Fuji Electric FRENIC-AQUA series, User Manual

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Chapter 4
SELECTING PERIPHERAL EQUIPMENT
This chapter describes how to use a range of peripheral equipment and options, FRENIC-AQUA's
configuration with them, and requirements and precautions for selecting wires and crimp terminals.
Contents
4.1 Configuring the FRENIC-AQUA ............................................................................................................... 4-1
4.2 Selecting Wire Size ..................................................................................................................................... 4-2
4.2.1 Currents flowing across the inverter terminals.................................................................................... 4-2
4.2.2 Recommended wires ........................................................................................................................... 4-3
4.3 Peripheral Equipment.................................................................................................................................. 4-5
4.3.1 Molded case circuit breaker (MCCB), residual-current-operated protective device (RCD)/
earth leakage circuit breaker (ELCB) and magnetic contactor (MC).................................................. 4-5
[ 1 ] Functional overview ...................................................................................................................... 4-5
[ 2 ] Connection example and criteria for selection of circuit breakers................................................. 4-6
4.3.2 Surge killers for L-load ....................................................................................................................... 4-8
4.3.3 Arresters.............................................................................................................................................. 4-9
4.3.4 Surge absorbers ................................................................................................................................. 4-10
4.4 Options...................................................................................................................................................... 4-11
4.4.1 Selecting peripheral equipment options ............................................................................................ 4-11
4.4.1.1 Power regenerative PWM converters, RHC series.................................................................... 4-11
[ 1 ] Overview ..................................................................................................................................... 4-11
[ 2 ] Specifications .............................................................................................................................. 4-12
[ 3 ] Function specifications................................................................................................................ 4-13
[ 4 ] Converter configuration............................................................................................................... 4-18
[ 5 ] Basic connection diagrams .......................................................................................................... 4-19
[ 6 ] External dimensions .................................................................................................................... 4-21
4.4.1.2 AC reactors (ACRs) .................................................................................................................. 4-31
4.4.1.3 DC reactors (DCRs) (Built-in or bundled as standard) ............................................................. 4-35
4.4.1.4 Surge suppression unit (SSU).................................................................................................... 4-37
4.4.1.5 Output circuit filters (OFLs)...................................................................................................... 4-38
4.4.1.6 Zero-phase reactors for reducing radio noise (ACLs) ............................................................... 4-41
4.4.2 Selecting options for operation and communication ......................................................................... 4-42
4.4.2.1 External frequency command potentiometer............................................................................. 4-42
4.4.2.2 Extension cable for remote operation........................................................................................ 4-43
4.4.2.3 Frequency meters ...................................................................................................................... 4-43
4.4.2.4 Inverter support loader software (Available soon) .................................................................... 4-44
4.4.3 Selecting Option Cards ..................................................................................................................... 4-45
4.4.3.1 List of option cards, connection ports, and applicable ROM versions ...................................... 4-45
4.4.3.2 Relay output interface card (OPC-RY)...................................................................................... 4-46
4.4.3.3 Relay output interface card (OPC-RY2).................................................................................... 4-48