Himoya qutisi bo'lgan LW26 universal aylanadigan almashtirish kaliti
LW26 seriyali aylanma kaliti asosan 440V va undan past, AC 50Hz yoki 240V va undan past bo'lgan doimiy oqim zanjirlariga qo'llaniladi. Tez-tez ishlatib bo'lmaydigan qo'lda ishlashda kontaktlarning zanglashiga olib, yopish va almashtirish uchun.
Va odatiy dastur quyidagilardir: 3 fazali motorlarning boshqaruv kaliti, boshqaruv tugmasi uzatmasi, asboblarni boshqarish tugmasi va mashina va payvandlash mashinasini almashtirish kaliti.
Seriya GB 14048.3, GB 14048.5 va IEC 60947-3, IEC 60947-5-1 ga mos keladi.
LW26 seriyali 10 ta oqim darajasiga ega: 10A, 20A, 25A, 32A, 40A, 63A, 125A, 160A, 250A va 315A.
Ular bir nechta funktsiyalar, keng ko'lamli ilovalar uchun mo'ljallangan.
LW26-10, LW26-20, LW26-25, LW26-32F, LW26-40F va LW-60F barmoq himoyasi terminallariga ega.
LW26 seriyali aylanadigan kalit LW2, LW5, LW6, LW8, LW12, LW15, HZ5, HZ10 va HZ12 uchun ajoyib o'rinbosar hisoblanadi.
LW26 seriyali aylanadigan kalit ikkita lotinga ega, LW26GS Pad-lock turi va LW26S Key-lock turi.
Ularning ikkalasi ham jismoniy nazorat zarur bo'lganda sxemalarda qo'llaniladi.
Biz 20A dan 250A gacha bo'lgan himoya qutisini (IP65) jihozlashimiz mumkin.
2.Mehnat sharoitlari
a. Atrof-muhit harorati 40 ℃ dan oshmaydi va o'rtacha harorat 24 soat davomida o'lchanadi,
35 ℃ dan oshmang.
b.Atrof-muhit harorati -25℃ dan past bo'lmasligi kerak.
c. Dengiz sathidan 2000 m balandlikda o'rnatilmasligi kerak.
d. Atrof-muhit harorati 40 ℃ bo'lganda namlik 50% dan oshmasligi kerak va past harorat uchun yuqori namlik ruxsat etiladi.
| model | Umumiy o'lcham (mm) | o'rnatish o'lchami (mm) | ||||||||
| A | B1 | B2 | C1 | C2 | D1 | D2 | D3 | E | F | |
| LW28-20 | 68.5 | 35.5 | 25.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-20 | 68.5 | 45 | 25.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-20 | 68.5 | 35.5 | 32.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-20 | 68.5 | 45 | 32.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-25 | 68.5 | 35.5 | 25.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-25 | 68.5 | 45 | 25.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-25 | 68.5 | 35.5 | 32.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-25 | 68.5 | 45 | 32.5 | 6.5 |
| PH 18 |
| PH 5 | 44 |
|
| LW28-32 | 113 | 70.5 | 35.5 | 18 | 23.5 | PH 27 | PH 21 | PH 5 | 78 |
|
| LW28-63 | 113 | 100.5 | 35.5 | 18 | 23.5 | PH 27 | PH 21 | PH 5 | 78 |
|
| LW28-125 | 148 | 92 | 45 | 22 | 25 | PH 30 | PH 21 | PH 5 | 107 | 48 |
| LW28-160 | 148 | 152 | 45 | 22 | 25 | PH 30 | PH 21 | PH 5 | 107 | 48 |
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