Sanduuqyada qaybinta nalalka aan qarxin iyo armaajooyinka waxay ku yimaadaan noocyo kala duwan. Waxay ku kala duwan yihiin xagga agabka, oo ay ku jiraan biraha iyo caagagga ololka; hababka rakibaadda, sida toosan, laadlaadsan, qarsoon, ama rakibo qaawan; iyo heerarka danab, oo ay ku jiraan 380V iyo 220V.
1. GCK, GCS, iyo MNS waa armaajooyinka beddelka ee korontadu yar tahay.
2. GGD, GDH, iyo PGL waa armaajooyin go'an oo korantada yar leh.
3. XZW waa sanduuq qaybin dhamaystiran.
4. ZBW waa substation nooca sanduuqa ah.
5. XL iyo GXL waa armaajo qaybinta korantada yar iyo sanduuqyada goobta dhismaha; XF ee xakamaynta korantada.
6. Taxanaha PZ20 iyo PZ30 waa sanduuqyada qaybinta nalalka terminal.
7. PZ40 iyo XDD(R) waa sanduuqyo cabbir koronto.
8. PXT(R)K-□/□-□/□-□/□-IP□ qeexitaannada taxanaha ah waxaa loo tarjumaa sida soo socota:
1. PXT ee sanduuqyada qaybinta ee dusha sare ku dheggan, (R) rakibida qarsoon.
2. K waxa uu tilmaamayaa habab xidhiidhsan oo xadhig ah.
3. □/□ lagu qiimeeyay hadda/waqtiga gaaban: tusaale., 250/10 waxay muujinaysaa hadda la qiimeeyay oo ah 250A iyo wakhti gaaban oo u adkaysan kara hadda oo ah 10kA, kaas oo la dhimi karo sida ku cad shuruudaha macaamiisha.
4. □/□ qaabka galitaanka: □/1 gelinta hal-waji; □/3 gelinta saddexda weji; 1/3 gelinta isku dhafan.
5. □ wareegyada dibadda: wareegyada hal-waji ah; wareegyada saddex-waji, tusaale., 3 hal waji 6 wareegyada, saddex waji 3 wareegyada.
6. □/□ nooca beddelka ugu weyn heerka ilaalinta; tusaale., 1/IP30 loogu talagalay beddelka muhiimka ah ee hal-waji ah/ ilaalinta IP30; 3/IP30 oo loogu talagalay beddelka muhiimka ah ee saddex-waji ah/IP30.
9. Nambarada farsamada korantada:
1. JL ee sanduuqa cabbiraadda taxanaha PXT01;
2. CZ ee sanduuqa godka PXT02 taxanaha;
3. ZM sanduuqa iftiiminta taxanaha PXT03;
4. DL ee sanduuqa awoodda PXT04 taxanaha;
5. JC ee cabbiraadda iyo sanduuqa godka ee taxanaha PXT05;
6. JZ ee cabbiraadda iyo sanduuqa iftiinka PXT06 taxanaha;
7. JD ee cabbiraadda iyo sanduuqa awoodda PXT07 taxanaha;
8. ZC ee nalka iyo sanduuqa godka ee taxanaha PXT08;
9. DC ee awoodda iyo sanduuqa godka PXT09 taxanaha;
10. DZ ee awoodda iyo iftiinka sanduuqa PXT10 taxanaha;
11. HH ee sanduuqa shaqada hybrid ee taxanaha PXT11;
12. ZN loogu talagalay sanduuqa caqliga leh ee PXT12.
10. Koodhadhka magacaabista golaha korantada:
AH ee loogu talagalay qalabka wax lagu beddelo ee korantada sare;
AM ee golaha cabbiraadda korantada-sare;
AA ee golaha wasiirada qaybinta danab-sare;
AJ ee golaha capacitor-ka-sare;
AP ee golaha wasiirada qaybinta korantada yar-yar;
AL loogu talagalay golaha qaybinta nalalka yar-yar;
APE loogu talagalay golaha awood qaybinta degdegga ah;
ALE loogu talagalay golaha qaybinta nalalka degdega ah;
AF loogu talagalay golaha beddelka culeyska yar-yar;
ACC ama ACP ee golaha magdhowga capacitor-ka yar;
AD ee golaha wasiirada qaybinta tooska ah ee hadda jira;
AS ee golaha signalada hawlgalka;
AC ee golaha kontoroolka;
AR ee golaha ilaalinta gudbinta;
AW ee golaha cabbiraadda;
AE loogu talagalay golaha kicinta;
ARC oo loogu talagalay golaha korantada ee korantada ee hooseeya;
AT loogu talagalay labada il koronto ee tooska ah golaha wareejinta;
AM ee golaha wasiirada awood qaybinta ilo-badan;
AK loogu talagalay golaha beddelka mindida;
AX ee golaha godka korontada;
ABC si loo dhiso golaha kontoroolada otomaatiga ah;
AFC ee golaha xakamaynta alaarmiga dabka;
ABC ee golaha kormeerka qalabka;
Ku dar golaha fiilooyinka guryaha;
ATF ee golaha dhawaaqa signalada;
AVP ee golaha wasiirada qaybiyaha; AXT ee sanduuqa isgoyska terminaalka.
Tusaalaha GCK:
Tusmada ugu hooseysa ee G’ waxay tilmaamaysaa golaha wasiirada qaybinta;
Midka labaad ee 'C’ waxay tilmaamaysaa nooca khaanadaha;
Midka saddexaad ‘K’ waxay u taagan tahay xakamaynta.
GGD:
Tusmada ugu hooseysa ee G’ waxay tilmaamaysaa golaha wasiirada qaybinta;
Midka labaad ee 'G’ waxay u taagan tahay nooca go'an;
Midka saddexaad 'D’ waxay ka dhigan tahay sanduuqa qaybinta korontada. Tusaalooyinka kale sida 1AP2, 2AP1, 3Apc, 7AP, 1KX, iwm., waa xeerar caadi ah oo loo isticmaalo nidaamyada qaybinta injineernimada. Kuwan waxaa habeeyay naqshadeeyayaasha oo si adag looma jaangooyo.
Si kastaba ha ahaatee, waxay raacaan qaabab gaar ah, tusaale., AL sanduuqyada qaybinta, AP sanduuqyada awood qaybinta, KX ee sanduuqyada xakamaynta, iwm. Tusaale ahaan, 1AL1b waxa ay tilmaamaysaa sanduuqa qaybinta Nooca B ee booska 1 dabaqa koowaad; AT-DT waxay tilmaamaysaa sanduuqa qaybinta wiishka; 1AP2 waxaa loola jeedaa sanduuqa qaybinta awoodda booska labaad ee dabaqa koowaad.