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AZ742-2A-220A PDF预览

AZ742-2A-220A

更新时间: 2024-11-23 03:09:51
品牌 Logo 应用领域
赛特勒 - ZETTLER 继电器功率继电器光电二极管
页数 文件大小 规格书
4页 182K
描述
8 A DPDT MINIATURE POWER RELAY

AZ742-2A-220A 数据手册

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AZ742  
8 A DPDT MINIATURE  
POWER RELAY  
FEATURES  
Dielectric strength 5000 Vrms  
Low height: 15.7 mm  
Epoxy sealed version available  
8 Amp switching — double pole contacts  
AC and DC coils  
Isolation spacing greater than 10 mm  
Proof tracking index (PTI/CTI) 250  
Reinforced insulation, EN 60730-1 (VDE 0631, part 1)  
EN 60335-1 (VDE 0700, part 1)  
UL, CUR file E43203  
VDE file 40012572  
CONTACTS  
GENERAL DATA  
Arrangement  
DPDT (2 Form C)  
DPST (2 Form A)  
Life Expectancy  
Mechanical  
Electrical  
Minimum operations  
3 x 107  
1 x 105 at 8 A 250 VAC res.  
Ratings  
Resistive load:  
Operate Time (typical) 7 ms at nominal coil voltage  
Max. switched power: 2 X 240 W or 2000 VA  
Max. switched current: 2 X 8 A  
Max. switched voltage: 300 VDC* or 400 VAC  
Release Time (typical) 3 ms at nominal coil voltage  
(with no coil suppression)  
* Note: If switching voltage is greater than 30 VDC,  
special precautions must be taken.  
Please contact the factory.  
Dielectric Strength  
(at sea level for 1 min.) 2500 Vrms between contact sets  
5000 Vrms coil to contact  
1000 Vrms between open contacts  
Rated Load  
UL, CUR  
VDE  
Insulation  
Resistance  
105 megohms min. at 500 VDC,  
20°C, 50% RH  
8 A at 250 VAC General Use  
8 A at 250 VAC  
Insulation  
B250 at 2 Form C, flux proof version  
C250 at other relay versions  
Overvoltage category: III  
Pollution degree: 3  
(according to  
DIN VDE 0110,  
IEC 60664-1)  
Material  
Silver nickel, silver nickel gold plated  
or silver tin oxide  
Nominal voltage: 250 VAC  
Resistance  
< 100 milliohms initially  
Dropout DC coils  
AC coils  
Greater than 10% of nominal coil voltage  
Greater than 15% of nominal coil voltage  
Ambient Temperature At nominal coil voltage  
Operating  
-40°C (-40°F) to 85°C (185°F) - DC coils  
-40°C (-40°F) to 70°C (158°F) - AC coils  
-40°C (-40°F) to 105°C (221°F)  
COIL  
Storage  
Power  
At Pickup Voltage  
(typical)  
200 mW (DC coil)  
.422 VA (AC coil)  
Vibration  
Break contacts: 5 g at 20…500 Hz  
Make contacts: 20 g at 30…500 Hz  
Max. Continuous  
Dissipation  
1.7 W at 20°C (68°F) ambient  
1.7 VA at 20°C (68°F) ambient  
Shock  
20 g  
Enclosure  
P.B.T. polyester, UL-94 : V0  
Tinned copper alloy, P.C.  
270°C (518°F)  
Temperature Rise  
Max. Temperature  
26°C (47°F) at nominal coil voltage  
155°C (311°F)  
Terminals  
Max. Solder Temp.  
Max. Solder Time  
Max. Solvent Temp.  
5 seconds  
80°C (176°F)  
NOTES  
Max. Immersion Time 30 seconds  
1. All values at 20°C (68°F).  
Weight  
14 grams  
2. Relay may pull in with less than “Must Operate” value.  
3. Specifications subject to change without notice.  
Packing unit in pcs  
20 per carton tube / 1000 per carton box  
ZETTLER electronics GmbH  
Junkersstrasse 3, D-82178 Puchheim, Germany  
Tel. +49 89 800 97 0  
Fax +49 89 800 97 200  
office@ZETTLERelectronics.com  
www.ZETTLERelectronics.com  
2005-08-04  

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