Document
AZ AZ761
12 A SPDT MINIATURE POWER RELAY
FEATURES • • • • • • • • Dielectric strength 5000 Vrms Low cost Epoxy sealed versions available 12 Amp switching Class B (130°C) standard Class F (155°C) versions available Isolation spacing greater than 10 mm UL, CUR file E44211, VDE 40006031
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Arrangement Ratings SPDT (1 Form C) SPST (1 Form A, 1 Form B) Resistive load: Max. switched power: 360 W or 3324 VA Max. switched current: 12 A Max. switched voltage: 150* VDC or 400 VAC
*Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory.
GENERAL DATA
Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical) Minimum operations 1 x 107 1 x 105 at 12 A 240 VAC Res. 7 ms at nominal coil voltage 3 ms at nominal coil voltage (with no coil suppression)
Rated Load UL, CUR
12 A at 277 VAC resistive, 50k cycles (standard coils) [1] 12 A at 277 VAC resistive, 100k cycles (standard coils) [2] [3] 10 A at 250 VAC resistive, 100k cycles (sensitive coils) [1] 1/2 HP at 250 VAC (1 Form A) [1] 1/3 HP at 125 VAC (1 Form A) [1] B300 Pilot Duty [2] R300 Pilot Duty [2] 12 A at 250 VAC resistive, 30k cycles [1] and 20k cycles [2] Contact factory for additional VDE ratings [1] Silver cadmium oxide, [2] Silver tin oxide [3] Silver nickel
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 Terminals Max. Solder Temp. Max. Solder Time Max. Solvent Temp. 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 100°C -40°C (-40°F) to 105°C -40°C (-40°F) to 130°C -40°C (-40°F) to 155°C 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 14 grams (212°F) (221°F) sensitive coil (266°F) Class B (311°F) Class F
VDE
Material Resistance
Silver cadmium oxide or silver tin oxide or silver nickel Gold plating available < 50 milliohms initially (using 6 V 1 A method)
COIL
Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Max. Temperature 196 mW, standard 141 mW, sensitive 1.7 W at 20°C (68°F) ambient 26°C (47°F) at nominal coil voltage 17°C (31°F) at nominal coil voltage, sensitive coil 130°C (266°F) Class B 155°C (311°F) Class F
Max. Immersion Time Weight
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.
8/7/03W
AZ AZ761
RELAY ORDERING DATA www.DataSheet4U.com
COIL SPECIFICATIONS – 12 A RATING
Nominal Coil VDC 5 6 12 18 24 48 60 110 Nominal Coil VDC 5 6 12 18 24 48 60 Must Operate VDC 3.5 4.2 8.4 12.6 16.8 33.6 42.0 77.0 Must Operate VDC 3.8 4.5 9.0 13.5 18.0 36.0 45.0 Max. Continuous VDC 10.2 12.3 24.7 37.0 49.4 98.0 112.9 206.9 Max. Continuous VDC 13.0 15.6 31.3 46.9 62.6 125..