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參數(shù)資料
| 型號： | E21-50K |
| 廠商： | THE CHERRY CORP |
| 元件分類： | 開關(guān) |
| 英文描述： | SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 0.25A, 30VDC, 5.34mm, PANEL MOUNT |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 2262K |
| 代理商： | E21-50K |
MINIATURE
ESeries
Features
q
8 current ratings AC
q
3 current ratings DC
q
Choice of actuator styles
q
Choice of terminals
q
3 contact arrangements
q
Long-life coil spring mechanism
q
Agency approved extended life versions
q
High-temperature versions available
Specifications
Electrical
Temperature Rating:
-40° to +85°C (130°C and 150°C optional, except E36)
Flammability Rating:
UL94HB
Materials
Case:
General Purpose Phenolic
Actuating Button:
Thermoplastic Acetal
Common Terminals:
Silver-Plated Brass (E21, E22, E23, E31, E33, E34, E35)
Silver-Plated Copper (E36)
NO & NC Terminals:
Brass (E21, E22, E23, E31, E33, E34, E35)
Copper (E36)
Moving Blade:
Brass (E21, E22, E23)
Silver-Plated Beryllium Copper (E31, E33, E34, E35, E36)
Spring:
Stainless Steel
Auxiliary Actuator:
Cold-Rolled Steel (Nickel-Plated)
(except E21 and E22 — Aluminum)
Roller:
Sintered Stainless Steel
Contacts:
Silver Alloy (except E21 and E31 — Gold Crosspoint)
Stainless steel spring
Thermoplastic
actuating button
Phenolic case
Silver alloy or
gold crosspoint
contacts
Common terminal
NC terminal
NO terminal
(E34 and E35 only)
Electrical Ratings
Electrical Life at Rated Load
Switch
According to VDE
According to UL
Series
EN61058 Rating
UL1054 Rating
(Min. Operations)
E21
N/A
0.1A, 125VAC (0.25A, 30VDC optional)
N/A
6,000*
E22
N/A
3A, 125/250VAC
N/A
6,000
1/10HP, 250VAC (0.1A, 125VDC optional)
E23
N/A
5A, 1/4HP, 125/250VAC
N/A
6,000*
E31
N/A
1A, 125VAC
N/A
6,000*
E33
N/A
10A, 1/2HP, 125/250VAC (6A, 30VDC optional)
N/A
6,000*
E34
N/A
15A, 1/2HP, 125/250VAC
N/A
6,000*
E35
N/A
20.1A, 1/2HP, 125/250VAC
N/A
6,000
E36
N/A
25A, 125/250VAC; 1HP, 125VAC
N/A
6,000
2HP, 250VAC
*Indicates 100K life available.
39
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| E21-50KX | 功能描述:基本/快動(dòng)開關(guān) SPDT .1A QC TERM RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| E21-50N | 制造商:CHERRY ELECTRICAL PRODUCTS 功能描述:Switch Snap Action N.O./N.C. SPDT Lever Quick Connect 0.25A 125VAC 30VDC 0.34N Screw Mount |
| E2150NX | 制造商:The Cherry Corporation 功能描述:Switch Snap Action N.O./N.C. SPDT Lever Quick Connect 0.25A 125VAC 30VDC 0.08N Screw Mount |
| E21-50NX | 功能描述:基本/快動(dòng)開關(guān) SPDT .1A QC TERM RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| E21-50P | 功能描述:基本/快動(dòng)開關(guān) .1A 125VAC SPDT RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
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