SCHRACK XT Series Interface Plug-in Relay XT series Interface Plug-in Relay 8 to 16 Amp, 1 or 2 Pole File E214025 NR B758 Users should thoroughly review the technical data before selecting a product part number. It is recommended that users also seek out the pertinent approval files of the agencies/laboratories and review them to confirm the product meets the requirements for a given application. Features Coil Data Compact design is only 0.54 (13.7mm) wide. Rated Coil Voltage Range: 6-110VDC 24-230VAC. Choice of SPDT rated 16A or DPDT rated 8A. Operative Range: 2. Plugs into same sockets as our RT series. Coil Insulation System (Per UL1446): Class F. Sensitive DC coil (400mW) or AC coil (0.58VA 60 Hz). Coil Power (Typ.): DC 400mW AC 0.76VA 50Hz. / 0.58VA 60Hz. Test lever, mechanical indicator, LED and protection diode options. DC Coil Data 23C 4kV (8mm) coil-to-contact isolation. RoHS Compliant (Directive 2002/95/EC). DC Must Power Nominal Resistance Operate Drop-out for Opt. Voltage in Voltage Voltage LED Contact Data VDC Ohms VDC VDC (mW) Arrangements: 1 Form C (SPDT) and 2 Form C (DPDT). 12 360 10% 8.4 1.2 10 Contact Set: Single contact. 24 1,440 10% 16.8 2.4 19 Type of Interruption: Micro-disconnection. 48 5,520 10% 33.6 4.8 39 Material: Silver-nickel 90/10. 110 28,800 12% 77.0 11.0 87 Expected Mechanical Life: DC coil 10 million operations minimum. NOTE: Observe coil polarity on models with the optional protection diode. AC coil 5 million operations minimum. A1 is positive and A2 is negative. -1 Switching Frequency With / Without Load: 6 / 600 operations min . AC Coil Data 23C Ratings: DC Must Power Arrangement 1 Form C 2 Form C Nominal Resistance Operate Drop-out for Opt. Rated Current 16A 8A Voltage in Voltage (VAC)Voltage LED Rated Voltage 240VAC 240VAC VAC Ohms 50 Hz / 60 Hz VAC (VA) Maximum Switching Voltage 400VAC 400VAC 24 350 10% 18.0 / 20.4 3.6 0.012 Rated Breaking Capacity 4,000VA 2,000VA 115 8,100 15% 86.3 / 97.8 17.3 0.054 Maximum Make Current (max 4s, 10% DF) 30A 15A 230 32,500 10% 172.5 / 196.5 34.5 0.073 Contact Ratings (All are for Form C contacts, 70C, 50% duty factor) Operate Data Type Load Cycles Must Operate Voltage: See Coil Data table. 3 XT37 16A, 250VAC, EN61810-1 30 x 10 Operate Time (DC Coil): 9 ms typical, at nom. voltage. 3 Release Time (DC Coil): 6 ms typical, at nom. voltage. XT48 8A, 250VAC, DC Coil, EN61810-1 50 x 10 3 XT48 8A, 250VAC, AC Coil, EN61810-1 30 x 10 Bounce Time (DC Coil) NO / NC: 4 ms / 12 ms. 3 XT31 16A, 250VAC, EN61810-1 30 x 10 3 XT42 8A, 250VAC, DC Coil, EN61810-1 50 x 10 Environmental Data 3 XT42 8A, 250VAC, AC Coil, EN61810-1 30 x 10 3 Temperature Range: XT37 16A, 250VAC, General Purpose, UL508 30 x 10 3 Operating: -40C to +70C. XT48 8A, 250VAC, General Purpose, DC Coil, UL508 50 x 10 3 Vibration Resistance (functional): 20g N/O, 5g N/C, 30 to 500 Hz. XT48 8A, 250VAC, General Purpose, AC Coil, UL508 30 x 10 3 Shock Resistance (destruction): 100g. XT31 16A, 250VAC, General Purpose, UL508 30 x 10 3 XT42 8A, 250VAC, General Purpose, DC Coil, UL508 50 x 10 3 XT42 8A, 250VAC, General Purpose, AC Coil, UL508 30 x 10 Mechanical Data Flammability Class (per UL94): V-0. Category