●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

2012.06.04 0000SENVOL11E1206H0

NEC TOKIN Sensors Vol.11　13

Output Characteristics

● CT-05, CT-07 AC output characteristics (example)

● Measuring circuit

● CT-06 AC output characteristics (example)

500

200

100

0.1 0.2

0.5 0.7

2

3

CT-06-50

70

50

30

20

10

7

5

1

5 7 10

CT-06-75

CT-06-100

CT-06-50

CT-06-75

CT-06-100

Ω

Ω

1

10

100

1000

0.1

1

10

100

Primary Current I1 (AT)

RL=10

RL=100

CT-07-100

CT-07-50 (CT-05)

CT-07-50 (CT-05)

CT-07-100

: Primary current (AT)

: Load resistance (

Ω)

: Output voltage (mV rms)

Eo

Eo

Before Using Current Transformers Low Current Type

• The core may be damaged if applied with a strong impact. Carefully avoid dropping or applying any other

strong impacts.

• Preliminary study is needed with regard to heating by current conduction.

• Do not use the current transformer opened between secondary output terminals.

In the worst case, heat build-up in the magnetic core may occur, resulting in dameges to the parts by the melting

of coil due to this heat.