SONGCHUAN 897 Features 70A high power automotive relay. High temperature endurance up to 125 degree C. Optional to be equipped with protection diode or resistor. Dust cover version, flux free type, sealed & weather proof type or flange cover version to be chosen. Tinned terminal is available on request. Comply with RoHS-Directive 2002/95/EC, and ELV- Directive 2000/53/EC. TypeList Enclosure style Terminal Contact Designation Sealed type style form (provided with) Dust cover Fluxtight washable 1A ---------- 897-1AH-D 897-1AH-C 897-1AH-S Socket terminal (SPNO) Resistor 897-1AH-D-R1 897-1AH-C-R1 897-1AH-S-R1 1A ---------- 897P-1AH-D 897P-1AH-C 897P-1AH-S PCBterminal (SPNO) Resistor 897P-1AH-D-R1 897P-1AH-C-R1 897P-1AH-S-R1 Enclosure style Terminal Contact Designation Flanged cover Flanged cover style form (provided with) (dust cover) (fluxtight) 1A ---------- 897-1AH-D1 897-1AH-C1 Socket terminal (SPNO) Resistor 897-1AH-D1-R1 897-1AH-C1-R1 Enclosure style Terminal Contact Designation Steel bracket Steel bracket style form (provided with) (dust cover) (fluxtight) 1A ---------- 897-1AH-D1S 897-1AH-C1S Socket terminal (SPNO) Resistor 897-1AH-D1S-R1 897-1AH-C1S-R1 Enclosure style Terminal Contact Designation Steel bracket Steel bracket style form (provided with) ( dust cover with shroud) ( dust cover with weather proof) 1A Socket terminal Resistor 897-1AH-D1SF-R1 897-1AH-D1SW-R1 (SPNO) OrderingInformation 897 P - 1AH - C - R1 - T 001 1 2 3 4 5 6 7 4.D -- Dust cover 1. 897 -- Basic series designation C -- Flux tight 2. Blank -- Socket terminal S -- Sealed type washable P -- PCB terminal D1 -- Flanged cover (dust cover) C1 -- Flanged cover (flux tight) 3. 1AH -- Single pole normally open, contact material AgSnO S1 -- Flanged cover (sealed type washable) D1S -- Steel bracket (dust cover) SONGCHUAN 897 C1S -- Steel bracket (flux tight) 6. Blank -- Standard type T -- Special requirement for Tin plated S1S -- Steel bracket (sealed type washable) terminal D1SF -- Steel bracket (dust cover with shroud) D1SW -- Steel bracket (dust cover with weather 7. Blank -- Standard type proof) 001 -- Coil parallel with diode IN4007 the positive polon 85 terminal 5. Blank -- Standard type 002 -- Coil parallel with diode IN4007 R1 -- Coil parallel with resistor 1/2W the negative polon 85 for 12V 680 24V 2700 terminal ContactRating Max. Continuous current 70A14VDC,25A28VDC CoilRating(DC) Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption voltage 10 % at 23C 10 % at 23C Voltage voltage(Max) voltage(Min) at rated (1) (V) (mA) ( ) at 85C at 23C at 23C voltage 12 133 90 100 % of 65 % of 10 % of 24 66.7 360 rated rated rated approx. 1.6W voltage voltage voltage Notes(1) Continuous contact current at 50A. Specification Contact material AgSnO alloy (1) Contact voltage drop Typ. 30mV at 10A (1) Insulation resistance 20 M Min. (DC 500V) (1) Operate time 20ms Max. (1) Release time 20ms Max. Between open contact :AC 500V , 50/60Hz 1 min. (1) Dielectric strength Between contact and coil :AC 500V , 50/60Hz 1 min. Vibration resistance Operating extremes 10 55Hz,amplitude 2mm Operating extremes 10G Shock resistance Damage limits 100G 10,000,000 operations Mechanical (frequency 18,000 operations/hr) Life expectancy 100,000 operations Electrical (frequency 1,200 operations/hr) Temperature range Operating -40 +125C (no freezing) Weight Approx. 40 g Note(1) initial value