Heavy Duty Reay
53
HEAV Y DUTY RELAY
FEATURES l High Performance l Heavy duty up to 70Amps l 6.3mm Flat terminals l Suitable Couplers a...
Description
53
HEAV Y DUTY RELAY
FEATURES l High Performance l Heavy duty up to 70Amps l 6.3mm Flat terminals l Suitable Couplers available l Dual Contacts
APPLICATION l A/C Blower l A/C Compressor l Engine Cooling Fan l Radiator Fan l Starter Motors l Rear Window Defogger l Battery Disconnection
TECHNICAL DATA FOR CONTACT SIDE :
Model
Areas of Application Contact Configuration Contact Material Contact Rating at 250C - 12VDC (Res.) 24VDC (Res.) Electrical Life Operations Min. Mechanical Life Operations Min. Contact Voltage Drop at 10 A (Min) Ma ximum Switching Current @ 12.8 VDC For 3 Sec. : : : : : : : : 1A Silver Nickel 40A 20A 1 x 105 1 x 106 30mV 120A
:
53SO
53DO
RESISTIVE /INDUCTIVE/CAPACITIVE LOADS 1A (Dual) Silver Nickel 50A 25A 1 x 105 1 x 106 30mV 150A
53TO
1A (Dual) Silver Nickel / Tungsten* 70A 35A 1 x 105 1 x 106 30mV 240A
*Dual Contact with Tungsten pre-contact / Silver nickel main contact www.DataSheet4U.com Nominal Coil Power Operating Power Operate Time** Release Time**
GENERAL DATA FOR COIL SIDE
: : : : 1.92W (Approx) 1.1W (Approx) 15 milli Seconds 15 milli Seconds
CIRCUIT DIAGRAM
** At nominal voltage without coil suppression (excluding bounce)
R* 30
0
OPERATING CONDITIONS
Ambient Temperature Ma ximum Temperature Dielectric Strength Insulation Resistance Vibration Resistance (without Change in the switching state>10µS) Shock Resistance (without Change in the switching state>10µS) : : : : : : -25 C to +85 C 1550C 500VRMS 100 Meg. Ohms Min. At 500 VDC, 250C R...
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