AMETEK SGA Series - Manual (Page 9)

M550129-01 Rev AG ix
CONTENTS
SECTION 1 OVERVIEW .......................................... 1-1
1.1 General Description ............................................................................................... 1-1
1.2 Specifications ......................................................................................................... 1-3
1.2.1 Environmental Characteristics .................................................................................. 1-3
1.2.2 Electrical Characteristics ........................................................................................... 1-3
1.2.3 SGA Series Voltage and Current Specifications ...................................................... 1-7
1.2.4 Physical Characteristics ............................................................................................ 1-8
SECTION 2 INSTALLATION ................................... 2-1
2.1 Inspection ............................................................................................................... 2-1
2.2 Contents of Shipment ............................................................................................ 2-1
2.3 Location and Mounting .......................................................................................... 2-2
2.3.1 Rack Mounting .......................................................................................................... 2-3
2.3.2 K550212-01 ASSEMBLY STEPS (OPTION KIT for 3U models) .............................. 2-4
2.3.3 K550213-01 ASSEMBLY STEPS (OPTION KIT for 6U models) .............................. 2-6
2.3.4 Chassis Removal from Rack .................................................................................... 2-7
2.4 Input/Output Connections ..................................................................................... 2-8
2.5 Wire selection ....................................................................................................... 2-11
2.5.1 Wire Size .................................................................................................................2-11
2.6 Load Considerations ............................................................................................ 2-14
2.6.1 Inductive and STORED-ENERGY Loads ...............................................................2-14
2.7 Outline and Installation Drawings ....................................................................... 2-15
SECTION 3 OPERATION ......................................... 3-1
3.1 Introduction ............................................................................................................ 3-1
3.1.1 Front/rear Panels ...................................................................................................... 3-1
3.2 Shaft Lock (Option) ................................................................................................ 3-9
3.3 Front Panel Operation .......................................................................................... 3-10
3.3.1 Initial Setup .............................................................................................................3-10
3.3.2 constant-Voltage Mode Operation ..........................................................................3-11
3.3.3 Constant-Current Mode Operation .........................................................................3-12