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參數(shù)資料
| 型號(hào)： | 78276-354LF |
| 元件分類： | 開關(guān) |
| 英文描述： | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 525K |
| 代理商： | 78276-354LF |
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7827636 | 制造商:Farnell / Pro-Power 功能描述:LABEL 230VAC CARD OF 10 制造商:pro-power 功能描述:LABEL, 230VAC, CARD OF 10 |
| 782763621 | 功能描述:620 Ohm Impedance Ferrite Bead 1206 (3216 Metric) Surface Mount Signal Line 1.5A 1 Lines 100 mOhm Max DCR -55°C ~ 125°C 制造商:wurth electronics inc 系列:WE-CBA 包裝:剪切帶（CT） 零件狀態(tài):有效 濾波器類型:信號(hào)線 線路數(shù):1 不同頻率時(shí)的阻抗:620 歐姆 @ 100MHz 額定電流（最大）:1.5A 直流電阻（DCR）（最大）:100 毫歐 等級(jí):AEC-Q200 工作溫度:-55°C ~ 125°C 封裝/外殼:1206（3216 公制） 安裝類型:表面貼裝 高度（最大值）:0.051"（1.30mm） 大小/尺寸:0.126" 長 x 0.063" 寬（3.20mm x 1.60mm） 標(biāo)準(zhǔn)包裝:1 |
| 7827637 | 制造商:Farnell / Pro-Power 功能描述:LABEL 110VAC CARD OF 10 制造商:pro-power 功能描述:LABEL, 110VAC, CARD OF 10 |
| 7827638 | 制造商:Farnell / Pro-Power 功能描述:LABEL 240V CARD OF 10 制造商:pro-power 功能描述:LABEL, 240V, CARD OF 10 制造商:pro-power 功能描述:LABEL, 240V, CARD OF 10; Label Type:Self Adhesive; Label Dimensions:19mm x 19mm; Material:Self Adhesive Vinyl Labels; Colour:Yellow; Pack Quantity:10; External Length / Height:19mm; External Width:19mm; Label Size:19 x 19mm; ;RoHS Compliant: Yes |
| 782763820 | 功能描述:82 Ohm Impedance Ferrite Bead 1206 (3216 Metric) Surface Mount Signal Line 3A 1 Lines 25 mOhm Max DCR -55°C ~ 125°C 制造商:wurth electronics inc 系列:WE-CBA 包裝:剪切帶（CT） 零件狀態(tài):有效 濾波器類型:信號(hào)線 線路數(shù):1 不同頻率時(shí)的阻抗:82 歐姆 @ 100MHz 額定電流（最大）:3A 直流電阻（DCR）（最大）:25 毫歐 等級(jí):AEC-Q200 工作溫度:-55°C ~ 125°C 封裝/外殼:1206（3216 公制） 安裝類型:表面貼裝 高度（最大值）:0.051"（1.30mm） 大小/尺寸:0.126" 長 x 0.063" 寬（3.20mm x 1.60mm） 標(biāo)準(zhǔn)包裝:1 |
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