IEC elektr
| Nominal AC kuchlanish (50/60Hz) | UO/Un | 120V | 230V | 230V | 230V | 440V | 
| Maksimal uzluksiz ish kuchlanishi (AC) | Uc | 150V | 275V | 320V | 385V | 440V | 
| Nominal zaryadsizlanish oqimi (8/20 mks) | In | 20KA | 20KA | 20KA | 10KA | 10KA | 
| Maksimal tushirish oqimi (8/20 mks) | Imaks | 50KA | 50KA | 50KA | 50KA | 50KA | 
| Impuls deşarj oqimi (10/350 mks) | Iimp | 12,5 KA | 12,5 KA | 12,5 KA | 10KA | 10KA | 
| Maxsus energiya | W/R | 39kJ/Ω | 39kJ/Ω | 39kJ/Ω | 25kJ/Ω | 25kJ/Ω | 
| Zaryadlash | Q | 6.25 As | 6.25 As | 6.25 As | 5As | 5As | 
| Kuchlanishdan himoyalanish darajasi | Up | 1000V | 1500V | 1600V | 1800V | 2000V | 
| Javob vaqti | tA | <25 ns | ||||
| Zaxira sug'urta (maksimal) | 315A/250A gG | |||||
| Qisqa tutashuv oqimining reytingi (AC) | ISCCR | 25KA/50KA | ||||
| TOV 5 soniyaga chidamli | UT | 180V | 335V | 335V | 335V | 580V | 
| TOV 120 min | UT | 230V | 440V | 440V | 440V | 765V | 
| Rejim | Xavfsiz xato | Xavfsiz xato | Xavfsiz xato | Xavfsiz xato | Xavfsiz xato | |
| Port sonis | 1 | |||||
UL elektr
| Maksimal uzluksiz ish kuchlanishi (AC | MCOV | 150V | 275V | 320V | 385V | 440V | 
| Kuchlanishdan himoyalanish reytingi | VPR | 600V | 900V | 1200V | 1350V | 1500V | 
| Nominal zaryadsizlanish oqimi (8/20 mks) | I | 20KA | 20KA | 20KA | 20KA | 20KA | 
| Qisqa tutashuv oqimining reytingi (AC) | SCCR | 200 KA | 150KA | 150KA | 150KA | 200 KA | 
Mexanik va atrof-muhit
| Ishlash harorati oralig'i | Ta | -40 F dan+158 F[-40 gacha℃+70 gacha℃I | 
| Ruxsat etilgan ish namligi | RH | 5%…95% | 
| Atmosfera bosimi va balandligi | 80k Pa...106k Pa/-500m...2000m | |
| Terminal vint momenti | Mmax | 39,9Ibf-in [4,5 Nm] | 
| Supero'tkazuvchilar kesimi (maksimal) | 2AWG (qattiq, simli)/4AWG (moslashuvchan) | |
| 35 mm²(Qattiq, torli)/25 mm²(Moslashuvchan) | ||
| O'rnatish | 35 mm DIN ray.EN 60715 | |
| Himoya darajasi | IP 20 (o'rnatilgan) | |
| Uy-joy materiali | Termoplastik: Söndürme darajasi UL94V-0 | |
| Termal himoya | Ha | |
| Ishlash holati/nosozlik belgisi | Yashil ok/Qizil nuqson | |
| Masofaviy kontaktlar (RC) | Ixtiyoriy | |
| RC almashtirish quvvati | AC: 250V / 0.5 ABC: 250V / 0.1 A: 125V / 0.2 A; 75V / 0.5A | |
| RC Supero'tkazuvchilar kesimi (maksimal) | 16AWG (qattiq)/1,5 mm²(Sotilgan) | 
Buyurtma haqida ma'lumot
| Buyurtma Kod | 75 | 150 | 275 | 320 | 385 | 
| BY1-12,5-XXX/4 | 1207541 | 1215041 | 1227541 | 1232041 | 1238541 | 
| BY1-12,5-XXX/4S (bilanmasofaviy kontaktlar) | 1207542 | 1215042 | 1227542 | 1232042 | 1238542 | 
| BY1-12.5-XXX/0 (zaxira modullar) | 1207501 | 1215001 | 1227501 | 1232001 | 1238501 | 
Afsona
L liniyasi
N Neytral
PE Himoya Yeri
S Signalizatsiya kontaktlari ixtiyoriy
 
 		     			 
 		     			 
 		     			| BY1-12.5-XXX/4(S) | 150 | 275 | 320 | 385 | 440 | 
| Yagona birlik DIN 43880 o'lchami | 1 CTN | ||||
| Qadoqlash o'lchamlari (H × W × L) | [200×230×330mm] | ||||
| Minimal buyurtma miqdori | 16Birliklar | ||||
| BY1-12.5-XXX/0 | 150 | 275 | 320 | 385 | 440 | 
| Yagona birlik DIN 43880 o'lchami | 1 CTN | ||||
| Qadoqlash o'lchamlari (H × W × L) | [200×230×330mm] | ||||
| Minimal buyurtma miqdori | 64Birliklar | ||||
 
 		     			