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AZ755-1C-12D 参数 Datasheet PDF下载

AZ755-1C-12D图片预览
型号: AZ755-1C-12D
PDF下载: 下载PDF文件 查看货源
内容描述: 20 AMP小型功率继电器 [20 AMP MINIATURE POWER RELAY]
分类和应用: 继电器功率继电器
文件页数/大小: 2 页 / 87 K
品牌: AZETTLER [ AMERICAN ZETTLER, INC. ]
 浏览型号AZ755-1C-12D的Datasheet PDF文件第2页  
AZ755
20 AMP MINIATURE
POWER RELAY
FEATURES
Dielectric strength 5000 Vrms
Low cost
Epoxy sealed version available
20 Amp switching — single pole contacts
Isolation spacing greater than 8mm
UL Class B insulation system standard, Class F available
UL, CUR file E44211
TÜV file R50129286
GENERAL DATA
SPST (1 Form A, 1 Form B)
SPDT (1 Form C)
Resistive load:
Max. switched power: 480 W or 5540 VA
Max. switched current: 20 A
Max. switched voltage: 150* VDC or 380 VAC
*
Note: If switching voltage is greater than 30 VDC, special
CONTACTS
Arrangement
Ratings
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Minimum operations
5 x 10
6
5 x 10
4
at 16 A 240 VAC Res.
2 x 10
4
at 20 A 277 VAC Res.
8 ms at nominal coil voltage
5 ms at nominal coil voltage
(with no coil suppression)
precautions must be taken. Please contact the factory.
Rated Load
UL, CUR
20 A at 277 VAC N.O. resistive, 50k cycles
16 A at 240 VAC general use, 100k cycles
12 A at 277 VAC N.O. resistive., 100k cycles
20 A at 24 VDC resistive
1 HP 240 VAC
TV-8 120 VAC N.O. (silver tin oxide only)
16 A at 30 VDC, 250 VAC resistive, 30k cycles*
13 A at 420 VAC resistive, 30k cycles *
*approval for form A , C, and Class F only
Silver cadmium oxide (silver tin oxide available)
< 50 milliohms initially
(24 V, 1 A voltage drop method)
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.)
1000 Vrms between open contacts
Insulation
Resistance
Dropout
Ambient Temperature
Operating
Storage
Vibration
Shock
Enclosure
1000 megohms min. at 20°C
500 VDC 50% RH
Greater than 10% of nominal coil voltage
At nominal coil voltage
-40°C (-40°F) to 90°C (194°F)
-40°C (-40°F) to 130°C (266°F)
0.062" DA at 10–55 Hz
10 g
P.B.T. polyester
Tinned copper alloy, P. C.
270°C (518°F)
5 seconds
80°C (176°F)
30 Seconds
18.5 grams
TÜV
Material
Resistance
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
270 mW
Terminals
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
1.9 W at 20°C (68°F) ambient
34°C (61°F) at nominal coil voltage
Weight
Max. 130°C (266°F)
Max. Immersion Time
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
4/24/09W