of Protection: RTII. Insulation Mounting Distance: 4.5mm, dense packing of sockets. Relay Weight: .56 oz. (16 g) approximately. Initial Dielectric Strength Between Open Contacts: 1,000Vrms. Initial Dielectric Strength Between Coil and Contacts: 5,000Vrms with socket RT78726. Max. DC Load Breaking Capacity (resistive load) 4,000Vrms with socket RT78725. Initial Dielectric Strength Between Poles: 2,500Vrms. Clearance / Creepage Coil-to-Contact: 8mm / 8mm. Material Group of Insulation Parts: IIIa. Tracking Index of Relay Base: PTI 175 V. Insulation to IEC 60664-1 Type of insulation coil-contact circuit: Reinforced. Type of insulation open contact circuit: Functional. Type of insulation adjacent contact circuits: Basic. Rated Insulation Voltage: 250V. Pollution Degree: 32. Rated Voltage System: 240V 400V. Overvoltage Category: III. Issued 3-08 Dimensions are in inches over Dimensions are shown for reference USA: 1-800-522-6752 South America: 55-11-2103-6000 www.tycoelectronics.com (millimeters) unless otherwise purposes only. Specifications and Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. availability subject to change. Mexico: 01-800-733-8926 Japan: 81-44-844-8013 C. America: 52-55-1106-0803 UK: 44-8706-080208 1SCHRACK XT Series Interface Plug-in Relay Coil Operating Range Electrical Life Ordering Information Typical Part Number > XT 3 1 4 024 1. Basic Series: XT = Compact Plug-in General Purpose Relay. 2. Version: 3 = 1 pole, 16A, 5mm pinning 4 = 2 pole, 8A, 5mm pinning 3. Contact Arrangement and Test/Indicator Option: 1 = 1 Form C (SPDT), no test lever or mechanical indicator. 7 = 1 Form C (SPDT), with test lever and mechanical indicator. 2 = 2 Form C (DPDT), no test lever or mechanical indicator. 8 = 2 Form C (DPDT), with test lever and mechanical indicator. 4. Contact Material: 4 = AgNi 90/10. 5. Coil Code: DC Coils DC Coils with Optional LED and Diode AC Coils AC Coils with Optional LED 012 = 12VDC LB2 = 12VDC, with LED and protection diode 524 = 24VAC R24 = 24VAC, with LED 024 = 24VDC LC4 = 24VDC, with LED and protection diode 615 = 115VAC S15 = 115VAC, with LED 048 = 48VDC LE8 = 48VDC, with LED and protection diode 730 = 230VAC T30 = 230VAC, with LED 110 = 110VDC M80 = 110VDC, with LED and protection diode Our authorized distributors are more likely to stock the following items for immediate delivery. XT314012 XT314524 XT374LB2 XT374R24 XT374T30 XT424024 XT424615 XT484LC4 XT484S15 XT374S15 XT314024 XT314615 XT374LC4 XT424012 XT424524 XT484LB2 XT484R24 XT484T30 NOTE: All part numbers listed above are RoHS compliant. Outline Dimensions Wiring Diagrams (Bottom Views) 1 FORM C (SPDT) 2 FORM C (DPDT) NOTE: Observe coil polarity on models with the optional protection diode. A1 is positive and A2 is negative. Issued 3-08 Dimensions are in inches over Dimensions are shown for reference USA: 1-800-522-6752 South America: 55-11-2103-6000 www.tycoelectronics.com (millimeters) unless otherwise purposes only. Specifications and Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. availability subject to change. Mexico: 01-800-733-8926 Japan: 81-44-844-8013 C. America: 52-55-1106-0803 UK: 44-8706-080208 2