AZ743
10 AMP DPDT MINIATURE
POWER RELAY
FEATURES
• Dielectric strength 5000 Vrms
• Low cost
• Epoxy sealed version available
• 10 Amp switching — double pole contacts
• AC and DC coils
• Class B (130°C) standard
• Class F (155°C) versions available
• Isolation spacing greater than 10 mm
• UL, CUR file E44211, VDE file 40006031
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 8 A 240 VAC Res.
Arrangement
DPST (2 Form A, 2 Form B)
DPDT(2 Form C)
Operate Time (typical) 7 ms at nominal coil voltage
Ratings
Resistive load:
Release Time (typical) 4 ms at nominal coil voltage
Max. switched power: 240 W or 2500 VA
Max. switched current: 10 A
(with no coil suppression)
Max. switched voltage: 150* VDC or 400 VAC
Dielectric Strength
(at sea level for 1 min.) 3000 Vrms between contact sets
5000 Vrms coil to contact
*Note: If switching voltage is greater than 30 VDC,
special precautions must be taken. Please contact the
factory.
1000 Vrms between open contacts
Insulation
Resistance
1000 megohms min. at 500 VDC,
20°C, 50% RH
Rated Load
UL, CUR
10 A at 250 VAC Resistive, 30k cycles (N.O.)/
6k (N.C.) [1]
Dropout
Greater than 10% of nominal coil voltage (DC)
Greater than 15% of nominal coil voltage (AC)
8 A at 277 VAC Resistive, 30k cycles [1]
8 A at 277 VAC Resistive. 75k cycles [2]
8 A at 277 VAC Resisive, 100k cycles [3]
1/2 HP at 250 VAC (N.O.) [1]
Ambient Temperature At nominal coil voltage
Operating
Storage
-40°C (-40°F) to 100°C (212°F)
-40°C (-40°F) to 130°C (266°F)
0.062" DA at 10–55 Hz
10 g
1/4 HP at 125 VAC (N.O) [1]
Vibration
VDE
8 A at 250 VAC Resistive, 30k cycles [1]
Contact factory for additional VDE ratings
Shock
[1] Silver cadmium oxide, [2] Silver tin oxide
[3] Silver nickel
Enclosure
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
Terminals
Material
Silver cadmium oxide, silver tin oxide, or silver
nickel. Gold plating available
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
Resistance
< 50 milliohms initially (using 6 V 1 A method)
5 seconds
80°C (176°F)
Max. Immersion Time 30 seconds
COIL
Weight
16 grams
Power
At Pickup Voltage
(typical)
196 mW (DC)
0.43 VA (AC)
NOTES
Max. Continuous
Dissipation
1.7 W at 20°C (68°F) ambient
1. All values at 20°C (68°F).
Temperature Rise
Max. Temperature
26°C (47°F) at nominal coil voltage
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
130°C (266°F)
5/13/11