Catalog 1308242 Issued 3-03 P&B T90 series 30 Amp Printed Circuit Board Relay File E22575 File LR15734 Patented Users should thoroughly review the technical data before selecting a product part number. It is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. Features Typical Coil Temperature Rise Up to 30A switching in SPST and 20A switching in SPDT arrangements. Data below are average values and should be verified in application. Tests Silver cadmium oxide contacts. were conducted within a 2 (.6 m) cube (still air) with relay mounted to a (6) Available as an open-frame relay, with a snap-on dust cover or with an 30A, single side P.C. board at nominal coil power 25C with normally (6) immersion cleanable , plastic sealed case. open contact loaded and with 4 (1.22 m) long, 10 AWG load wires. Meets UL 508 & UL 873 spacing 1/8 through air, 1/8 over surface. 130 (1/4 over surface with terminal code 4) Open Style Relay, No Dust Cover 120 UL class F insulation standard. 110 Well suited for various industrial, commercial and residential applications, 100 as well as many others. 90 80 Contact Ratings 25C 70 Arrangements: 1 Form A (SPST-NO) and 1 Form C (SPDT). 30A Load 60 Material: Silver-cadmium oxide. 50 25A Load Mechanical Life: 10 million operations, typical. 20A Load 40 15A Load 30 10A Load Contact Ratings 25C with relay properly vented. Remove vent 0A Load 20 nib after soldering and cleaning. 50 75 100 125 150 175 200 225 Typical Electrical Load & Life (Open Style Relay) Applied Continuous Coil Voltage (% of Rated Voltage) Form & Contact Material Contact Load Type of Load Ops 150 (3) (1) Silver-cadmium 30A 240VAC UL General Purpose 100,000 Sealed Relay, Vented 140 oxide 20A 240VAC Resistive Heater 100,000 130 120 (5) Silver-cadmium 20A/10A 240VAC UL General Purpose 100,000 110 oxide 20A/10A 28VDC Resistive 100,000 100 90 Minimum Contact Load: 80 Silver Contacts: 500mA 5VDC or 12VAC. Silver Cadmium Oxide Contacts: 1A 5VDC or 12VAC. 70 30A Load 60 Initial Contact Resistance: 75 m , max., min. rated current (switched). 25A Load 50 20A Load 40 15A Load Initial Dielectric Strength 10A Load 30 0A Load Between Open Contacts: 1,500V rms. 20 Between Contacts and Coil: 1,500V rms ( terminal code 1). 50 75 100 125 150 175 200 225 2,500V rms (UL 873 version terminal code 4). Applied Continuous Coil Voltage (% of Rated Voltage) Environmental Data Initial Insulation Resistance Storage Temperature Range: -40C to 130C. 9 Between Mutually Insulated Elements: 10 ohms, min., 500VDC, (1) Operating Temperature Range: -55C to +85C . 25C and 50% R.H. Vibration, Operational: 0.065 (1.65mm) max. excursions from 10-55 Hz. with no contact opening >100 s. Coil Data 25C Shock, Operational: 10g for 11 ms with no contact opening >100 s. Voltage: 5 to 110VDC. Shock, Mechanical: 100g. Maximum Coil Power: 2.8 Watt (5) Maximum Coil Temperature : Class F: 155C. Mechanical Data Duty Cycle: Continuous. (4) Termination: Printed circuit terminals . Enclosures (all have 94V-0 flammability rating, Class F temp. rating): Coil Data Optional dust cover:Snap-on plastic dust cover is available for use on Nominal Voltage Resistance Nominal Power Nominal Current open style T90N. (VDC) 10% (Ohms) (mW) (mA) (2) Sealed case (T90S): Immersion cleanable, sealed plastic case . Weight: Open Model T90N: 0.7 oz. (20g) approximately. 5 27 930 185 6 40 900 150 Sealed Model T90S: 0.9 oz. (26g) approximately. 9 97 840 93 Notes 12 155 930 77 15 256 880 59 (1) Operating ambient temperature must consider Must Operate Voltage Change 18 380 850 47 Over Temperature, Contact Temperature Rise, Coil Temperature Rise (If coil 24 660 870 36 is not allowed to cool) and Maximum Coil Temperature. Specification ambient 48 2,560 900 19 considers nominal coil voltage, 20A load with coil cooled to ambient. 