Mfululizo wa LW28 Changeover Rotary Cam Switch
LW28 Series Universal changeover swichi inayotumika hasa kwa AC 50Hz, voltage iliyokadiriwa hadi 380V na chini, iliyokadiriwa sasa kuwa 160A saketi ya umeme kwa kutengeneza mara chache au kuvunja saketi kwa madhumuni ya kudhibiti na kugeuza, pia inaweza kudhibiti motors za awamu tatu za asynchronous na mzunguko moja kwa moja kama madhumuni ya udhibiti mkuu na kipimo.Bidhaa zinazotumiwa sana, badala ya swichi mbalimbali za kitaifa, zinaweza kutumika kama swichi ya kudhibiti mzunguko, swichi za vifaa vya kupimia, swichi za kudhibiti magari na swichi ya kudhibiti bwana, na kubadili mashine ya kulehemu na kadhalika.Kuzingatia viwango: Matumizi ya swichi ya ubadilishaji hadi swichi kuu ya mzunguko na udhibiti wa moja kwa moja hufuata GB14048.3-2001.
Matumizi ya swichi ya ubadilishaji kwa udhibiti mkuu hutii GB14048.5-2001na IEC 60947.3.
Masharti ya Kazi ya Kawaida
1. Joto la hewa iliyoko haizidi +40 ℃, wastani wa joto ndani ya masaa 24 na si zaidi ya +35 ℃.
2.Joto la hewa iliyoko si chini kuliko -5℃.
3. Mwinuko wa tovuti ya usakinishaji hauzidi 2000m.
4. Unyevu wa jamaa wa hewa si zaidi ya 50% wakati kiwango cha juu cha joto ni +40 ℃ na kwa joto la chini huruhusu unyevu wa juu zaidi, kama vile wakati joto ni 20℃ unyevu wa jamaa hufikia 90%.Kwa condensation mara kwa mara kutokana na mabadiliko ya joto inapaswa kuchukua hatua maalum.
mfano | Bamba S: mraba REC: mstatili | Kipimo cha jumla(mm) | Kipimo cha usakinishaji(mm) | ||||||
A | B | C | L | E | F | D1 | D2 | ||
LW28-10 | M0 S | 30 | 30 | 28 | 22+8n | 20 | Φ8 | Φ3.2 | |
LW28-20 | M1 S | 48 | 48 | 63 | 22+9.6n | 36 | 36 | Φ8.5 | Φ4.5 |
M2 S | 64 | 64 | 43 | 25+9.6n | 48 | 48 | Φ10 | Φ4.5 | |
M2 REC | 64 | 80 | 43 | 25+9.6n | 48 | 48 | Φ10 | Φ4.5 | |
LW28-20C | M2 S | 64 | 64 | 60 | 42.5+12.6n | 48 | 48 | Φ10 | Φ4.5 |
M2 REC | 64 | 80 | 60 | 42.5+12.6n | 48 | 48 | Φ10 | Φ4.5 | |
M3 S | 88 | 88 | 60 | 42.5+12.6n | 68 | 68 | Φ13 | Φ6 | |
LW28-25 | M1 S | 48 | 48 | 45.2 | 23+12.8n | 36 | 36 | Φ8.5 | Φ4.5 |
M1 REC | 48 | 60 | 45.2 | 23+12.8n | 36 | 36 | Φ8.5 | Φ4.5 | |
M2 S | 64 | 64 | 45.2 | 26.5+12.8n | 48 | 48 | Φ10 | Φ4.5 | |
M2 REC | 64 | 80 | 45.2 | 26.5+12.8n | 48 | 48 | Φ10 | Φ4.5 | |
LW28-32 | M2 S | 64 | 64 | 58 | 29.2+12.8n | 48 | 48 | Φ10 | Φ4.5 |
M2 REC | 64 | 80 | 58 | 29.2+12.8n | 48 | 48 | Φ10 | Φ4.5 | |
M3 S | 88 | 88 | 58 | 29.2+12.8n | 68 | 68 | Φ13 | Φ6 | |
LW28-63 | M2 S | 64 | 64 | 66 | 29.2+21.5n | 48 | 48 | Φ10 | Φ4.5 |
M2 REC | 64 | 80 | 66 | 29.2+21.5n | 48 | 48 | Φ10 | Φ4.5 | |
M3 S | 88 | 88 | 66 | 29.2+21.5n | 68 | 68 | Φ13 | Φ6 | |
LW28-125 | M3 S | 88 | 88 | 84 | 35+26.5n | 68 | 68 | Φ13 | Φ6 |
LW28-160 | M3 S | 88 | 88 | 88 | 35+32.5n | 68 | 68 | Φ13 | Φ6 |
LW28-200 | M4 S | 130 | 130 | 126 | 39.5+38.5n | 104 | 104 | Φ16 | Φ7 |
LW28-315 | M4 S | 130 | 130 | 126 | 39.5+38.5n | 104 | 104 | Φ16 | Φ7 |
LW28-400 | M4 S | 130 | 130 | 126 | 39.5+38.5n | 104 | 104 | Φ16 | Φ7 |