Specifications of Options and Peripheral Devices9- 5Specifications of Options and Peripheral DevicesThe following options and peripheral devices can be used for the Inverter. Select them according to theapplication.* 1. Use a ground fault interrupter with a current sensitivity of 200 mA minimum and an operating time of 0.1 s minimum to prevent operating errors. The interruptermust be suitable for high-frequency operation.Example:NV series by Mitsubishi Electric Corporation (manufactured in or after 1988)EG, SG series by Fuji Electric Co., Ltd. (manufactured in or after 1984)* 2. The Finemet Zero-phase Reactor is manufactured by Hitachi Metals, Ltd.Table 9.4 Options and Peripheral DevicesPurpose Name Model (Code) DescriptionsProtect Inverter wiring MCCB or GroundFault Interrupter*1 NFAlways connect a breaker to the power supply line to pro-tect Inverter wiring. Use a ground fault interrupter suitablefor high frequencies.Prevents burning whena Braking Resistor isused.MagneticContactor SC seriesInstall to prevent the braking resistor from burning outwhen one is used. Always attach a surge absorber to thecoil.Contains switchingsurge Surge Absorber DCR2-Absorbs surge from the magnetic contactor and controlrelays. Connect surge absorbers to all magnetic contactorsand relays near the Inverter.Isolates I/O signals Isolator DGP Isolates the I/O signals of the Inverter and is effectiveagainst inductive noise.Improve the inputpower factor of theInverterDC ReactorAC ReactorUZDA-UZBA-Used to improve the input power factor of the Inverter. AllInverters of 22 kW or higher contain built-in DC reactors.These are optional for Inverters of 18.5 kW or less. InstallDC and AC reactors for applications with a large powersupply capacity (600 kVA or higher).Reduce the affects ofradio and control devicenoiseInput Noise Filter LNFD-FN-Reduces noise coming into the Inverter from the powersupply line and to reduce noise flowing from the Inverterinto the power supply line. Connect as close to theInverter as possible.Finemet zero-phase reactor toreduce radionoise *2F6045GB(FIL001098)F11080GB(FIL001097)F200160BP(300-001-041)Reduces noise from the line that sneaks into the Inverterinput power system. Insert as close to the Inverter as pos-sible.Can be use on both the input side and output side.Output Noise Fil-ter LF- Reduces noise generated by the Inverter. Connect as closeto the Inverter as possible.Enable stopping themachine in a set timeBraking Resistor ERF-150WJ(R00)Consumes the regenerative motor energy with a resistor toreduce deceleration time (use rate: 3% ED).Braking ResistorUnitLKEB-(75600-K0)Consumes the regenerative motor energy with a resistor toreduce deceleration time (use rate: 10% ED).Braking Unit CDBR-(72600-R0)Used with a Braking Resistor Unit to reduce the decelera-tion time of the motor.Operates the InverterexternallyVS Operator(small plasticOperator)JVOP-95•(73041-0905X-)Allows frequency reference settings and ON/OFF opera-tion control to be performed by analog references from aremote location (50 m max.).Frequency counter specifications: 60/120 Hz, 90/180HzVS Operator(Standard steel-plate Operator)JVOP-96•(73041-0906X-)Allows frequency reference settings and ON/OFF opera-tion control to be performed by analog references from aremote location (50 m max.).Frequency counter specifications: 75 Hz, 150 Hz, 220 HzDigital OperatorConnection Cable1 m cable: (72616-WV001)3 m cable: (72616-WV003)Extension cable to use a Digital Operator remotely.Cable length: 1 m or 3 mControls an InvertersystemVS System Mod-ule JGSM-A system controller that can be match to the automaticcontrol system to produce an optimum system configura-tion.Provides Invertermomentary power lossrecovery timeMomentary PowerLoss RecoveryUnitP000(73600-P000)Handles momentary power losses for the control powersupply for models 11 kW or less (maintains power for2 s).Set/monitor frequen-cies and voltages exter-nally.Frequency Meter DCF-6ADevices to set or monitor frequencies externally.Frequency Setter RV30YN20S (2 kΩ)Frequency SetterKnob CM-3SOutput Voltmeter SCF-12NH Measures the output voltage externally and designed foruse with a PWM Inverter.Correct frequency refer-ence input, frequencymeter, ammeter scalesVariable ResistorBoard for Fre-quency Reference2 kΩ (ETX003270)20 kΩ (ETX003120)Connected to the control circuit terminals to input a fre-quency reference.Frequency MeterScale CorrectionResistor(RH000850) Calibrates the scale of frequency meters and ammeters.Power supplyMolded-casecircuit breakeror ground faultinterrupterMagnetic con-tactor (MC)Zero phase reactorZero phasereactorMotorGroundInput noise filterOutput noise filterInverterGroundBraking resistorDC reactorfor powerfactorimprovementAC reactor for powerfactor improvementVarispeed F7
