MODEL: KUWTN

KUWTN SPECIFICATIONS

ES-3661 Rev.3 Page 5/6

http://www.m-system.co.jp/

CONNECTION DIAGRAM

14

7

• AC Powered

LOAD

• DC Powered

LOAD

Spark Quenching

Diode

Varistor or Spark

Quenching Circuit

Relay or

Counter Coil

Relay or

Counter Coil

U

14

7

+

–

7

14

LOAD

1

2

3

SOURCE

P2

V

P1

U

v

u

FUSE

VT

V

v

P3

U

u

k

l

CT

L

K

1L

1S

3L

3S

k

l

L

K

6

5

8

9

11

2

15

■ 3-PHASE/3-WIRE

■ SINGLE-PHASE/2-WIRE

LOAD

1

2

SOURCE

P2

V

P1

U

u

FUSE

VT

k

l

CT

L

K

1L

1S

6

8

9

15

■ SINGLE-PHASE/3-WIRE

LOAD

1 N 2

SOURCE

P0

V

P1

U

v

u

VT

V

v

P2

U

u

k

l

CT

L

K

1L

1S

2L

2S

k

l

L

K

6

5

8

9

11

2

15

+

–

7

14

+

–

10

1

PULSE OUTPUT

DC OUTPUT

+

–

7

14

+

–

10

1

PULSE OUTPUT

DC OUTPUT

+

–

7

14

+

–

10

1

PULSE OUTPUT

DC OUTPUT

*

*

*

*

*

*CT Protector (model: CTM) attached to these terminals.

LOAD

1

N

2

3

SOURCE

P2

V

P1

U

v

u

VT

V

v

P3

U

u

V

v

P0

U

u

k

l

CT

L

K

1L

1S

2L

2S

3L

3S

k

l

L

K

k

l

L

K

6

3

5

8

9

15

12

4

11

2

■ 3-PHASE/4-WIRE

+

–

7

14

+

–

10

1

PULSE OUTPUT

DC OUTPUT

*

*

*

■ Open Collector

Pulse Output Connection Examples

FUSE

FUSE

v