Kusam Meco KM-PM-337C Digital Multifunction TRMS Power Meter with Harmonics to 50th, 96 × 96
- Brand
- Kusam Meco
- Model number
- KM-PM-337C
- Category
- Power and Energy Meters
96 × 96 mm smart power meter for 1- and 3-phase systems: V, A, P, Q, S, PF, 4-quadrant energy, 6 tariffs, harmonics to the 50th with K-factor, demand, unbalance; class 0.5S, RS-485 Modbus to 115200 bps.
Price and availability on request
Downloads
- Datasheet: Kusam Meco KM-PM-337C PDF, 110 KB
Key features
- For power analysis and energy management
- Harmonics to the 50th order with K factor
- Six energy tariffs
- Maximum demand with time stamp
- Max / min of all main values
Specifications
| Systems | 3P4W 4CT, 3P4W 3CT, 3P3W 3CT, 3P3W 2CT, 1P3W, 1P2W |
|---|---|
| Current input | 0 – 5 A AC (max. 7 A) |
| Voltage | 0 – 600 V AC phase voltage (max. 720 V AC) |
| Instantaneous values | Phase and line voltages, currents incl. neutral, frequency, PF, DPF, P, Q, S per phase and total |
| Energy | Active and reactive import / export, apparent, 6 tariffs; counters reset automatically at their maximum |
| Harmonics | Total, odd and even harmonics of voltage and current; individual orders 1 – 50; current K factor |
| Demand | Total active, reactive and apparent power, with maximum demand and time |
| Unbalance | Voltage and current, negative and zero order |
| Phase diagram | Phase sequence and voltage / current angles |
| Current | 0.1% + accuracy of current sensor |
|---|---|
| Voltage | ±0.2% (60 – 600 V AC) |
| Frequency | ±0.01% (45 – 65 Hz) |
| Power factor accuracy | ±0.005 |
| Active and apparent power / energy | IEC 62053-22 class 0.5S |
| Reactive power / energy | IEC 62053-21 class 1S |
| Relay output | 1 electromagnetic relay, 3 A 30 V DC, 3 A 250 V AC |
|---|---|
| Digital input | 2 dry contacts, optocoupler isolated (5 kVrms) |
| RS-485 | Modbus-RTU, 2-wire half duplex, 2400 – 115200 bps |
| Display | 4-digit LCD |
|---|---|
| Size | 96 × 96 mm |
| Power supply | 95 – 265 V AC / 110 – 370 V DC, 45 – 60 Hz; 3.5 VA |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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