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AZ9731T

American Zettler
Part Number AZ9731T
Manufacturer American Zettler
Description RELAY
Published Mar 23, 2016
Detailed Description AZ9731T 50 AMP MINI-ISO AUTOMOTIVE RELAY FEATURES • Quick connect terminals • 50 Amp contact rating • High operating tem...
Datasheet PDF File AZ9731T PDF File

AZ9731T
AZ9731T


Overview
AZ9731T 50 AMP MINI-ISO AUTOMOTIVE RELAY FEATURES • Quick connect terminals • 50 Amp contact rating • High operating temperature (125°C) • Epoxy sealed versions available • Plastic or steel mounting bracket available • Resistor or diode parallel to coil available • Suitable for automobile and lamp accessory applications CONTACTS Arrangement Ratings Material Resistance SPST (1 Form A) SPDT (1 Form C) SPST NO DM ( 1 Form U) SPST (1 Form A2) Resistive load: Max.
switched power: 700W Max.
switched current: 50 A (N.
O.
) 40 A (N.
C.
) Max.
switched voltage: 75 VDC 1 Form A : 50A at 14VDC 1 Form C : 50A/40A at 14VDC (N.
O.
/N.
C.
) 1 Form U : 2 x 25A at 14VDC Silver tin oxide < 100 milliohms initially (6 V, 1 A voltage drop method) COIL Power At Pickup Voltage (typical) Max.
Continuous Dissipation Temperature Rise Temperature 0.
68 W 4.
8 W at 20°C (68°F) 75°C (135°F) at nominal coil voltage (40A) Max.
125°C (257°F) GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 50 A, 14VDC Res.
Operate Time (max.
) 7 ms at nominal coil voltage Release Time (max.
) 5 ms at nominal coil voltage Dielectric Strength 750 Vrms coil to contact (at sea level for 1 min.
) 500 Vrms contact to contact Insulation Resistance 100 megohms min.
at 500 VDC, 20°C 50% RH Dropout Greater than 10% of nominal coil voltage Ambient Temperature Operating -40°C (-40°F) to 125°C (257°F) Vibration Shock Enclosure Terminals Weight 0.
059” DA at 10-40 Hz 15 g P.
B.
T.
polyester Tinned copper alloy 0.
25 Quick Connect Note: Allow suitable slack on leads when wiring, and do not subject the terminals to excessive force.
31 grams 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.
6/19/14 AZ9731T RELAY ORDERING DATA Nominal Coil VDC 6 12 24 COIL SPECIFICATIONS Must Operate VDC Max.
Continuous VDC 3.
9 7.
8 7.
8 15.
6 15.
6 31.
2 RELAY ORDERING DATA Coil Resistance ± 10% 22.
5 90...


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