53W DBLECTRO | Alldatasheet
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Technical content
The 53/57W Series is a 2 Form A and 3 Form A version of the mercury EMF relay, which has acquired a favorable reputation. This mercury relay achieves the EMF rate less than 10 mounting area. PRODUCT DESCRIPTIONS 53/57W Series 53W-3A□1N1 57W-2A□1N0 Low-Thermal Mercury Parameters Units 3 Form A 2 Form A Test Conditions Coil Specifications Nominal Coil Voltage Coil Resistance Operate Voltage Release Voltage VDC Ω VDC Max VDC Min 5.0 100 4.0 0.7 12.0 600 9.6 1.2 24.0 2000 19.2 2.4 5.0 4.0 0.7 12.0 300 9.6 1.2 24.0 1200 19.2 2.4 ±10% @ 20˚C 15˚C to 35˚C 15˚C to 35˚C Contact Ratings Switching Voltage Switching Current Carry Current Contact Rating Life Expectancy Contact Resistance Contact Resistance Stability Volts Amps Amps Watts x106 Cycle mΩ mΩ 500 1.0 5.2 1000 120 2.0 500 1.0 5.2 1000 2.0 Max DC/Peak AC resistance Max DC/Peak AC resistance Max DC/Peak AC resistance Max DC/Peak AC resistance @ 1V 10mA Max initial @ operate voltage Max initial @ operate voltage Relay Specifications Insulation Resistance Dielectric Strength Operate Time (No Bounce) Release Time Ω Min VDC Min VDC Min VDC Min msec Max msec Max 1011 500 500 500 2.5 2.5 1010 500 500 500 2.5 2.0 Between all isolated pins @ 500V 20˚C 40%RH Between contacts Contacts to shield Contacts/Shield to coil @ nominal coil voltage 50Hz square wave Diode suppression Thermal EMF µV-Max 10.0*1) 10.0*2) @ nominal coil voltage Environmental Ratings Measurement Reference Conditions Temp: 15˚C to 35˚C Humidity: 25% to 75%RH Atmospheric Pressure: 860 to 1060hpa Storage temp: -20˚C to +80˚C Operate temp: -10˚C to +60˚C Vibration: 20G’s to 2000Hz Shock: 50G’s Ordering Code: 53W-3A□1N1 *1) Test after rated voltage applied for 30 minutes □=1 (5.0VDC), 2 (12.0VDC), 3 (24.0VDC) *2) Short 1-14 measured 7-8 57W-2A□1N0 Test after rated voltage applied for 30 minutes µV, and allows effective utilization of smaller PCB Mount /EMF
(10.16) 0.866 MAX (22.0) (2.54)(2.54) 0.1 +0.012-0.012 7- 0.018 (7- 0.45) (7.62) 0.409 MAX (10.4) 0.3 +0.012 -0.012 0.319 MAX 0.118 (3.0) (8.1) 0.02 (0.5) 1 2 6 7 8 914 UP 1 2 6 7 8 914 UP 53W-3A 1N1 53W-3A 1N1 57W-2A 1N0 1.0 +0.012-0.012 (25.4) 9- 0.024 (9- 0.6) (13.5) 0.531 MAX 0.02 (0.5) 0.157 (4.0) (4-2.54) 4-0.1 +0.012 -0.012 (29.0) (16.0) 1.142 MAX 0.63 MAX 101 UP UP Note: Hg wet contacts must be mounted within 30 of vertical plane.