The types of operating principle of these meters are the transducer type and also the meter divide into the balanced power factor meter and the unbalanced power factor meter |
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ㆍOperating voltage range : rated voltage ±10% ㆍFor other voltage and/or current ratings higher then listed in specification use external C.T and/or external P.T with a 110V/5A instrument. ㆍThe instrument of D-P□□□T Type is self contained with the Transducer Box. ㆍRating voltage of 3phase 4wire is at phase voltage.(/√3) ㆍThe meter do not operate when load current is under 10% of rated current, And if the circuit current is less than a 1/3 of ating (or less than 1.66A if the rating is 5A) the error of P.F meter may have happened more than of rated current. ㆍStandard scale : Lead 0.5~1.0~0.5Lag |
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Type |
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직결전압 |
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PT Voltage |
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Current |
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Transducer type |
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110~380V |
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110~220V |
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1~5A |
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Shape of case |
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Circuit Application |
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Type |
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Rated Volt. |
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Rated Curr |
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Oper Princ. |
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Accur. (%) |
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Freq. (Hz) |
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Burden |
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Remark |
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Curr. |
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Volt. |
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Rectangular (80x80mm) |
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1P2W |
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D-P801 |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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1P3W |
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D-P802 |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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3P3W |
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D-P803 |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Balance |
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3P3W |
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D-P803u |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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3P4W |
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D-P804 |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Balance |
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3P4W |
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D-P804u |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Rectangular (110x110mm) |
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1P2W |
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D-P111T |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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1P3W |
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D-P112T |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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3P3W |
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D-P113T |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Balance |
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3P3W |
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D-P113Tu |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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3P4W |
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D-P114T |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Balance |
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3P4W |
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D-P114Tu |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance | |
The type of operating principle of these meters are the transducer type, these meters measure reactive power. Transducer is used with the transducer type attached inside or outside.
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Shape of case |
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Circuit Application |
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Type |
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Rated Volt. |
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Rated Curr |
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Oper Princ. |
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Accur. (%) |
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Freq. (Hz) |
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Burden |
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Remark |
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Curr. |
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Volt. |
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Curr. |
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Volt. |
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Rectangular (80x80mm) Wide Angle |
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1P2W |
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D-V801 |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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1P3W |
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D-V802 |
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110V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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3P3W |
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D-V803 |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Balance |
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3P4W |
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D-V804 |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Balance |
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3P4W |
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D-V805 |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Unbalance |
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Rectangular (110x110mm) Wide Angle |
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1P2W |
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D-V111T |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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1P3W |
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D-V112T |
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110V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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3P3W |
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D-V113T |
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110,220V |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Balance |
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3P4W |
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D-V114T |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Balance |
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3P4W |
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D-V115T |
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190/√3, 380/√3 |
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5A |
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±1.5 |
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60 |
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0.5 |
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0.5 |
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Unbalance |
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Unbalance | |
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