LSMT2

ES-1954 Rev.6

Specifications subject to change without notice.

MODEL

LSMT2-3

SINGLE-PHASE / 3-WIRE CONNECTION

MODEL & SUFFIX CODE SELECTION

MODEL

CONFIGURATION

3 : Single-phase / 3-wire

VOLTAGE INPUT

0 :None

A : 100V / 200V AC

CURRENT INPUT

0 :None

1 :1A AC

5 :5A AC

0 :None

DC OUTPUT

Current

A :4 – 20mA DC

G :0 – 1mA DC

PULSE / NETWORK OUTPUT

1 :Watthours

M :Modbus

AUXILIARY POWER SUPPLY

AC Power

DC Power

M : 85 – 264V AC

R : 24V DC

V : 48V DC

P :110V DC

Voltage

4 :0 – 10V DC

5 :0 – 5V DC

6 :1 – 5V DC

ORDERING INFORMATION

Specify code number and variables (e.g. LSMT2-

3A50A1-M). Use Ordering Information Sheet (No.

ESU-1954-3).

The unit is configured at the factory according to the

user's specifications, however, measuring items can be

freely selected and assigned to up to 10 output chan-

nels via the front panel control switches.

The measuring items are listed below:

A = Line current

V = Line voltage

W = Watt, active power

PF = Power factor

Hz = Frequency

RATING

RANGE

0 –

100W

-100 –

+100W

100/200V / 1A

0 –

150W

-150 –

+150W

0 – 166.6W

-166.6 – +166.6W

0 –

200W

-200 –

+200W

0 –

500W

-500 –

+500W

100/200V / 5A

0 –

750W

-750 –

+750W

0 –

833W

-833 –

+833W

0 – 1000W

-1000 – +1000W

•Active power

Input range and ± can be changed via the front panel.

INPUT RANGE

•Voltage

•Current

RATING

RANGE

100V

0 – 150V

200V

0 – 300V

RATING

RANGE

1A

0 – 1A

5A

0 – 5A

Power factor: lead 0.5 – 1 – lag 0.5

lag 0.5 – 1 – lead 0.5

lead 0 – 1 – lag 0

lag 0 – 1 – lead 0

Input range and lag/lead can be changed via the front panel.

Frequency: 45 – 55 Hz, 55 – 65 Hz, 45 – 65 Hz

Input range can be changed via the front panel.

Watthours

Ratio:110V at the VT primary

5 – 8000A at the CT primary

Pulse unit: 0.01, 0.1, 1, 10, 100, 1000 kWh/pulse

CONNECTION DIAGRAM, INPUT

1

P1

2

P0

3

P2

4

5

1S

6

1L

CT

2

N

1

SOURCE

LOAD

VT

U

u

V

v

V

v

U

u

K

k

7

8

9

2S

10

2L

CT

K

k

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