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
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 8 A 240 VAC Res.
CONTACTS
Arrangement
DPST (2 Form A, 2 Form B)
DPDT(2 Form C)
Operate Time (typical) 7 ms at nominal coil voltage
Release Time (typical) 4 ms at nominal coil voltage
Ratings
Resistive load:
(with no coil suppression)
Max. switched power: 240 W or 2500 VA
Max. switched current: 10 A
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
1000 Vrms between open contacts
*Note: If switching voltage is greater than 30 VDC,
special precautions must be taken. Please contact the
factory.
Insulation
Resistance
1000 megohms min. at 500 VDC,
20°C, 50% RH
Rated Load
UL, CUR
Dropout
Greater than 10% of nominal coil voltage (DC)
Greater than 15% of nominal coil voltage (AC)
10 A at 250 VAC Resistive, 30k cycles (N.O.)/
6k (N.C.) [1]
Ambient Temperature At nominal coil voltage
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]
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
Vibration
1/4 HP at 125 VAC (N.O) [1]
Shock
VDE
8 A at 250 VAC Resistive, 30k cycles [1]
Contact factory for additional VDE ratings
Enclosure
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
[1] Silver cadmium oxide, [2] Silver tin oxide
[3] Silver nickel
Terminals
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
Material
Silver cadmium oxide, silver tin oxide, or silver
nickel. Gold plating available
5 seconds
Resistance
< 50 milliohms initially (using 6 V 1 A method)
80°C (176°F)
Max. Immersion Time 30 seconds
COIL
Weight
16 grams
Power
At Pickup Voltage
(typical)
196 mW (DC, standard)
141 mW (DC, sensitive)
0.43 VA (AC)
NOTES
Max. Continuous
Dissipation
1. All values at 20°C (68°F).
1.7 W at 20°C (68°F) ambient
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
Temperature Rise
Max. Temperature
26°C (47°F) at nominal coil voltage
130°C (266°F)
7/17/07W