The Empower Plus from Trinity is an easy-to-use, cost effective electrical power meter that offers all the basic measurement capabilities required to monitor an electrical installation. In addition to measuring the instantaneous parameters, it also measures all three energies, thus helping to measure energy costs.
Over the basic metering, it provides RS485 port supporting MODBUS RTU protocol, THD measurements, Phase angle, Unbalance % for Voltage and Current, On Hour & Run Hour, Power Interruption recording. These parameters are available over RS485 only.
The CT Primary, Secondary and PT ratios are site selectable.
| Parameters | |||
|---|---|---|---|
| Type | Name | Statistics | |
| Input | Supply | Three Phases and Neutral of a 3P4W system | |
| Voltage | Direct Voltage Input : 25 to 500V L-L, 25 to 300V L-N PT Ratio : Site Selectable Burden : 0.5VA |
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| Current | Secondary Current Input : 5A or 1A (Site Selectable) CT Ratio : Site Selectable Range of Reading : 5 – 5000A Burden : < 1.0VA Overload : 5A CT = 6A RMS Continuous 1A CT — 1.2A RMS Continuous |
||
| PowerSupply | Auxiliary Supply (AC) : 40 - 480 VAC/DC, 50-60 Hz. Auxiliary Supply (DC) : 8 - 32 VDC |
||
| MEASUREMENT | True RMSBasicParameters | Voltage(Volts L-N & L-L) | VL-N - Accuracy : 0.5% of Reading VL-L - Accuracy : 1.0% of Reading |
| Current(Amps IR, IY, IB) | Accuracy : 0.25% of Reading | ||
| Line Frequency | 45 to 65 Hz, Accuracy : 0.3% of Reading | ||
| Power | Active Power (P) | Accuracy : 1% of Reading(For IPFI > 0.5) | |
| Reactive Power (Q) | Accuracy : 1.5% of Reading(Between 0.5 Lag to 0.8 Lead) | ||
| Apparent Power (S) | Accuracy : 1% of Reading | ||
| Power Factor | For Individual phases and System Accuracy : 1.0% of Reading (IPFI ≥ 0.5) Range of Reading : 0.05 to 1.00 Lag/Lead |
||
| Energy | Total Active Energy (KWh) | Range of Reading : 0 to 9999999.9 Accuracy : class 1.0s as per IS13779 |
|
| Total Apparent Energy (KVAh) | Range of Reading : 0 to 9999999.9 Accuracy : 1.0% of Reading |
||
| Total Apparent Energy (KVARh) | Range of Reading : 0 to 9999999.9 Accuracy : 1.5% of Reading |
||
| PowerQuality | THD for each phase current | ||
| THD for each phase voltage | |||
| MISC. | Dimensions | Bezel | 96 X 96 mm |
| Panel Cutout | 92 X 92 mm | ||
| Depth of installation | 55 mm | ||
| Display | 4x3 7-Segment | ||
| Operating temp | 10°C to 50°C | ||
| Weight | 0.29 Kgs (Approx.) | ||
| Min. Operating Current | 0.4% to 120% of CT primary | ||
| Comm | RS485 | Modbus-RTU protocol | |
| Input | Supply | Three Phases and Neutral of a 3P4W system |
| Input | Voltage | Direct Voltage Input : 25 to 500V L-L, 25 to 300V L-N PT Ratio : Site Selectable Burden : 0.5VA |
| Input | Current | Secondary Current Input : 5A or 1A (Site Selectable) CT Ratio : Site Selectable Range of Reading : 5 – 5000A Burden : < 1.0VA Overload : 5A CT = 6A RMS Continuous 1A CT — 1.2A RMS Continuous |
| Input | Power Supply | Auxiliary Supply (AC) : 40 - 480 VAC/DC, 50-60 Hz Auxiliary Supply (DC) : 8 - 32 VDC |
| Measurement - True RMS Basic Parameters | Voltage(Volts L-N & L-L) | VL-N - Accuracy : 0.5% of Reading VL-L - Accuracy : 1.0% of Reading |
| Measurement - True RMS Basic Parameters | Current(Amps IR, IY, IB) | Accuracy : 0.25% of Reading |
| Measurement - True RMS Basic Parameters | Line Frequency | 45 to 65 Hz, Accuracy : 0.3% of Reading |
| Measurement - Power | Active Power (P) | Accuracy : 1% of Reading(For IPFI > 0.5) |
| Measurement - Power | Reactive Power (Q) | Accuracy : 1.5% of Reading(Between 0.5 Lag to 0.8 Lead) |
| Measurement - Power | Apparent Power (S) | Accuracy : 1% of Reading |
| Measurement - Power | Power Factor | For Individual phases and System Accuracy : 1.0% of Reading (IPFI ≥ 0.5) Range of Reading : 0.05 to 1.00 Lag/Lead |
| Miscellaneous - Energy | Total Active Energy (KWh) | Range of Reading : 0 to 9999999.9 Accuracy : class 1.0s as per IS13779 |
| Miscellaneous - Energy | Total Apparent Energy (KVAh) | Range of Reading : 0 to 9999999.9 Accuracy : 1.0% of Reading |
| Miscellaneous - Energy | Total Apparent Energy (KVARh) | Range of Reading : 0 to 9999999.9 Accuracy : 1.5% of Reading |
| Miscellaneous - PowerQuality | THD for each phase current | |
| Miscellaneous - PowerQuality | THD for each phase voltage | |
| MISC. - Dimensions | Bezel | 96 X 96 mm |
| MISC. - Dimensions | Panel Cutout | 92 X 92 mm |
| MISC. - Dimensions | Depth of installation | 55 mm |
| MISC. - Dimensions | Display | 4x3 7-Segment |
| MISC. - Dimensions | Operating temp | 10°C to 50°C |
| MISC. - Dimensions | Weight | 0.29 Kgs (Approx.) |
| MISC. - Dimensions | Min. Operating Current | 0.4% to 120% of CT primary |
| MISC. - Comm | RS485 | Modbus-RTU protocol |
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