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參數(shù)資料
| 型號(hào)： | 52746-1970 |
| 元件分類： | 開(kāi)關(guān) |
| 英文描述： | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 525K |
| 代理商： | 52746-1970 |
APEM
www.apem.com
A-79
12000X778 series
High performance toggle switches - threaded bushing 11,9 (15/32)
Specifications
A
MATERIALS
Case : diallylphthalate (DAP)
with plastic external shell
(epoxy sealed)
Actuator : brass, black chrome
plated
Bushing : brass, black chrome
plated
Contacts : solid rivet -
gold plated silver/nickel alloy
ELECTRICAL SPECIFICATIONS
Max. current/voltage rating with resistive load : 2A 250VAC - 4A 125VAC - 4A 28VDC
Minimum load : 10mA 50mV, 10A 5VDC
When used above 300mA 28VDC, the gold plating is removed on contact areas and is considered only as a protection
against oxidation during storage.
Initial contact resistance : 10 m max.
Insulation resistance : 1.000 M min. at 500VDC
Dielectric strength :
1.000 Vrms 50 Hz min. between terminals
2.000 Vrms 50 Hz min. between poles
2.000 Vrms 50 Hz min. between terminals and frame
Contact bounce : 2 ms max.
Electrical life :
- At 2A 250VAC - 4A 28VDC :
20.000 cycles (10.000 for functions 5, 4-1R, 4-2R)
- At low level (50mV 10mA) :
150.000 cycles (switches with 2 maintained positions)
100.000 cycles (switches with 3 maintained positions)
50.000 cycles (momentary functions 7, 8, 4-1R, 4-2R, 5)
GENERAL SPECIFICATIONS
Torque : 1,50 Nm (1.10 Ft.lb) max. applied to nut
Panel thickness : 8 mm (.314) max. - 3 mm (.118) min.
Shock test : 50g - 11ms (IEC 68-2-27)
Vibrations : 10-500 Hz - 10g (IEC68-2-6)
Operating temperature : -40°C to +85°C
Humidity test : 56 days, 93 % R.H., 40°C (IEC 68-2-3)
Salt spray test : 96 hours (IEC 68-2-11)
APPROVALS
Many models within this range have full CECC approval and are marked
CECC. Please consult factory for list of approved models.
SEALING
Front panel sealing by two O-rings
Flatted bush for precise orientation
Panel seal withstands 1 bar pressure and
remains sealed even when the switch is operated.
Epoxy sealed terminals
Splash-proof case
Flat
O-rings
Amps
4 A
2 A
10A
5 VDC
28 VDC
125 VAC
250 VAC
Volts
50 mV
10mA
48 VDC
1 A
1
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PDF描述 |
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| 52746-2071 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 527461971 | 制造商:Molex 功能描述: |
| 52746-1971 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:0.50mm (.020") Pitch FFC/FPC Connector, Right Angle, SMT, ZIF, Bottom Contact Style, 19 Circuits, Lead-free, Gold Contact Plating, High Barrier Packaging |
| 52746-1971-TR250 | 制造商:Molex 功能描述:CONN FFC/FPC 19POS R/A .5MM SMD |
| 52746-1990 | 功能描述:CONN FFC 19POS .50MM R/A ZIF SMD RoHS:否 類別:連接器，互連式 >> FFC，F(xiàn)PC（扁平軟線）- 連接器 - 面板安裝 系列:52746 標(biāo)準(zhǔn)包裝:1 系列:Easy-On™ 54809 連接器類型:底部觸點(diǎn) 位置數(shù):31 間距:0.012"（0.30mm） FFC，F(xiàn)CB 厚度:0.20mm 板上方高度:0.051"（1.30mm） 安裝類型:表面貼裝，直角 線纜端類型:直形 端子:焊接 鎖定功能:觸發(fā)鎖 特點(diǎn):零插入力（ZIF） 包裝:Digi-Reel® 觸點(diǎn)表面涂層:錫鉍 觸點(diǎn)涂層厚度:- 工作溫度:-20°C ~ 85°C 額定電流:0.300A 額定電壓:50V 體座材料:液晶聚合物（LCP） 其它名稱:WM6540DKR |
| 527-461XBA20C20T | 制造商:Glenair Inc 功能描述:MILITARY ACCESSORY - Bulk |
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