Lead Wire Zero Phase Sequence CT Current Sensor Transformer 2019-11-15T13:19:13+00:00

Lead Wire ZCT Zero Phase Sequence CT Current Sensor Transformer

Customized ZCT Are Available Upon Request

Applications

– Residual current circuit breaker (RCCB)
– Earth leakage circuit breaker (ELCB)
– Ground fault circuit interrupter (GFCI)
– Appliance leakage circuit breaker interrupter (ALCI)
– ZCT for energy storage system (ZCT’s)

Features

– Minimum output voltage tolerance
– Close to zero load shift
– Minimum noise output at 360 degree hair-pin test.
– Excellent thermal properties in minimal variation

-Customized products are available

Product Main Materials and Electrical Diaphram

Zero Phase Sequence ZCT Current Sensor Transformers Main Materials
Core  80% Ni amorphous or nanocrystaline core
Core case PBT 1320 (UL file NO E221630)
Windings 2-UEN φ0.08mm (UL file NO E164502)
Shield metal shield
Epoxy Resin Epoxy resin 9001A/B (UL file No E105888)
Outer Case PBT 1320 (UL file NO E221630)
Lead wire PVC insulated wire 1007 #26AWG (UL file NO E186019)

Electrical Property & Dimension

Model No Rated current Output voltage (V0/mV) Test Condition Over leakage characteristics Temperature Characteristics

(35ºC-80ºC)

Dimensions (mm)
A B C D
KXRKCT506 30 4-5.1

lin=10mA RL=510

-10%~0%

10%Max

5.9 16 16 6.5

KXRKCT507

30

5.1-6

lin=8mA RL=750

-10%~0%

10%Max

5.8 15.2 15.2 6.1

KXRKCT509

50

17-21

lin=22.5mA RL=1k

-10%~0%

10%Max

9.2 21 21 7.3

KXRKCT510

30

12-15

lin=22.5mA RL=1k

-10%~0%

10%Max

9.8 6.5 6.5 20.6

KXRKCT509B

30

12.5-15.5

lin=8mA RL=4.7k

-10%~0%

10%Max

9.3 21.3 21.3 7.2

KXRKCT512

50

17-21

lin=22.5mA RL=1k

-10%~0%

10%Max

12.3 26 26 10

KXRKCT515

30

7.5-8.5

lin=25mA RL=1k

-10%~0%

10%Max

15.4 29.8 29.8 10

KXRKCT507

60

10.2-12.5

lin=20mA RL=680

-10%~0%

10%Max

7.2 19.4 19.4 7.7

KXRKCT510B

50

8-11.2

lin=11.25mA RL=1k

-10%~0%

10%Max

7 17.2 17.2 7

KXRKCT507

50

8-11.2

lin=11.25mA RL=1k

-10%~0%

10%Max

6.8 16.9 16.9 7.9

KXRKCT510C

50

8-11.2

lin=11.25mA RL=1k

-10%~0%

10%Max

10.6 25.4 25.4 8

KXRKCT509C

60

10.2-12.5

lin=20mA RL=680

-10%~0%

10%Ma

11 23.5 23.5 8

KXRKCT509D

60

≥300

lin=25mA RL=1k

-10%~0%

10%Max

9.4 23.8 23.8 12.7

KXRKCT507B

60

10.2–12.5

lin=25mA RL=680

-10%~0%

10%Max

7.5 18.9 18.9 7.6

KXRKCT510D

60

≥300

lin=25mA RL=47k

-10%~0%

10%Max

10.1 24 24 11.5

KXRKCT511

60

≥300

lin=25mA RL=47k

-10%~0%

10%Max

10.9 25.5 25.5 9

KXRKCT515B

100

17-21

lin=22.5mA RL=1k

-10%~0%

10%Max

15 29.2 29.2 10

KXRKCT524

225

125-150

lin=500mA,RL=150

-10%~0%

10%Max

24 42 42 12

KXRKCT543

400

125-150

lin=500mA,RL=150

-10%~0%

10%Max

43 90*74 90*74 16

NOTE:

Above are just some of our models. More to come!  

Customized products are available upon request

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