10/30/2019 Page 1 of 3 Schneider Electric Relays 200 N. Martingale Rd., Suite 1000 Schaumburg, IL 60173 Phone: 847-441-2540 Fax: 847-881-0741 E-Mail: relays schneider-electric.com Web site: www.serelays.com ITEM W9AS5D52-12, 9A MINIATURE POWER RELAYS / SPDT, 30 AMP RATING (DC) W9A 9AS5D52-12 SPECIFICATIONS CONTACT CHARACTERISTICS COIL CHARACTERISTICS PERFORMANCE CHARACTERISTICS ENVIRONMENT PRODUCT CERTIFICATIONS Specifications Check Inventory Check Distributor Inventory Status Standard Cover Style Flange Cover Figure B WARNING: This product can expose you to chemicals including: Substance 1: Nickel compounds, which is known to the State of California to cause cancer. California Proposition 65 Warning Substance 2: DIDP, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov Contact Characteristics Normally Closed Contact: 15 A Contact Rating Normally Open Contact: 30 A Contact Configuration SPDT Contact Materials Silver Alloy10/30/2019 Page 2 of 3 Maximum Switching Voltage (V) 300 V Normally Closed Contact: 10 A at 240 VAC 50/60 Hz Switching Current at Voltage (AC, Resistive) Normally Open Contact: 20 A at 240 VAC 50/60 Hz Normally Closed Contact: 10 A at 28 VDC Switching Current at Voltage (DC, Resistive) Normally Open Contact: 30 A at 28 VDC Normally Closed Contact: 275 VA Switching Current at Voltage (Pilot Duty) Normally Open Contact: 470 VA Minimum Switching Requirement 1 A at 5 VDC, 12 VAC Coil Characteristics Nominal Input Voltage 12 VDC Coil Resistance (Ohms) 144 Ohm Operating Range - % of Nominal (AC) 80 to 110 % Operating Range - % of Nominal (DC) 75 to 110 % Average Consumption (AC / VA) 2.80 VA Average Consumption (DC / W) 1 W Drop-out Voltage Threshold (DC) 10 % Drop-out Voltage Threshold (AC) 10 % Performance Characteristics Electrical Life (UL508), Operations at Rated 100000 Current (Resistive) Mechanical Life, Unpowered 10000000 Operating Time (Response Time) 15 ms Dielectric Strength - Between Coil and 2500 VAC (rms) Contact Dielectric Strength - Between Poles 1500 VAC (rms) Environment Ambient Air Temperature around the Device -40 to +85 C - Storage Ambient Air Temperature around the Device -40 to +55 C - Operation