0,5 - 32,5 A
  • Inductance : 0,127 - 3180 mH

Circuit example

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

NPT 8929

Single-phase test choke

Technical data

Type

Rated voltage
[V]

Rated current
[A]

Inductance
[mH]

DC resistance
[mΩ]

Power loss
[W]

NPT 8929 / 0,5

230

0,5

3180

55670,2

23

NPT 8929 / 1,25

1,25

1270

16880,0

43

NPT 8929 / 1,66

1,66

955

9977,8

47

NPT 8929 / 2,5

2,5

636

6388,5

66

NPT 8929 / 5

5,0

318

1782,5

94

NPT 8929 / 32,5

32,5

0,318

0,0

39

NPT 8929 / 32,5

32,5

0,127

7,0

13

NPT 8929 / 32,5

32,5

0,318

0,0

27

 

Dimension drawings

 

Dimesions

Type

L
[mm]

B
[mm]

H
[mm]

N1
[mm]

N2
[mm]

⌀D1
[mm]

Connection
[mm2]

Copper
[kg]

Weight
[kg]

NPT 8929 / 0,5

120

96

205

76

77

7 x 13

2,5

0,7

5,0

NPT 8929 / 1,25

160

105

265

100

81

7 x 13

2,5

2,0

9,8

NPT 8929 / 1,66

160

115

270

100

91

7 x 13

2,5

3,1

12,2

NPT 8929 / 2,5

200

122

310

124

94

10 x 18

4

3,9

17,0

NPT 8929 / 5

240

153

355

144

125

10 x 18

4

7,3

29,0

NPT 8929 / 32,5

120

96

208

76

77

7 x 13

16

0,84

6,5

NPT 8929 / 32,5

100

82

190

63

65

6 x 10

16

0,44

3,6

NPT 8929 / 32,5

120

96

208

76

77

7 x 13

16

0,94

6,5