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510 |
520 |
530 |
540 |
INT-244 |
1530 |
1630 |
96mm (3.78") x 96mm (3.78") |
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Panel cut-out 92mm x 92mm (3.62"2) |
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IP54 protection |
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Single-phase system |
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Single-phase 3-wire system |
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3-phase 3-wire system |
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3-phase 4-wire system |
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3-phase 4-wire with neutral CT |
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3-line 4-digit LCD display |
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Graphical backlit LCD display |
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3-line 4-digit LED display |
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Programmable display |
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Programmable VT ratios |
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Programmable CT ratios |
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Configuration software option |
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Measured parameters |
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Voltage line-to-line |
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Voltage line-to-neutral |
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System voltage |
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Current L1, L2, L3 |
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System current |
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Neutral current calculated |
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Neutral current measured |
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Frequency 45-66Hz |
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Demand current |
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Max demand current |
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Demand active power |
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Max demand active power |
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Power factor |
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Active power kW |
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Reactive power kVAr |
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Apparent power kVA |
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kW demand |
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Active energy kWh import |
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Reactive energy kVAr import |
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Active energy kWh export |
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Reactive energy kVAr export |
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Voltage % THD average |
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Voltage % THD L1, L2, L3 |
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Current % THD average |
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Current % THD L1, L2, L3 |
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Hours run |
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Communication options |
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Digital RS485 Modbus RTU |
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Pulsed output |
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Trip relay outputs |
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Analogue outputs |
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Lonworks |
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Profibus |
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Johnson Controls Metasys NII |
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Compliant with |
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UL3111-1 |
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UL 61010B-1 |
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IEC 1010-1 / BSEN 61010-1 CAT III |
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IEC 688 / BSEN 60688 |
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Approvals |
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UL file no. E20300 |
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