Main functions
- Measuring energy of every phase separately, total energy is the summation of three phase's pulse with less interphase interference;
- Reactive energy measurement via complementary passive phase circuit, accurate and reliable;
- New design adopted, least influence from frequency, voltage and harmonics on measuring accuracy; no calibration needed within long working period;
- Three phase power supply. Measurement accuracy won't be affected if one or two phase power supply were cut off;
- Wide operating voltage range;
- Remote test impulse output;
- RS485 port;
Model & Ordering
Specification
- Item : Technical Parameters
- Rated voltage : 3*220/380V (Three phase 4 wire); 3*100V (Three phase 3 wire)
- Basic current : 1.5(6)A, 3(6)A, 5(20)A, 10(40)A, 15(60)A, 20(80)A, 30(100)A
- Frequency : 50Hz
- Accuracy : CL1.0/2.0 (active); CL2.0 (reactive)
- Running with no load : Yes
- Power burden :
- Voltage circuit < 2W and 7VA
- Current circuit < 1VA
- Normal operating temp. : -25oC ~ +55oC
- Limit operating temp. : -25oC ~ +70oC
- RH < 85%
- Size : 288mm * 170mm * 73mm
- Weight : About 2kg
¡@ |