15 SERIES MOULDED CASE

CURRENT TRANSFORMERS

TYPE 151

TYPE 153

42

68

75 14

28.6 35.5

45.5

50

56

58

45.5

50

56

58

42

68

75

13

15

23

25.4

32.6

28.6 35.5

Our policy is one of continuous development and therefore specifications may change without notice.

HOWARD BUTLER LTD

CROWN WORKS, LINCOLN ROAD

WALSALL WS1 2EB ENGLAND

Tel: 01922 640003 Fax: 01922 723626

International Tel: +44 1922 640003

E-mail: sales@hobut.co.uk

http://www.hobut.co.uk

CLASS 3

CLASS 0.5

CLASS 1

Denotes double wound / wound primary

VA 2.5

5

7.5 10 15 2.5

5

7.5 10 15 2.5

5

7.5 10

Primary

1

A1 A2

-

A4

-

A6 A7

-------

2.5 B1 B2

-

B4

-

B6 B7

-------

5

C1 C2

-

C4

-

C6 C7

-------

7.5 D1 D2

-

D4

-

D6 D7

-------

8

E1

E2

-

E4

-

E6

E7

-------

10

F1

F2

-

F4

-

F6

F7

-------

15 G1 G2

-

G4

-

G6 G7

-------

20 H1 H2

-

H4

-

H6 H7

-------

25

J1

J2

-

J4

-

J6

J7

-------

30 K1 K2

-

K4

-

K6 K7

-------

40

L1

L2

-

L4

-

L6

L7

-------

50 M1 M2

---

M6

--------

60 N1 N2

-

N4

-

N6

--------

75

P1

P2

-

P4

-

P6

--------

80 R1 R2

-

R4

-

R6

--------

100 S1

S2

-

S4

-

S6

S7

-

-

-

S11

-

-

-

CLASS 3

CLASS 0.5

CLASS 1

VA 2.5

5

7.5 10 15 2.5

5

7.5 10 15 2.5

5

7.5 10

Primary

75

P1

-------------

80 R1

-------------

100 S1

----

S6

--------

150 T1

T2

-

-

-

T6

T7

-

-

-

T11

-

-

-

200 V1 V2

-

-

-

V6 V7

-

-

-

V11 V12

-

-

250 W1 W2

-

-

-

W6 W7

-

-

- W11W12 -

-

300 X1 X2 X3

-

-

X6 X7

-

-

-

X11 X12

-

-

400 Y1 Y2

-

Y4

-

Y6 Y7 Y8

-

-

Y11 Y12 Y13 Y14

500 Z1

Z2

-

Z4

-

Z6

Z7

-

Z9

-

Z11 Z12 Z13 Z14

SUITABLE FOR:

Cables up to 14mm outside diameter, or a conducting

bush 14mm wide.

ORDER EXAMPLE:

A 50/5A 2.5VA class 1 current transformer is product

code 151-5-M6.

SUITABLE FOR:

Cables up to 26mm outside diameter, bars up to

30mm wide or a conducting bush 24mm wide.

ORDER EXAMPLE:

A 200/1A 5VA class 3 current transformer is product

code 153-1-V2.

STANDARD ACCESSORIES

• Type 151 and 153 are supplied with 4off M4 x 10 pan head with lock washers plus 2off 6.3 x 0.8 push on blades.

• Type 153 is supplied with 2off M4 x 40 pan head pozidrive screws

• Other fixing accessories available on request.

Type: 151-5 5A Secondary

151-1 1A Secondary

Type: 153-5 5A Secondary

153-1 1A Secondary

Dimensions (mm)

Dimensions (mm)