ABB RED670 Product Manual
Also see for RED670 Relion 670 series: Installation manualInstallation manualCommissioning manualProduct guideTechnical reference manual
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7. Technical dataGeneralDefinitionsReferencevalueThe specified value of an influencing factor to which are referred thecharacteristics of the equipmentNominalrangeThe range of values of an influencing quantity (factor) within which, underspecified conditions, the equipment meets the specified requirementsOperativerangeThe range of values of a given energizing quantity for which the equipment,under specified conditions, is able to perform its intended functionsaccording to the specified requirementsEnergizing quantities, rated valuesand limitsAnalog inputsTable 4. TRM - Energizing quantities, rated values and limitsQuantity Rated value Nominal rangeCurrent Ir = 1 or 5 A (0.2-40) × IrOperative range (0-100) x IrPermissive overload 4 × Ir cont.100 × Ir for 1 s *)Burden < 150 mVA at Ir = 5 A< 20 mVA at Ir = 1 AAc voltage Ur = 110 V 0.5–288 VOperative range (0–340) VPermissive overload 420 V cont.450 V 10 sBurden < 20 mVA at 110 VFrequency fr = 50/60 Hz ± 5%*) max. 350 A for 1 s when COMBITEST test switch is included.Line differential protection RED670 1MRK 505 188-BEN CPre-configuredProduct version: 1.1 Issued: June 2010ABB 39 |
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