AEG ME09, Installation, Operation And Maintenance Manual, Page: 74 / 78

ᆅჾ
ۉጱྃ੩ഗ
໮ ޹ॲ ֪๬ ޹୤
INTRO
TRIP UNIT
LOCKS ACCESSORIES TESTS APPENDIX
3.3-01
܏ୟഗ
BREAKER
NF1:ဣଚگუ੣ഘ܏ୟഗ
CASSETTE
3.3 Interlocking of Mul Ɵ ple Breakers
Mechanical interlocks are op Ɵ onal devices available for
beakers in a Į xed or Drawout pa Ʃ ern. These enable the
interlocking of 2 or 3 breakers mounted side by side or
stacked.
These devices have two parts : The
Į rst a factory mounted
component is ĮƩ ed to the chassis when in Fixed pa Ʃ ern or to
the casse Ʃ e when used in drawout mode. Two or more
specially designed , Į eld mountable cables being the second.
Any combina Ɵ on ( Į xed or drawout), current ra Ɵ ng, number of
poles or envelope size can be interlocked. Systems are
available in one con
Į gura Ɵ on for 2 breakers and in three
variants for 3 breakers.
For instruc
Ɵ ons on how to install and use theses device see
the separate instruc Ɵ on manual DEH.......
1 of 2 breaker interlock (Type A)
With the 1 of 2 interlock in use, if one breaker is ON the
second breaker cannot be turned ON. There is no priority, if
any of the 2 breakers is ON the other cannot be turned ON.
The second breaker can be charged and ready to close, to
enable a fast transi
Ɵ on from one to the other breaker.
1 of 3 breaker interlock (Type B)
With the 1 of 3 interlock in opera Ɵ on, if one breaker is ON the
other 2 breakers cannot be turned ON. There is no priority, if
any of the 3 breakers is ON the others are prevented. The
breakers that are not ON can be charged and ready to close,
to enable a fast transi
Ɵ on from one to the other breaker.
2 of 3 breaker interlock (Type C)
With the 2 of 3 interlock in opera Ɵ on, one breaker is always
OFF. However, 1 or 2 of the other breakers can be ON.
There is no priority, if any 2 of the 3 breakers are ON the
remaining is prevented from being turned ON. The breaker
which is not ON can be charged and ready to close, to enable
a fast transi
Ɵ on.
ڗӲ
4/4!ܠ߲܏ୟഗ૴໮
ऐႁ૴໮ጎዃ๟ࠦۨई؏؜๕܏ୟഗڦ੗჋ጎዃăኄᄣ੗ᅜ
ॽժಇҾጎईܑ۠Ҿጎڦ! 3߲ई! 4! ߲܏ୟഗ૴໮ሞᅃഐăኄ
ၵጎዃԈઔଇևݴǖڼᅃևݴ๟߾׍ҾጎڦևॲLjኄᅃևݴ
ሞĐࠦۨ๕đ܏ୟഗዐጎದሞڹಎฉLjሶ؏؜๕܏ୟഗዐጎ
ದሞ؏ॐฉăଇཉईܠཉঢ়ࡗጆோยऺLj੗ሞ၄ׇҾጎڦۉ
મຌᇀڼܾևݴă
໯ᆶፇࢇጎዃDŽࠦۨई؏؜๕DžĂۉୁܮۨኵĂटຕई઀ॐ
ڪप؅٫ۼ੗૴໮ăሞ๑ᆩ3߲܏ୟഗڦᅃዖದዃࢅ๑ᆩ!4!߲
܏ୟഗڦෙዖՎ༹ዐ੗ᅜ๑ᆩဣཥă
࠲ᇀኄၵጎዃڦҾጎࢅ๑ᆩݛ๕ຫ௽Lj൩֖੊ڇ܀ڦຫ௽๮
֩!EFI///////
203!܏ୟഗ૴໮DŽB!႙Dž
๑ᆩ! 203! ܏ୟഗ૴໮้Ljසࡕᅃ߲܏ୟഗ! PODŽࢇቄDžLjሶ
ڼܾ߲܏ୟ࿮݆!PODŽࢇቄDžăኄዖದዃዐுᆶᆫံपLjසࡕ!
3!߲܏ୟഗዐඪᅪᅃ߲تᇀ!PODŽࢇቄDžጒༀLjሶଷᅃ߲࿮݆
ྺ!PODŽࢇቄDžăڼܾ߲܏ୟഗ੗ᅜ؊ۉժጚԢԿࢇLjܸٗٗ
ᅃ߲܏ୟഗტ໏ገ࣑ڟଷᅃ߲܏ୟഗă
204!܏ୟഗ૴໮DŽC!႙Dž
๑ᆩ! 204! ܏ୟഗ૴໮้Ljසࡕᅃ߲܏ୟഗPODŽࢇቄDžLjሶଷ
ྔ!3!߲܏ୟ࿮݆!PODŽࢇቄDžăኄዖದዃዐுᆶᆫံपLjසࡕ!
4! ߲܏ୟഗዐඪᅪᅃ߲تᇀ! PODŽࢇቄDžጒༀLjሶ࿮݆ٶਸଷ
ྔଇ߲܏ୟഗăփتᇀ! PODŽࢇቄDžጒༀڦ܏ୟഗ੗ᅜ؊ۉժ
ጚԢԿࢇLjܸٗٗᅃ߲܏ୟഗტ໏ገ࣑ڟଷᅃ߲܏ୟഗă
304!܏ୟഗ૴໮DŽD!႙Dž
๑ᆩ!304!܏ୟഗ૴໮้Ljᅃ߲܏ୟഗ๔ዕتᇀ!PGGDŽݴቄDž
ጒༀă඗ܸLj੗ᅜٶਸഄ໱܏ୟഗዐڦ!2!߲ई!3!߲ăኄዖದ
ዃዐுᆶᆫံपLjසࡕ!4!߲܏ୟഗዐڦඪᅪ!3!߲܏ୟഗ!PO
DŽࢇቄDžLjሶ฻ᇆڦᅃ߲܏ୟഗ࿮݆!PODŽࢇቄDžăுᆶ!PO
DŽࢇቄDžڦ܏ୟഗ੗ᅜ؊ۉժጚԢԿࢇLjܸٗ৊ႜ੺໏ገ࣑ă
ۥև
܏ୟഗ
1
܏ୟഗ
2
܏ୟഗ
ڹև
܏ୟഗ
10 cm
DŽፌၭኵDžۉમ
཮
3.8
"A" cm
"A" cm
Circuit Breaker
Top
Bo Ʃ om
Circuit Breaker Circuit Breaker Circuit Breaker
10 cm (Min.) Cable
Fig.3.8