Chapter 11
SELECTING PERIPHERAL EQUIPMENT
This chapter describes how to use a range of peripheral equipment and options, FRENIC-MEGA's configuration
with them, and requirements and precautions for selecting wires and crimp terminals.
Contents
11.1 Configuring the FRENIC-MEGA ·············································································· 11-1
11.2 Size of Current for Each Part of the Inverter ······························································· 11-2
11.3 Molded Case Circuit Breakers (MCCB), Earth Leakage Circuit Breakers (ELCB)
and Magnetic Contactors (MC) ··············································································· 11-5
11.3.1 Function Overview ························································································· 11-5
11.3.2 Connection Example and Criteria for Selection of Circuit Breakers ··························· 11-6
11.4 Surge Killers ····································································································· 11-12
11.5 Lightning Surge Protection Device SPD ·································································· 11-13
11.6 Surge Absorbers ································································································ 11-14
11.7 Filter Capacitors for Suppressing AM Radio Band Noise ············································· 11-15
11.8 Braking Resistors (DB) and Braking Units ······························································· 11-16
11.8.1 Selecting a Braking Resistor ·········································································· 11-16
[ 1 ] Selection procedure ····················································································· 11-16
[ 2 ] Notes on selection ······················································································· 11-16
11.8.2 Overview of Braking Resistors (DB) and Braking Units ········································ 11-17
[ 1 ] Standard type ····························································································· 11-17
[ 2 ] 10%ED type ······························································································· 11-17
[ 3 ] Overview of braking unit ··············································································· 11-18
11.8.3 Specification ······························································································ 11-19
11.8.4 External dimensions ···················································································· 11-22
11.9 High Power Factor Power Supply Regeneration PWM Converters (RHC Series) ············· 11-24
11.9.1 Overview ··································································································· 11-24
11.9.2 Specification ······························································································ 11-25
[ 1 ] Standard specification ·················································································· 11-25
[ 2 ] Common Specifications ················································································ 11-29
11.9.3 Function Specifications ················································································· 11-31
11.9.4 Device Configuration ···················································································· 11-36
11.9.5 External Dimensions ···················································································· 11-39
11.10 Compact Power Regeneration PWM Converter ························································ 11-48
11.10.1 Specifications ····························································································· 11-48
[ 1 ] Standard specification ·················································································· 11-48