high power dc latching relay ZLJM-50A

Detailed Product Description DC contactor ZLJM-50A 4 Poles Model No. ZLJM-50A Contact Arrangement 1H (SPST-NO) Contact Material AgCdO Contact Rating( at Resistive Load) 50A 48VDC 50A 250VAC Max.Switching Voltage 60VDC , 250VAC Max.Switching Power 125000VA Endurance of Over Loading Current 7le/10S 350A/10S Coil Rated Voltage 12,24,30,48,60,72,120VDC. Coil Voltage Operating Range 80-125% Us Pick-up Voltage No more than 70% of coil rated voltage Drop-out Voltage (5-30)% of coil rated voltage Contact Pressure Drop Max.60mV Insulation Resistance Min.100MΩat 500VDC Dielectric strength (Between Insulated Electric Parts) 1000VAC 50/60Hz (1 min) Operate Time Max.50m Sec. Release Time Max.50m Sec. Ambient Temperature -40 +85C The Shocking of Fixed Point (10-200)Hz Acceleration<=3.5g Shocking (60-100)time/minute Acceleration<=4g Mechanical Life 100,000 Operations (no load) Electrical Life 50,000 Operations (at rated load)