TECHNICAL SPECIFICATIONS

Type

s

s

s

s

s

Single Phase T

Single Phase T

Single Phase T

Single Phase T

Single Phase Two W

wo W

wo W

wo W

wo Wir

ir

ir

ir

ire

e

e

e

e

Accuracy

s

s

s

s

s

Class 1.0 as per IS:13779/IEC 61036

Class 1.0 as per IS:13779/IEC 61036

Class 1.0 as per IS:13779/IEC 61036

Class 1.0 as per IS:13779/IEC 61036

Class 1.0 as per IS:13779/IEC 61036

Electrical

s

s

s

s

s

Current

Current

Current

Current

Current

*****

IIIII

b

b

b

b

b ……… 2.5, 5,10A

……… 2.5, 5,10A

……… 2.5, 5,10A

……… 2.5, 5,10A

……… 2.5, 5,10A

*****

IIIII

max

max

max

max

max….. up to 600% I

….. up to 600% I

….. up to 600% I

….. up to 600% I

….. up to 600% I

b

b

b

b

b

s

s

s

s

s

V

V

V

V

Voltage

oltage

oltage

oltage

oltage

*****

240 V (p-n) (- 30% to + 20%)

240 V (p-n) (- 30% to + 20%)

240 V (p-n) (- 30% to + 20%)

240 V (p-n) (- 30% to + 20%)

240 V (p-n) (- 30% to + 20%)

s

s

s

s

s

Power factor Range

Power factor Range

Power factor Range

Power factor Range

Power factor Range

*****

0.5 lag – UPF – 0.8 lead

0.5 lag – UPF – 0.8 lead

0.5 lag – UPF – 0.8 lead

0.5 lag – UPF – 0.8 lead

0.5 lag – UPF – 0.8 lead

s

s

s

s

s

Frequency Range

Frequency Range

Frequency Range

Frequency Range

Frequency Range

*****

50 Hz

50 Hz

50 Hz

50 Hz

50 Hz +

+

+

+

+ 5%

5%

5%

5%

5%

s

s

s

s

s

Starting Current

Starting Current

Starting Current

Starting Current

Starting Current

*****

0.4% of Basic Current

0.4% of Basic Current

0.4% of Basic Current

0.4% of Basic Current

0.4% of Basic Current

LED indication

*****

Power on.

Power on.

Power on.

Power on.

Power on.

*****

Reverse Current

Reverse Current

Reverse Current

Reverse Current

Reverse Current

*****

Ear

Ear

Ear

Ear

Earth Load T

th Load T

th Load T

th Load T

th Load Tamper

amper

amper

amper

amper

*****

kWh Pulse output

kWh Pulse output

kWh Pulse output

kWh Pulse output

kWh Pulse output

Meter continues to operate satisfactorily under

the following conditions :-

s

s

s

s

s

Phase/Neutral Reversed.

Phase/Neutral Reversed.

Phase/Neutral Reversed.

Phase/Neutral Reversed.

Phase/Neutral Reversed.

s

s

s

s

s

Supply side-Load side interchanged

Supply side-Load side interchanged

Supply side-Load side interchanged

Supply side-Load side interchanged

Supply side-Load side interchanged

s

s

s

s

s

Full Load/Partial Load terminated to Earth.

Full Load/Partial Load terminated to Earth.

Full Load/Partial Load terminated to Earth.

Full Load/Partial Load terminated to Earth.

Full Load/Partial Load terminated to Earth.

s

s

s

s

s

Combination of any of the above.

Combination of any of the above.

Combination of any of the above.

Combination of any of the above.

Combination of any of the above.

Display

s

s

s

s

s

6 digit Stepper Motor Counter (1 decimal digit)

6 digit Stepper Motor Counter (1 decimal digit)

6 digit Stepper Motor Counter (1 decimal digit)

6 digit Stepper Motor Counter (1 decimal digit)

6 digit Stepper Motor Counter (1 decimal digit)

Operating Temperature

s

s

s

s

s

0 to 55

0 to 55

0 to 55

0 to 55

0 to 55oooooC ambient

C ambient

C ambient

C ambient

C ambient

SINGLE PHASE ENERGY METER-EM101+

Works…..KIADB Indl. Estate, Hebbal, Hootagalli, Mysore-570018. Ph: (0821) 402561. Fax: (0821) 402172.

x New Delhi: Ph: (011) 25177883. Fax: (011) 25438624 x Bangalore: Ph: (080) 5587825. Fax: (080) 5596397 x Kolkata: Ph:(033) 22823302.

Fax: (033) 22821025 xChandigarh: Ph:(0172) 370131. Fax:(0172) 792764 xMumbai: Ph:(022) 28581634. Fax:(022) 28582020

x Chennai: Ph:(044) 28462055 Fax: (044) 28462102.

Visit us at www.lntmps.com

LARSEN & TOUBRO LIMITED

METERING AND PROTECTION SYSTEMS

Product improvement is a continuous process. For the latest information, please contact any of our offices as listed above