KD-88 Split core current transformers
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KD-88 Split core current transformers

5 0 Reviews
  • KF-88

  • TOPRO

  • 85043110

Availability:

Product Description


    TOPRO KD Series split core current transformer, with 1A or 5A output for industrial applications.

The CT is designed to fit with conductors(Cable/Wire)easily, without cutting the circuit. There are total 8 sizes available with different amounting holes.


Features:


1.     Double-screw fastening, can be installed easily.

2.     multiple window sizes, allowing clamping cables or bus-bars.

3.     Primary current from 5A to 5000A.


Applications


1.Measurement, monitoring and protection for electrical wiring and instrument.

2.Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system, air-condition     equipment and automation-control system.

3.Relay protection device.


Technical index


Rated   input current

5A-5000A

Rated   output current

5A,1A

Rated   voltage

0.66KV

Accuracy   class

0.2S ,   0.5S, 0.2, 0.5, 1 class;

Frequency  

50/60   Hz

Power   factor

Cosφ=1.0;

Dielectric   strength

4.0KV/1mA   ,No breakdown for 60S

Insulation  

DC   500V/1000MΩ Min

CT   core

Silicon   steel

Connection

screws

Operating   temperature

-25-+75   ℃

Air   humidity

≤ 85%( at 20℃);


KD series Specs and parameters


 Model

                        Split core current transformer KD-88

Current ratio

250A/5A

300A/5A

400A/5A

500A/5A

600A/5A

800A/5A

1000A/5A

Burden(VA)

2.5VA

2.5VA

2.5VA

2.5VA/5VA

2.5VA/5VA

5VA

5VA/10VA

Accuracy Class

1.0

1.0

0.5/1.0

0.5/1.0

0.5/1.0

0.5/1.0

0.5/1.0

Frequency(Hz)

50/60Hz

50/60Hz

50/60Hz

50/60Hz

50/60Hz

50/60Hz

50/60Hz

Dielectric strength

2.5KV/1mA for 60 seconds

Operating temp.

-25° C - 75° C

Storage Temp

-40° C -75° C

CT core

Silicon steel

ROSH compliance

Yes


Outline dimensions.

  

Dimension



Models

                                                        Outline dimension(mm)

A

B

C

D

E

KD-23

23

32

90

112

40

KD-46

40

60

113

140

40

KD-58

52

82

123

163

40

KD-510

53

103

141

190

48

KD-88

82

82

144

161

36

KD-812

82

122

152

204

40

KD-614

63

143

162

210

51

KD-816

83

163

182

251

52

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