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參數(shù)資料
| 型號(hào)： | B72220S3171K101 |
| 元件分類(lèi)： | 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) |
| 文件大小： | 525K |
| 代理商： | B72220S3171K101 |
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 |
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| B72220S3211K101 | 功能描述:壓敏電阻 Varistor S20K210E3 RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
| B72220S321K101 | 制造商:TDK-EPC 功能描述:Var MOV 320VAC/420VDC 8000A 510V Radial Bulk 制造商:TDK-EPC 功能描述:VARISTOR 510V 8KA DISC 20MM 制造商:TDK-EPC 功能描述:VARISTOR 840V 20mm DISC 制造商:TDK-EPC 功能描述:VARISTOR, 840V, 20mm DISC 制造商:TDK-EPC 功能描述:S20K Series 320 Vac 420 Vdc 540 pF Round Metal Oxide Leaded Varistor 制造商:TDK-EPC 功能描述:VARISTOR, 840V, 20mm DISC; Peak Surge Current @ 8/20S:8kA; Varistor Case:Disc 20mm; Clamping Voltage Vc Max:840V; Peak Energy (10/1000uS):184J; Voltage Rating VDC:420V; Voltage Rating VAC:320V; Operating Temperature Min:-40C ;RoHS Compliant: Yes 制造商:EPCOS 功能描述:S20K Series 320 Vac 420 Vdc 540 pF Round Metal Oxide Leaded Varistor |
| B72220S321K101 | 制造商:TDK-EPC 功能描述:VARISTOR 184J 320VAC |
| B72220S321K151 | 功能描述:VARISTOR 510V 8KA DISC 20MM 制造商:epcos (tdk) 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 變阻器電壓:459V 壓敏電壓（典型）:510V 壓敏電壓（最大）:561V 電流 - 浪涌:8kA 電路數(shù):1 最大 AC 電壓:320VAC 最大 DC 電壓:420VDC 能量:184J 封裝/外殼:圓盤(pán) 20mm 安裝類(lèi)型:通孔 標(biāo)準(zhǔn)包裝:2,250 |
| B72220S321K501 | 制造商:TDK Epcos 功能描述: 制造商:TDK Epcos 功能描述:VARISTOR DISC 20MM |
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