SK4-320D: OFF DELAY TIMER (DIRECT REPLACEMENT FOR TELEMECANIQUE LA3DR0/LA3D20), TIANSHUI

SK4-320D DELAY TIMER OEM Part: SK4-320D OFF TIME DELAY: 0.1 - 3 SECONDS  ON DE-ENERGIZATION BREAKING TIME DELAY Manufacturer: TIANSHUI 213 DIRECT REPLACEMENT FOR TELEMECANIQUE LA3DR0/LA3D20   1. General GSC1 series 3 pole AC Contactor is used to remotely break or close AC circuit 50Hz/60Hz frequency, protect circuit from overloading by combining with proper thermal relay. Rated insulation voltage: up to AC690V Rated operational voltage: 220V AC or 380V AC or 415V AC or 440V AC or 660V AC Usage category: AC1, AC3, AC4 Certificate: UL, CE Standard: IEC60947-4: Rated operation current under usage category AC-3 at AC 380V: up to 95A Contact material: 90% Silver and 10% Ni for Rated current lower than 40A or 88% Sliver and 12% Cadmium Oxide for the others. The top can be attached with Auxiliary contactor block or pneumatic time delay. The side can be attached with Auxiliary contactor block and interlock mechanism. 2. Working condition and installation condition Ambient temperature: -5 to +40℃, and the average temperature in a 24 hour period can not exceed +35℃. Humidity is up to 50% at +40℃ ambient temperature, and 90% at 20℃. Site altitude: ≤2000m Pollution degree: 3 Installation category: 3 Installation: The contactors shall be installed with screws or mounted on 35mm/75mm DIN rail