Danfoss VLT AQUA Design Manual

Also see for vlt aqua: Instructions Design guide Instruction manual Operating instructions Operating instructions

Contents

2.10.2. EMC Test Results (Emission, Immunity)The following test results have been obtained using a system with a frequency converter (with options if relevant), a screened control cable, acontrol box with potentiometer, as well as a motor and motor screened cable.RFI filter type Conducted emission Radiated emissionIndustrial environment Housing, tradesand light industriesIndustrial environ-mentHousing, trades and lightindustriesSetup EN 55011 Class A2 EN 55011 ClassA1EN 55011 Class B EN 55011 Class A1 EN 55011 Class BH10.25-45 kW 200-240 V 150 m 150 m 1) 50 m Yes No0.25-90 kW 380-480 V 150 m 150 m 50 m Yes NoH20.25-3.7 kW 200-240 V 5 m No No No No5.5-45 kW 200-240 V 25 m No No No No0.25-7.5 kW 380-480 V 5 m No No No No11-90 kW 380-480 V 25 m No No No NoH30.25-45 kW 200-240 V 75 m 50 m 1) 10 m Yes No0.25-90 kW 380-480 V 75 m 50 m 10 m Yes NoTable 2.1: EMC Test Results (Emission, Immunity)1) 11 kW 200 V, H1 and H2 performance is delivered in enclosure type B1.11 kW 200 V, H3 performance is delivered in enclosure type B2.2.10.3. Required Compliance LevelsStandard / environment Housing, trades, and light industries Industrial environmentConducted Radiated Conducted RadiatedIEC 61000-6-3 (generic) Class B Class BIEC 61000-6-4 Class A1 Class A1EN 61800-3 (restricted) Class A1 Class A1 Class A1 Class A1EN 61800-3 (unrestricted) Class B Class B Class A2 Class A2EN 55011: Threshold values and measuring methods for radio interference from industrial, scientific andmedical (ISM) high-frequency equipment.Class A1: Equipment used in a public supply network. Restricted distribution.Class A2: Equipment used in a public supply network.Class B1: Equipment used in areas with a public supply network (dwellings, commerce, and light industries).Unrestricted distribution.2.10.4. EMC ImmunityIn order to document immunity against electrical interference from electrical phenomena, the following immunity tests have been made on a systemconsisting of a frequency converter (with options, if relevant), a screened control cable, and a control box with potentiometer, motor cable, and motor.The tests were performed in accordance with the following basic standards:• EN 61000-4-2 (IEC 61000-4-2): Electrostatic discharges (ESD)Simulation of electrostatic discharges from human beings.• EN 61000-4-3 (IEC 61000-4-3): Incoming electromagnetic field radiation, amplitude modulatedSimulation of the effects of radarand radio communication equipment as well as mobile communications.• EN 61000-4-4 (IEC 61000-4-4): Burst transientsSimulation of interference brought about by switching with a contactor, relays, or similardevices.• EN 61000-4-5 (IEC 61000-4-5): Surge transientsSimulation of transients brouht e.g. by lightning that strikes near installations.• EN 61000-4-6 (IEC 61000-4-6): RF Common modeSimulation of the effect from radio-transmitting equipment connected to connectioncables.See following EMC immunity form.2. Introduction to VLT AQUA Drive VLT® AQUA Drive Design Guide32 MG.20.N3.02 - VLT® is a registered Danfoss trademark2