MODEL: WEPA

WEPA SPECIFICATIONS

ES-2243 Rev.2 Page 3/4

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

PERFORMANCE in percentage of span

Accuracy: ±2 % with balanced load

Temp. coefficient: ±0.2 %/°C (±0.11 %/°F)

Response time: ≤ 1 sec. (0 – 90 %)

Ripple: 0.5 %p-p max. (50/60 Hz)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(voltage input to current input to output 1 or output 2 to

power to ground)

1000 V AC @ 1 minute (output 1 to output 2)

CONNECTION DIAGRAM

LOAD

1

2

3

SOURCE

P3

U

P2

V

u

v

FUSE

VT

1L

1S

k

l

L

K

9

4

5

6

■3-PHASE/3-WIRE

7

8

*

* CT Protector (model: CTM) attached to this terminal.

** The transducer can be powered from the input voltage

when the voltage is sufficiently stable and meets

other supply voltage requirements.

U(+)

V(−)

POWER **

+

−

1

2

10

1

OUTPUT 1

11

+

OUTPUT 2

−

−

CT

EXTERNAL DIMENSIONS unit: mm (inch)

5

6

7

8

2

1

11

10

50 (1.97)

107 (4.21)

136 (5.35)

[3.3 (.13)]

40 (1.57)

50 (1.97)

7.8 (.31)

CLAMP

(top & bottom)

DIN RAIL

35mm wide

MTG HOLE

25 (.98) deep

SCREW

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

3

9

4