Catalog 1308242 Issued 3-03 (PDF Rev. 5-05) P&B S89R/S90R series Bistable, Impulse Relay 15 and 20 Amp Industrial Rating Continuous Coil Rating File E22575 File LR15734 S89R Users should thoroughly review the technical data before selecting a product part number. It is recommended that users 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. S90R Insulation: Class B (130°C). Initial Breakdown Voltage: 1,500V rms, 60 Hz. Must-Operate Voltage: DC Coils: 75% of nominal voltage @ +25°C. AC Coils: 85% of nominal voltage @ +25°C. Features • Low cost, bistable impulse relay. • Operates on 75ms min. pulse. • Used in garage door controls, motor reversing and lighting controls. • S89R available with plastic cover and octal plug-in base. Coil Data Contact Data @ 25°C Nominal Voltage Ratings: S89R: 15 amps, 1/2 HP, 125/250VAC; 5 amps, 125VAC, tungsten filament lamp load; 1/2 amp, 125VDC; 1/4 amp, 250VDC. Expected Life: 100,000 operations, mechanical; 50,000 operations at rated loads. Ratings: S90R: Load Minimum Life 20A, 120VAC or 7.5A, 277VAC, Tungsten. 15A, 125VAC or 7A, 277VAC, Fluorescent. 20A, 277VAC, 75-80% PF. 1 HP, 125VAC, 50/60 Hz. 2 HP, 250VAC, 50/60 Hz. 12 FLA, 60 LRA, 120VAC. 8 FLA, 48 LRA, 240VAC. Pilot Duty, 360VA, 125/250VAC. 10,000 Cycles 10,000 Cycles 50,000 Cycles 50,000 Cycles 50,000 Cycles 50,000 Cycles 50,000 Cycles 50,000 Cycles Resistance DC Ohms ±15% @ +25°C Nominal Current mA 8.7 260 1084 375 75 38 24VAC 120VAC 240VAC 6VDC 12VDC 24VDC 5.8 22.5 92 1035 533 260 Environmental Data Temperature Range: -10°C to +60°C. Coil Data @ 25°C Nominal Power: DC Coils: 6.33 Watts @ +25°C. AC Coils: 9VA @ +25°C. Mechanical Data Weight: 7.75 oz. (241g) approximately. Ordering Information Typical Part No. B S89R 5 A B D 1. Basic Series: S89R = 15A S90R = 20A 2.Contact Arrangement: 5 = SPDT 11 = DPDT 3.Coil Input: A = AC D = DC 4.Coil Terminal Style: A = .187" (4.75mm) Quick connect/solder. B = .250" (6.35mm) Quick connect/solder. P = Dust cover with octal plug-in base. (S89R only.) 5.Switch Terminal Style: C = .187" (4.75mm) Quick connect.* D = .250" (6.35mm) Quick connect. (S90 only) P = Dust cover with octal plug-in base.* * S89R only. 6.Switch Terminal Configuration: 1 = Style 1 (See outline drawings.) 7. Coil Voltage: 24, 120, 240VAC 6, 12, 24VDC Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. S89R11AAC1-24 S89R11AAC1-120 S89R11ABD1-24 S89R5ABD1-24 S89R5ABD1-120 S89R5DBD1-12 912 . S89R11ABD1-120 S89R11APP1-120 S89R11DAC1-12 S89R11DAC1-24 S89R11DBD1-12 S89R11DBD1-24 S90R5ABD1-120 S90R11ABD1-24 S90R11ABD1-120 1 -24 Catalog 1308242 Issued 3-03 (PDF Rev. 5-05) P&B Outline Dimensions Open Relays Enclosed Relays S89 Series 1.86 MAX. (47.2) 1.844 ± .015 (46.84 ± .381) .203 (5.16) 1.00 (24.5) MOUNTING PLATE 2.00 MAX. (50.8) INSULATORS USED ON S90R SERIES Wiring Diagram 3.588 MAX. (91.14) 2.70 MAX. (68.6) 3.050 MAX. (77.47) .56 (14.2) INPUT 1.781 MAX. (45.24) .078 (1.98) .562 (14.3) 2.406 MAX. (61.11) TAPPED #8-32 THREAD TYP. (2) PLACES 1.98 MAX. (50.3) 1.000 (25.40) 1.326 ± .0 06 (33.68 ± .152) Switch Terminal Configuration Switch Terminal Style Style 1 C = .187" (4.75mm) Quick-connect D = .250" (6.35mm) Quick-connect COM. .187" (4.75mm) Quick Connect .250" (6.35mm) Quick Connect S89R S90R .055 D. (1.40) .250 (6.35) C D .188 (4.78) .066 D. (1.68) .250 (6.35) .312 (7.92) 913