Siemens SENTRON 3VA2 - Page 670

Index
3VA molded case circuit breakers with IEC certificate
668 Manual, 03/2019, A5E03603177010-03
Communication
DSP800 display, 489
ETU application areas, 488
ETU protection functions, 488
Communications interface, 300, 468
Complete kit
Draw-out technology, 287
Plug-in technology, 279
Components
3VA1, 47
3VA2, 48
Compression lugs, 213
Conductive floor, 650
CONNECT (draw-out version), 286
Connection information, 44
Connection stud, 242
Connection stud flat, 244
Connection technology
Control wire tap, 269
Factory-assembled, 217
Overview, 214
Contact system, 50
Control elements, 36
Control wire tap, 269
Conversion kit, 279, 288
Plug-in technology, 279
Correction factor (derating), 632
Cover frame, 528
Labeling plate, 530
Tolerance compensation, 529
Cubicle ground connection, 650
Current limiting, 49
Current selectivity, 54
Current sensor, 103
Current setting value, 75
Current transformer for N conductor, 525
Cylinder lock, 365, 369
D
DC insulating plate, 251
Delay time (RCD), 403, 421, 435, 458
Derating, 58, 111
3VA1, 628
Correction factor, 632
Switch disconnector, 639
Design
3VA1, 47
3VA2, 48
Digital input (EFB300), 496
Digital output (EFB300), 496
Dimension
MO310 motor operator, 600
SEO520 motor operator with stored energy
operator, 602
Dimensions
Accessories for locking, blocking and
interlocking, 603
Basic unit, 565
Communication and system integration, 619
Connection technology, 572, 577
Manual operators, 587
MO320 motor operator, 601
Plug-in and draw-out units, 584
Residual current devices, 614
Test devices, 621
DIN rail, 382
DIN rail adapter, 531, 531
Discharge, 649
DISCON (draw-out version), 286
Display
Power supply, 131
Tripped, 344, 400, 418, 431, 455
Display (ETU), 96
S
ymbols, 96
Distributed neutral conductor, 79
Door feedthrough, 304
Door interlock
Door mounted rotary operator, 317
Front mounted rotary operator, 314
Door mounted rotary operator
Door interlock, 317
Illumination kit, 330
Interlocking, 327
Locking, 325, 326
Supplementary handle, 320
Tolerance compensator, 318
Variable depth adapter, 321
Double-break contact system, 50
Double-rotary contact system, 50
Draw-out technology, 273, 288, 293, 300
Auxiliary circuit connector, 301
Complete kit, 287
Conversion kit, 288
Defined position, 286
Installation overview, 275
Position signaling switch, 295
Rear interlock, 384
Residual current device, 394
Sliding clutch, 286
Variable depth adapter, 321
Draw-out unit
Indication of switching positions, 33