Danfoss MCD500 Service Manual page 3

Contents
5.1.1 Typical Causes of SCR Damage
5.1.2 Protecting SCRs
5.1.3 Semiconductor Fuses
5.1.4 Main Contactors
5.2 Output Relays
5.2.1 Using the Soft Starter to Switch a Contactor
5.3 Control Input
6 Appendix
6.1.1 Input/Output Busbars to SCRs
6.1.2 SCRs to Heatsink
6.1.3 Bypass Contactor Connections
6.1.4 Current Transformer Busbar Assembly
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MCD 500 Service Manual
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