Panasonic AJ8 Series Instructions Manual

Also see for AJ8: Specification sheet Quick start guide

Panasonic AJ8 Series Instructions Manual Manual pdf 3 page image

AJ8 Switches with Trip Function Upgraded Type (AJ8R)Panasonic Corporation Electromechanical Control Business Divisionindustrial.panasonic.com/ac/e/ AECTB30E 202110Panasonic Corporation 2021RATINGContact ratingContact voltage Resistive load(Power factor = 1)Motor load*(EN61058-1)(Power factor = 0.6)Inrush load125 V AC 16 A — 100 A (8.3 ms)250 V AC 10 A 4 A —Note: * The motor load is in accordance with EN61058-1. Inrush current can be switched up to the value of 6 times the indicated rating.Coil rating for electromagnetic reset functionNominal voltage(Max. 10 sec)Drop-out voltage(at 20°C)Nominal operating current[±10%] (at 20°C)Coil resistance[±10%] (at 20°C)Maximum voltage(Max. 1 s)5 V DC Min. 0.5 V Max. 4.5 V 725 mA 6.9 Ω 5.5 V12 V DC Min. 1.2 V Max. 10.8 V 300 mA 40 Ω 13.2 V24 V DC Min. 2.4 V Max. 21.6 V 150 mA 160 Ω 26.4 VNotes: 1. If the rated voltage is applied to the coil for more than ten seconds or the maximum voltage is applied for more than one second, coil performance will deteriorate.2. Please apply more than 90% of coil voltage to reset the switch.SpecificationsItem SpecificationsElectrical life Manual operation Min.104 (at 7 cpm., at rated load)Coil operation Min.5 × 104 (at 7 cpm. 5 A 125 V AC)Mechanical life Min.5 × 104 (at 20 cpm.)Contact resistance Initial, Max. 100 mΩ (by voltage drop at 1 A, 2 to 4 V DC)Insulation resistance Initial, Min. 100 MΩ (at 500 V DC measured by insulation resistive meter)Dielectric strength Between contacts Initial, 2,000 Vrms for 1 min (detection current: 10 mA)Between coil and contact Initial, 4,000 Vrms for 1 min (detection current: 10 mA)Ambient temperature 0 to +60°C (no freezing and condensing)Vibration resistance 10 to 55 Hz at single amplitude of 0.75 mm, 2 hours each in X, Y and Z directions,Contact opening Max. 1 msShock resistance Functional Min. 294 m/s2 Contact opening Max. 1 msDestructive Min. 980 m/s2Terminal strength .250 Quick-connect terminal: Min. 98 N/min (Pull & push direction)Actuator strength Min. 39.2 N for 1 min (operating direction)Contact release time Max. 100 ms (at rated voltage)Operating force (Initial)* Reference value4.9 N or lessSetting force after reset has been released: Max. 6.86 NFlame retardancy UL94V-0Tracking resistance Min. 175Unit weight1-pole single throw: Approx. 17 g1-pole double throw: Approx. 19 g2-pole single throw: Approx. 20 gContact material AgSnO2 alloyー 3 ー