ABB REF615 Product Manual

Also see for relion REF615: Applications manual Point List Manual Applications manual Applications manual Operation manual

Contents

ABB20Feeder Protection and ControlREF615Product version: 2.01MRS756379 DTable 14. Degree of protection of flush-mounted IEDDescription ValueFront side IP 54Rear side, connection terminals IP 20Table 15. Environmental conditionsDescription ValueOperating temperature range -25...+55ºC (continuous)Short-time service temperature range -40...+85ºC (<16h) 1) 2)Relative humidity <93%, non-condensingAtmospheric pressure 86...106 kPaAltitude up to 2000 mTransport and storage temperature range -40...+85ºCTable 16. Environmental testsDescription ValueDry heat test (humidity <50%) According to IEC 60068-2-2Test values:• 96 h at +55ºC• 16 h at +85ºC 1)Cold test According to IEC 60068-2-1Test values:• 96 h at -25ºC• 16 h at -40ºCDamp heat test, cyclic According to IEC 60068-2-30Test values:• 6 cycles at +25…55°C,humidity 93…95%Storage test According to IEC 60068-2-48Test values:• 96 h at -40ºC• 96 h at +85ºCTable 17. Electromagnetic compatibility testsThe EMC immunity test level meets the requirements listed below:Description Value1 MHz burst disturbance test, class III:• Common mode• Differential modeAccording to IEC 61000-4-18and IEC 60255-22-1, level 32.5 kV1.0 kVElectrostatic discharge test• Contact discharge• Air dischargeAccording to IEC 61000-4-2,IEC 60255-22-2, level 36 kV8 kV1) Degradation in MTBF and HMI performance outside the temperature range of -25...+55ºC2) For IEDs with an LC communication interface the maximum operating temperature is +70oC1) For IEDs with an LC communication interface the maximum operating temperature is +70oC