AZ742S Datasheet, PDF (1/4 Pages) ZETTLER Electronics – 8 A DPDT MINIATURE POWER RELAY SMT

AZ742S
8 A DPDT MINIATURE
POWER RELAY SMT
FEATURES
• Dielectric strength 5000 Vrms
• Low height: 15.7 mm
• 8 Amp switching — double pole contacts
• AC and DC coils
• Flux proof version
• 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
Arrangement
DPDT (2 Form C)
DPST (2 Form A)
Ratings
Resistive load:
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
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Rated Load
UL, CUR
8 A at 250 VAC General Use
VDE
8 A at 250 VAC
Material
Silver nickel, silver nickel gold plated
or silver tin oxide
Resistance
< 100 milliohms initially
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Max. Temperature
200 mW (DC coil)
.422 VA (AC coil)
1.7 W at 20°C (68°F) ambient
1.7 VA at 20°C (68°F) ambient
26°C (47°F) at nominal coil voltage
155°C (311°F)
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.
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
3 x 10⁷
1 x 10⁵ at 8 A 250 VAC res.
Operate Time (typical) 7 ms at nominal coil voltage
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.) 2500 Vrms between contact sets
1000 Vrms between open contacts
Insulation
Resistance
10⁵ megohms min. at 500 VDC,
20°C, 50% RH
Insulation
(according to
DIN VDE 0110,
IEC 60664-1)
Dropout DC coils
AC coils
Ambient Temperature
Operating
Storage
B250 at 2 Form C
C250 at 2 Form A
Overvoltage category: III
Pollution degree: 3
Nominal voltage: 250 VAC
Greater than 10% of nominal coil voltage
Greater than 15% of nominal coil voltage
At nominal coil voltage
-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)
Vibration
Break contacts: 5 g at 20…500 Hz
Make contacts: 20 g at 30…500 Hz
Shock
20 g
Enclosure
P.B.T. polyester, UL-94 : V0
Terminals
Tinned copper alloy, P.C.
Max. Solder Temp.
270°C (518°F)
Max. Solder Time
see soldering profile
Weight
14 grams
Packing unit in pcs 20 per carton tube / 1000 per carton box
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. [phone]
Fax [phone]
[e-mail]
www.ZETTLERelectronics.com
2005-08-04