Panasonic MINAS-BL GU series Technical Instructions

Also see for MINAS-BL GU series: Operating instructions

64 65Conformance to EC directive and UL standardConfiguration of peripheral equipmentPowersupply・100 V system: Single phase 100 V to 120 V ± 10 %, 50 Hz/60 Hz200 V system: Single phase 200 V to 240 V ± 10 %, 50 Hz/60 Hz・Use the equipment under the environment of overvoltage category II specified byIEC60664-1.・In order to obtain overvoltage category III, insert a transformer conforming to ENstandard or IEC standard to the input of brushless amplifier.・Use an electric wire size suitable to EN60204-1.MCCB(breaker)FuseInstall molded circuit breaker (MCCB) specified by IEC standard and UL certificationbetween power supply and noise filter. The branch circuit protection shall be limitedto any Class of Listed fuse with a maximum let-through current of 700 A.Integral solid state short circuit protection does not provide branch circuit protection.Branch circuit protection must be provided in accordance with the National ElectricalCode and any additional local codes.NoisefilterWhen installing one noise filter at the power supply for more than one brushlessmotor used, contact the manufacturer of noise filter.SurgeabsorberInstall a surge absorber on the primary side of noise filter. However, in performingthe voltage resistance test of machine and equipment, be sure to remove the surgeabsorber; otherwise, the surge absorber may be ruptured.GroundingBe sure to connect the grounding Terminal of brushless amplifier and protectivegrounding wire (PE) of system for preventing electric shock. Do not tighten thegrounding wires together but connect them individually.Wiring of peripheral equipmentMCCBFuseBrushlessamplifierSurgeabsorberNoise filterProtective earth (PE)Earth wireSignal line2 pieces2 turnsMotorPowersupplyFerrite core (noise filter for control signals)EC DirectivesThis brushless amplifier realizes compliance with the relevant standard of low voltagedirective in order to facilitate conformity to the EC directive of the machinery and equipmentto be incorporated.EMC DirectivesBrushless amplifiers are not intended for general home use or connection to low-voltagepublic communication lines. Connecting to such a circuit may cause radio frequencyinterference.This brushless amplifier decides the model such as installation and wiring, and it conformsto the relevant standard of the EMC directive in that model. Wiring conditions, groundingconditions, etc. may not be the same as those of the model in the state where it is incorporatedin actual machinery / equipment. Therefore, as for compliance with the EMC directive inmachinery / equipment, it is necessary to measure with the final machinery / equipmentincorporating this product (especially Radiated Emissions, Conducted Emissions etc.).Applicable standardApplicable standard InstallationconditionULUL61800-5-1 Standard for Adjustable Speed Electrical Power DriveSystems - Part 5-1: Safety Requirements -Electrical,Thermal and EnergyClass I equipmentPollution degree 2*1CSA C22.2 No. 274 Adjustable speed drivesEuropeanCommunitiesDirectiveLow Voltage DirectiveEN61800-5-1 Adjustable speed electrical power drive systemsEMC DirectiveEN55011 Industrial, scientific and medical (ISM) radio-frequencyequipment – Electromagnetic disturbance characteristicsEN61000-6-2 Electromagnetic compatibility (EMC).Immunity for industrial environmentsEN61000-6-4 Electromagnetic compatibility (EMC) Emission standardfor industrial environmentsEN61800-3 Adjustable speed electrical power drive systems.EMC requirements and specific test methodsOvervoltagecategory IIClass I equipmentPollution degree 2Group 1, Class AEMI Category C32nd environmentKoreaCertificationMarkKorea Radio Law *2 Class A Instrument(commercial broadcast communications equipment) —* 1 SCCR: 5,000 rms symmetrical amperes, 240 Volts maximum.The branch circuit protection shall be limited to any Class of Listed fuse with a maximum let-through current of 700 A.Integral solid state short circuit protection does not provide branch circuit protection. Branch circuitprotection must be provided in accordance with the National Electrical Code and any additionallocal codes.(These devices are not provided with motor over-temperature sensing.)*2 Information related to the Korea Radio LawA 급 기기 ( 업무용 방송통신기자재) 이 기기는 업무용(A 급) 전자파적합기기로서 판매자 또는 사용자는 이 점을주의하시기 바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다.（대상기종 ： BRUSHLESS AMPLIFIER）This brushless amplifier is a Class Acommercial broadcasting radio wave generator not designed for home use. The user and dealershould be aware of this fact.