Siemens SENTRON 3VA2 - Page 671

Index
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
669
DSP800 display, 489
Dynamic selectivity, 54
E
EFB300, 495
Functions, 498
Operating mode, 501
Test mode, 503
ZSI (zone selective interlocking), 499
EFB300 external function box, 495
Electromagnetic compatibility, 57
Electronic trip unit, (ETU), 87
Electrostatic sensitive devices, 649
EMC (electromagnetic compatibility), 57
EMERGENCY-STOP, 345
Energy flow direction, 105
Energy management
powermanager, 494
ESD bracelet, 650
ESD footwear, 650
ESD protective measures, 650
ESD seat, 650
ESD smock, 650
ESD standing position, 650
ESD table, 650
ETU, 19, 70
Connections, 89
Display, 95
Line protection, 115
Operator controls, 93
Parameter, 116, 119, 127, 132, 135
Setting parameters, 101
ETU (electronic trip unit), 87
External current transformers for N conductor, 525
F
Fire protection, 387
Free tripping, 46
Front mounted rotary operator
Door interlock, 314
Indication of the breaker status, 313
Interlocking, 327
Locking, 326
Full selectivity, 55
G
G release, 76
Ground-fault protection, 76, 387
H
Handle blocking device, 374, 377
HP switch, 197
HQ switch, 197
I
I
2
t characteristic, 75
Illumination kit, 330
Indication of the breaker status, 285, 313
Motor operator, 340
Installation aid rear interlock, 382
Installation altitude, 59
Instantaneous short-circuit protection, 76
Insulating measures, 252
Insulating plate, 250
Insulation accessories, 246
Insulation test, 401, 456
Interlock combinations, 373, 376
Handle blocking device, 378
Rear interlock, 381
Interlocking, 361, 361, 369
Bowden cable, 374
Combinations, 373, 376, 378, 381
Door mounted rotary operator, 327
Electrical, 204
Front, 369, 369
Front mounted rotary operator, 327
Handle blocking device, 374, 377
Installation aid, 382
Mounting plate, 382
Plug-in and draw-out units, 384
Rear, 379, 379
Releasing a different molded case circuit
breaker, 373
Side wall mounted rotary operator, 327
Interlocking module,
380, 384
Interlocking rod, 380
Isolating features, 166
IT system, 181
Insulating measure, 251
K
Key data, 43
Knowledge Manager, 43
L
Labeling plate (cover frame), 530