MODEL: BCT

BCT SPECIFICATIONS

ES-3137 Rev.8 Page 2/3

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

Ripple: 0.5 %p-p max. (100/120 Hz)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (input to output)

1500 V AC @ 1 minute (input or output to ground)

EXTERNAL DIMENSIONS unit: mm (inch)

1

2

3

4

7

6

8

5

26 (1.02)

107 (4.21)

26 (1.02)

15

(.59)

2–4.5 (.18)

HOLE

15 (.59) deep

DIN RAIL

35mm wide

[3.3 (.13)]

8–M3.5

SCREW

CLAMP

(top & bottom)

137 (5.39)

•When mounting, no extra space is needed between units.

7.8 (.31)

TERMINAL ASSIGNMENTS unit: mm (inch)

3

4

7

6

8

5

1

2

CT PROTECTOR

(model: CTM)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

Base Socket

S

Z

R.M.S

Operation

Output

Driver

8

7

+

–

mA

MONITOR

+

–

1

2

3

4

LOAD

SOURCE

k

l

CT

L

K

CT PROTECTOR

model: CTM

+

–

LOAD

6

5

OUTPUT

4 – 20mA DC

24V DC