110 13,450 900 8 (2) Sealed relay terminals should not be bent. (3) Knock-off nib should be removed after cleaning process for optimum life of sealed relays. Operate Data 25C (4) Maximum soldering temperature is 500F for 4 seconds. Must Operate Voltage: 75% of nominal voltage or less. (5) Class F coils are UL systems approved for maximum coil temperature of Must Release Voltage: 10% of nominal voltage or more. 155C by change of resistance method. Operate Time (Including Bounce): 15 ms, max. (6) See application note 13C265 for proper relay mounting, termination, cleaning Release Time (Including Bounce): 15 ms, max. and PC board conductor width. Coil rise test performed with 30A PC board to At or From Nominal Coil Voltage maintain 20C maximum rise 30A. Dimensions are shown for Dimensions are in inches over Specifications and availability www.tycoelectronics.com reference purposes only. (millimeters) unless otherwise subject to change. Technical support: 504 specified. Refer to inside back cover. Coil Temp. Rise Above Ambient (C) Coil Temp. Rise Above Ambient (C)Catalog 1308242 Issued 3-03 P&B Ordering Information Typical Part Number B T90 S 5 D 1 2 -24 1. Basic Series: T90 = Printed circuit board power relay. 2. Enclosure: N = Open, no cover (snap-on dust cover available as an option). S = Immersion cleanable, sealed plastic case with knock-off nib for ventilation. 3. Contact Arrangement: 1 = 1 Form A (SPST-NO). 5 = 1 Form C (SPDT). 4. Coil Input: D = DC Voltage. 5. Terminals: 1 = Printed circuit terminals. 4 = Printed circuit terminals, no common terminal between coil terminals (see wiring diagram). Note: Terminal code 4 recommended for UL 873 applications. Consult factory for use of terminal code 1 for UL 873 applications. 6. Contact Material: 2 = Silver-cadmium oxide. 7. Coil Voltage: 5 = 5V DC 6 = 6V DC 9 = 9V DC 12 = 12V DC 15 = 15V DC 18 = 18V DC 24 = 24V DC 48 = 48V DC 110 = 110V DC Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. T90N1D12-12 T90N1D42-24 T90N5D42-24 T90S1D42-24 T90S5D42-24 T90N1D12-18 T90N5D12-12 T90S1D12-12 T90S5D12-12 T90N1D12-24 T90N5D12-24 T90S1D12-24 T90S5D12-24 Outline Dimensions Optional Dust Cover For Use With Open-Style Relays Optional plastic dust cover is a snap-on unit, open on the PC board side of T90N .031 x .062 the relay. The cover, when ordered with the relay, is shipped separately. It .680 MAX. (.79 x 1.58) is designed to be snapped into place by the customer after the relay has (17.27) TERMINALS .950 MAX. been assembled to the PC board. (24.13) .130 .020 (3.3 .51) 1.20 MAX. (30.5) Cover Ordering Information Boldface items are stocked. Part No. Description 35C620A Black dust cover for use on open-style, T90N relay025 x .025 .045 x .045 (.64 x .64) (1.14 x 1.14) TERMINALS 1.067 MAX. TERMINALS .719 (27.1) (18.26) T90S .130 + .016 .010 .805 MAX212 MAX50 .69 3.30 + .41 (12.7) (20.4) (5.38) ( ) (17.5) .25 .032 x .062 (.8 x 1.6) 1.256 MAX. TERMINALS (31.9) .10 MAX50 .69 (2.54) (12.8) (17.6) .090 1.27 MAX. (2.29) (32.26) .87 (22.1) .025 x .025 2x (.64 x .64) TERMINALS .016 1.08 MAX. (.43) .045 x .045 (27.43) 2x (1.14 x 1.14) TERMINALS UL & CSA Contact Ratings Wiring Diagram & PC Board Layout (Bottom Views) 1 Form C (Unused terminals Voltage Load Type N.O. Contact N. C. Contact .081 .005 DIA. are not present) (2.06 .13) .078 .003 DIA. (1.98 .08) .100 Silver Contacts .300 (2.54) (7.62) 240VAC General Purpose 10A 5A 240VAC Resistive 10A 5A 28VDC Resistive 10A 5A Silver-Cadmium Oxide Contacts .600 .600 (15.24) (15.24) 240VAC General Purpose 30A 15A 240VAC UL Resistive 20A 15A 120VAC Motor 1 HP 1/4 HP .043 .003 DIA. (1.09 .08) 240VAC Motor 2 HP 1/2 HP .350 240VAC LRA/FLA 80/30 30/10 .150 Note: This terminal not (8.89) (3.81) 240VAC Tungsten TV5 TV3 present with .550 277VAC Ballast 6A 3A terminal code 4. (13.97) 28VDC Resistive 20A 10A .700 17.78 For Form C application, derate current to 67%. Dimensions are shown for Dimensions are in inches over Specifications and availability www.tycoelectronics.com reference purposes only. (millimeters) unless otherwise subject to change. Technical support: 505 specified. Refer to inside back cover.