AEG ME09 - Interlocking of Multiple Breakers; 1 of 2 breaker interlock (Type A); 1 of 3 breaker interlock (Type B); 2 of 3 breaker interlock (Type C)

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ۉጱྃഗ
໮
޹
֪๬
޹୤
INTRO
TRIP UNIT
LOCKS ACCESSORIES TESTS APPENDIX
3.3-01
܏ୟഗ
BREAKER
NF1:ဣଚگუഘ܏ୟഗ
CASSETTE
3.3 Interlocking of MulƟple Breakers
Mechanical interlocks are opƟonal devices available for
beakers in a Įxed or Drawout paƩern. These enable the
interlocking of 2 or 3 breakers mounted side by side or
stacked.
These devices have two parts : The Įrst a factory mounted
component is ĮƩed to the chassis when in Fixed paƩern or to
the casseƩe when used in drawout mode. Two or more
specially designed , Įeld mountable cables being the second.
Any combinaƟon (Įxed or drawout), current raƟng, number of
poles or envelope size can be interlocked. Systems are
available in one conĮguraƟon for 2 breakers and in three
variants for 3 breakers.
For instrucƟons on how to install and use theses device see
the separate instrucƟon 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 transiƟon from one to the other breaker.
1 of 3 breaker interlock (Type B)
With the 1 of 3 interlock in operaƟon, 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 transiƟon from one to the other breaker.
2 of 3 breaker interlock (Type C)
With the 2 of 3 interlock in operaƟon, 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 transiƟon.
ڗӲ
4/4!ܠ߲܏ୟഗ૴໮
ႁ૴໮ጎዃ๟ࠦۨ؏๕܏ୟഗڦ჋ጎዃăኄᄣᅜ
ժಇҾጎܑ۠Ҿጎڦ! 3߲! 4! ߲܏ୟഗ૴໮ሞᅃഐăኄ
ၵጎዃԈઔଇևݴǖڼᅃևݴ๟߾׍ҾጎڦևLjኄᅃևݴ
ሞĐࠦۨ๕đ܏ୟഗዐጎದሞڹಎฉLjሶ؏๕܏ୟഗዐጎ
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໯ᆶፇࢇጎዃDŽࠦۨ؏๕DžĂۉୁܮۨኵĂຕ઀
ڪ؅٫ۼ૴໮ăሞ๑ᆩ3߲܏ୟഗڦᅃዖದዃࢅ๑ᆩ!4!߲
܏ୟഗڦෙዖՎ༹ዐᅜ๑ᆩဣཥă
࠲ᇀኄၵጎዃڦҾጎࢅ๑ᆩݛ๕ຫ௽Lj൩֖ڇ܀ڦຫ௽๮
֩!EFI///////
203!܏ୟഗ૴໮DŽB!႙Dž
๑ᆩ!203!܏ୟഗ૴໮้Ljසࡕᅃ߲܏ୟഗ!PODŽࢇቄDžLjሶ
ڼܾ߲܏ୟ࿮݆!PODŽࢇቄDžăኄዖದዃዐுᆶᆫံLjසࡕ!
3!߲܏ୟഗዐඪᅪᅃ߲تᇀ!PODŽࢇቄDžጒༀLjሶଷᅃ߲࿮݆
ྺ!PODŽࢇቄDžăڼܾ߲܏ୟഗᅜ؊ۉժጚԢԿࢇLjܸٗٗ
ᅃ߲܏ୟഗტ໏ገ࣑ڟଷᅃ߲܏ୟഗă
204!܏ୟഗ૴໮DŽC!႙Dž
๑ᆩ! 204! ܏ୟഗ૴໮้Ljසࡕᅃ߲܏ୟഗPODŽࢇቄDžLjሶଷ
ྔ!3!߲܏ୟ࿮݆!PODŽࢇቄDžăኄዖದዃዐுᆶᆫံLjසࡕ!
4! ߲܏ୟഗዐඪᅪᅃ߲تᇀ! PODŽࢇቄDžጒༀLjሶ࿮݆ٶଷ
ྔଇ߲܏ୟഗăփتᇀ! PODŽࢇቄDžጒༀڦ܏ୟഗᅜ؊ۉժ
ጚԢԿࢇLjܸٗٗᅃ߲܏ୟഗტ໏ገ࣑ڟଷᅃ߲܏ୟഗă
304!܏ୟഗ૴໮DŽD!႙Dž
๑ᆩ!304!܏ୟഗ૴໮้Ljᅃ߲܏ୟഗ๔ዕتᇀ!PGGDŽݴቄDž
ጒༀă඗ܸLjᅜٶഄ໱܏ୟഗዐڦ!2!߲!3!߲ăኄዖದ
ዃዐுᆶᆫံLjසࡕ!4!߲܏ୟഗዐڦඪᅪ!3!߲܏ୟഗ!PO
DŽࢇቄDžLjሶ฻ᇆڦᅃ߲܏ୟഗ࿮݆!PODŽࢇቄDžăுᆶ!PO
DŽࢇቄDžڦ܏ୟഗᅜ؊ۉժጚԢԿࢇLjܸٗ৊ႜ໏ገ࣑ă
ۥև
܏ୟഗ
1
܏ୟഗ
2
܏ୟഗ
ڹև
܏ୟഗ
10 cmDŽፌၭኵDžۉમ
཮ 3.8
"A" c m
"A" c m
Circuit Breaker
Top
BoƩom
Circuit Breaker Circuit Breaker Circuit Breaker
10 cm (Min.) Cable
Fig.3.8