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參數資料
| 型號： | DA3AF1-RB |
| 廠商： | THE CHERRY CORP |
| 元件分類： | 開關 |
| 英文描述： | SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 4.5mm, PANEL MOUNT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 115K |
| 代理商： | DA3AF1-RB |
SUBMINIATURE
DA Series
Features
G
Long life coil spring construction
G
Standard gold crosspoint
contacts (0.1 amp) for low level
switching applications
G
Silver contact low voltage DAB
version also available. Consult factory.
G
Five standard terminals to choose from
G
Automated assembly insures high
quality and reliability
G
Choice of external snap-on actuators
G
Custom actuators available
G
VDE approved
Specifications
Electrical
Temperature Rating:
-40° to +85°C
Flammability Rating:
UL94V-0
Materials
Case:
Thermoplastic Polyester
Actuating Button:
Thermoplastic Acetal
Terminals:
Silver-Plated Bronze
Moving Blade:
Silver-Plated Beryllium Copper
Spring:
Copper-Coated Stainless Steel
Auxiliary Actuator:
Stainless Steel
Roller:
Stainless Steel
Contacts:
Gold Crosspoint (DA3), Silver (DAB)
Stainless steel spring
Thermoplastic
actuating button
Thermoplastic
cover and base
Gold crosspoint
contacts
Silver-plated terminals
Common terminal
NC terminal
NO terminal
Beryllium copper
moving blade
Electrical Ratings
Electrical Life at Rated Load
Switch
According to VDE
According to UL
Series
EN61058 Rating
UL1054 Rating
(Min. Operations)
DA3
0.1(0.05)A, 50VAC
0.1A, 125VAC
50,000
100,000
DAB
N/A
5A, 24VAC; 1A, 48VDC
N/A
6,000
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