Introduction
MECO AC Active Power (Watt) & Reactive Power (Var) Transducers measure Power in 1 Phase, 3 Phase 3 Wire and 3 Phase 4 Wire in balanced or unbalanced electrical systems and converts it to an industry standard output signal which is directly proportional to the measured input. These Transducers provide an output which is load independent and isolated from the input. These Transducers can measure both Import and Export of Power. The output can be connected to Controllers, Data-Loggers, PLC's, Analog / Digital Indicators, Recorders for display, analysis or control. They are ideal for SCADA, Energy Management, Telemetering for Remote, Local as well as Central Monitoring Systems.
Features
- Terminal Protection Cover
- Reliable & Rugged Static Circuits
- Low Ripple in Output Signal
- Flame Retardant Polycarbonate Case
- Choice of Multiple Asymmetrical Outputs
- Wide Choice of Suppressed Ranges
- Open and Short Circuit Protection for Outputs
- Dual Output (Non Isolated)
- Self-Powered, AC, DC, SMPS Auxillary Supply
- Din Rail Mounting
- Bi-Directional Outputs
- Fast Response Time
- Bi-Directional Inputs for Import / Export
Type
DIN Series / DIN Rail Mounting
AC Input
Input Voltage (V) : 0 - 63.5 V, 110 V, 230 V, 440 V (Any one only)
Input Current (A) : 0 - 1A / 5A (Any one only)
Input Frequency (Hz) : 50 / 60 / 400Hz (Any one only)
Input PF Range : 0.5 (Lag) - 1 - 0.5(Lead)
DC Output
Current (mA) : 0-1 mA, 0-5 mA, 0-10 mA, 2-10 mA, 0-20 mA, 4-20 mA
Voltage (V) : 0-1V, 0-5 V, 1-5 V, 0-10 V, 2-10 V
Accuracy
Auxilliary Power Supply
AC Linear Power Supply : 110V AC, 230V AC
DC : 24V DC, 48V DC, 110V DC, 220V DC
Self Powered : Max. Variation of ± 20% allowed in Input Voltage
Specifications
Response Time : < 250 ms for 0 to 90% of Output
< 1 s for 0 to 90% of Output for PF
Output Ripple : < 0.5% of Full Scale
Overload - Continuous : Voltage: 1.2 x Un, Current : 2 x In
Overload - Short Duration ( 1 sec.) : Voltage : 2 x Un, Current : 20 x In
Standards : IEC 688 / EN 60688, EN 61010-1, EN 61326-1, IS12784 (Part-1)1989
Ordering Information
Model, Input Range, Input Voltage, Input Current, PTR, CTR, Frequency, Auxiliary Supply, Output 1, Output 2 & Optionals
Download catalog for complete technical specifications