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W58-XB1A4A-7 Datasheet(PDF) 1 Page - Tyco Electronics |
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W58-XB1A4A-7 Datasheet(HTML) 1 Page - Tyco Electronics |
1 / 3 page 1 Catalog 1308242 Issued 3-03 (PDF Rev. 5-10) Revised 5-10 www.tycoelectronics.com Dimensions are in inches over (millimeters) unless otherwise specified. Dimensions are shown for reference purposes only. Specifications and availability subject to change. South America: 55-11-2103-6000 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-8706-080208 USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-1106-0803 Time vs. Current Trip Curve @ +25°C W58 series P&B Push To Reset Only Thermal Circuit Breaker Time In Seconds 1000 900 800 700 600 500 400 300 200 100 0 .1 1 10 100 1000 (A) (B) (A) All 5-30 Amp Models (B) All 1-4 Amp Models Overload Trip Times 100% 145% 200% 400% 600% 800% 1000% No Trip Trip in 1 hour 6.0-30 Sec. 1.6-4.5 Sec. 0.60-1.7 Sec. 0.25-0.90 Sec. 0.15-0.65 Sec. Overload Trip Times 100% 145% 200% 400% 600% 800% 1000% No Trip Trip in 1 hour 10-45 Sec. 3.0-14.0 Sec. 1.4-7.0 Sec. 0.75-4.3 Sec. 0.50-3.4 Sec. Ambient Compensation Chart –20 –10 0 10 20 30 40 50 60 1.40 1.30 1.20 1.10 1.00 0.90 0.80 0.70 0.60 Ambient Temperature In Degrees Centigrade ( °C) To use this chart: Read up from the ambient temperature to the curve, and across to find a correction factor. Multiply the breaker rating by the correction factor to determine the compensated rating. Calculate the overloads in terms of the compensated rating to use the published trip curve. Features • 0.5 amp to 30 amp ratings. • Cannot be manually tripped. • Button extends for visual trip indication. • Push button to reset breaker. • Termination is screw or .250” QC. • Bottom marked amperage rating optionally available. Agency Approvals W58 Series is UL 1077 Recognized as Supplementary Protectors, File E69543 and meets Ignition Protection requirements in accordance with UL 1500. W58 Series is also CSA Accepted as Supplementary Protectors (Appliance Component Protectors), File LR15734. 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 confirm the product meets the requirements for a given application. Electrical Data @ +25°C Calibration: Breaker will continuously carry 100% of rated load. It may trip between 101% and 145% of rated load, but must trip at 145% at 25°C. Dielectric Strength: Over 1,500 volts RMS. Maximum Operating Voltages: 50VDC; 250VAC. Interrupt Capacity: 2,000 amps at 50VDC (0.5 - 30 amp models). 1,000 amps at 250VAC (0.5 - 30 amp models). Note: 30 amp model not UL or CSA . Resettable Overload Capacity: Ten times rated current. Maximum Resistance vs. Current Rating @ +25°C Mechanical/Environmental Data Shock: Withstands to 10g. Endurance Cycling: Over 1,000 cycles at 200% of rated load. Vibration: Withstands to 10g at 10-55 Hz. Weight: Less than 1 1/2 oz. (42.5g). Current Maximum Current Maximum Rating Resistance Rating Resistance in Amps in Ohms in Amps in Ohms 0.5 5.0 8 0.020 1 1.35 9 0.020 2 0.32 10 0.014 3 0.18 12 0.010 4 0.10 15 0.010 5 0.026 20 0.005 6 0.026 25 0.006 7 0.020 30* 0.004 *No UL/CSA |
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