Brochure

Table Of Contents
SIRIUS System Manual
GWA 4NEB 430 0999-02 DS 01
2-1
2
3RV1 Circuit Breaker/MSP
1)
Section Subject Page
2.1 Specifications/regulations/approvals 2-3
2.2 Device description 2-5
2.2.1 General description 2-6
2.2.2 Operation 2-7
2.2.3 Information on configuration 2-10
2.3 Application and areas of use 2-13
2.3.1 Motor protection 2-13
2.3.2 Transformer protection 2-13
2.3.3 Starter protection 2-13
2.3.4 Motor protection with overload relay function 2-14
2.3.5 Fuse monitoring 2-14
2.3.6 Switching direct current 2-16
2.3.7 Main and emergency stop switches 2-16
2.4 Accessories 2-17
2.4.1 Attachable accessories: Overview 2-17
2.4.2 Auxiliary contacts 3RV19 01-.., alarm switch 3RV19 21-111
and auxiliary release 3RV19 .2-....
2-18
2.4.3 Motorized remote-control mechanism 3RV19 .6-.... 2-23
2.4.4 Disconnecting/isolator module 3RV19 .8-1A 2-26
2.4.5 Thru-the door rotary operators 3RV19 .6-.. 2-28
2.4.6 Terminals for "Combination Motor Controller Type E" in acc.
with UL 508
2-34
2.4.7 Enclosures and mounting accessories 2-35
2.4.8 Busbar adapter 8US1 (Fastbus system) 2-40
2.4.9 Isolated 3-phase busbar system 2-44
2.4.10 Link module for connection to a contactor 2-47
1)
3RV1 is known in the North America as a Motor Starter Protector (MSP) and is not UL Listed
as a circuit breaker

Summary of content (76 pages)