A cikin MCCB, ƙarfin karya gajerun da'ira da aka ƙima yana nufin ƙarfin karyawa a ƙarƙashin takamaiman yanayi. Bayan tsarin gwaji da aka ƙayyade, ya zama dole a yi la'akari da cewa mai karya da'ira yana ci gaba da ɗaukar wutar lantarki da aka ƙima. Domin biyan buƙatun masu amfani daban-daban, masana'antun masu karya da'ira da yawa yanzu suna raba ƙarfin karya gajerun da'ira na ƙimar harsashi iri ɗaya zuwa matakai daban-daban, kuma masu amfani za su iya zaɓar mai karya da'ira da ya dace bisa ga buƙatunsu daga mafi ƙaranci zuwa matsakaicin mai karya da'ira. Suna da yawa kuma ana samun su a kusan kowace gini ko tsari wanda galibi ana ɗaukar su da wasa. Duk da haka, suna taka muhimmiyar rawa a cikin tsarin grid ɗin wutar lantarki kuma ya kamata a kiyaye su don bin ƙa'idodin aminci na zamani.
CJ:Lambar Kasuwanci
M: Mai karya da'irar akwati mai ƙira
1:Lambar Zane
□:Matsayin wutar lantarki na firam
□: Lambar halayyar ƙarfin da ke karya/S tana nuna nau'in da aka saba (S za a iya cire shi) H tana nuna nau'in da ya fi girma
Lura: Akwai nau'ikan sandar tsaka-tsaki guda huɗu (N) don samfurin matakai huɗu. Sandar tsaka-tsaki ta nau'in A ba ta da abubuwan da ke haifar da cunkoso fiye da kima, koyaushe tana kunnawa, kuma ba a kunna ta ko kashe ta tare da sauran sandunan uku ba.
Sandar tsaka tsaki ta nau'in B ba ta da sinadarin juyawar wutar lantarki mai yawa, kuma ana kunna ta ko kashe ta tare da wasu sanduna uku (ana kunna sandar tsaka tsaki kafin a kashe ta). Sandar tsaka tsaki ta nau'in C tana da sinadarin juyawar wutar lantarki mai yawa, kuma ana kunna ta ko kashe ta tare da wasu sanduna uku (ana kunna sandar tsaka tsaki kafin a kashe ta). Sandar tsaka tsaki ta nau'in D tana da sinadarin juyawar wutar lantarki mai yawa, koyaushe ana kunna ta kuma ba a kunna ta ko kashe ta tare da sauran sanduna uku.
| Sunan kayan haɗi | Fitowar lantarki | Sakin mahadi | ||||||
| Taimakon lamba, a ƙarƙashin sakin ƙarfin lantarki, alamar lamba | 287 | 378 | ||||||
| Saiti biyu na tuntuɓar taimako, lambar ƙararrawa | 268 | 368 | ||||||
| Sakin rufewa, lambar sadarwa ta ƙararrawa, lambar sadarwa ta taimako | 238 | 348 | ||||||
| A ƙarƙashin sakin ƙarfin lantarki, lambar ƙararrawa | 248 | 338 | ||||||
| Lambar ƙararrawa ta taimako | 228 | 328 | ||||||
| Lambar wayar ƙararrawa ta shunt release | 218 | 318 | ||||||
| Sakin ƙaramin ƙarfin lantarki na ƙarin hulɗa | 270 | 370 | ||||||
| Biyu taimako lamba sets | 260 | 360 | ||||||
| Sakin Shunt a ƙarƙashin sakin ƙarfin lantarki | 250 | 350 | ||||||
| Taimakon sadarwa na cirewar shunt release | 240 | 340 | ||||||
| Sakin ƙasa da ƙarfin lantarki | 230 | 330 | ||||||
| Taimakon taimako | 220 | 320 | ||||||
| Rufe sakin | 210 | 310 | ||||||
| Lambar tuntuɓar ƙararrawa | 208 | 308 | ||||||
| Babu kayan haɗi | 200 | 300 | ||||||
| 1 Ƙimar da aka ƙima ta masu karya da'ira | ||||||||
| Samfuri | Imax (A) | Bayani dalla-dalla (A) | Ƙarfin Wutar Lantarki Mai Ƙimar Aiki (V) | Ƙarfin Rufin da aka Ƙimar (V) | Icu (kA) | ICS (kA) | Adadin sanduna (P) | Nisa tsakanin sassa (mm) |
| CJMM1-63S | 63 | 6,10,16,20 25, 32, 40, 50,63 | 400 | 500 | 10* | 5* | 3 | ≤50 |
| CJMM1-63H | 63 | 400 | 500 | 15* | 10* | 3,4 | ||
| CJMM1-100S | 100 | 16, 20, 25, 32 40,50,63, 80,100 | 690 | 800 | 35/10 | 22/5 | 3 | ≤50 |
| CJMM1-100H | 100 | 400 | 800 | 50 | 35 | 2, 3, 4 | ||
| CJMM1-225S | 225 | 100,125, 160,180, 200,225 | 690 | 800 | 35/10 | 25/5 | 3 | ≤50 |
| CJMM1-225H | 225 | 400 | 800 | 50 | 35 | 2, 3, 4 | ||
| CJMM1-400S | 400 | 225,250, 315,350, 400 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| CJMM1-400H | 400 | 400 | 800 | 65 | 35 | 3 | ||
| CJMM1-630S | 630 | 400,500, 630 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
| CJMM1-630H | 630 | 400 | 800 | 65 | 45 | 3 | ||
| Lura: Lokacin da sigogin gwaji don 400V, 6A ba tare da sakin dumama ba | ||||||||
| 2 Aikin karya lokaci na juyawa yana da alaƙa lokacin da kowane sandar sakin wuta mai yawa don rarraba wutar lantarki ke kunnawa a lokaci guda | ||||||||
| Na'urar Gwaji (I/In) | Yankin lokacin gwaji | Yanayin farko | ||||||
| Halin yanzu mara tangarda 1.05In | 2h(n>63A), 1h(n<63A) | Yanayin sanyi | ||||||
| Lantarki mai juyawa 1.3In | 2h(n>63A), 1h(n<63A) | Ci gaba nan da nan bayan gwaji na 1 | ||||||
| 3 Halayyar aikin karya lokaci na juyawa lokacin da kowane sandar over- Ana kunna fitowar wutar lantarki don kariyar mota a lokaci guda. | ||||||||
| Saita Lokacin Al'ada na Yanzu Yanayin Farko | Bayani | |||||||
| 1.0In | >2h | Yanayin Sanyi | ||||||
| 1.2In | ≤2h | An ci gaba nan da nan bayan gwajin lamba 1 | ||||||
| Cikin 1.5 | ≤minti 4 | Yanayin Sanyi | 10≤In≤225 | |||||
| ≤minti 8 | Yanayin Sanyi | 225≤In≤630 | ||||||
| 7.2in | 4s≤T≤10s | Yanayin Sanyi | 10≤In≤225 | |||||
| Shekaru 6≤T≤20s | Yanayin Sanyi | 225≤In≤630 | ||||||
| 4 Za a saita halayyar aiki nan take na mai karya da'ira don rarraba wutar lantarki a matsayin 10in+20%, kuma za a saita na mai karya da'ira don kariyar mota a matsayin 12ln±20% |