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Product Name: Vacuum Interrupter for Contactor 907A Manufacturter Model NO.: 907A Type: Vacuum Main Circuit Rating Current: 800/1250A Main Circuit Rating Voltage: 1.14kv Phase: 3 Number of Pole: 3 Electricity Type: Vacuum Warranty: 12 Month Rated Valtatge: 1.14kv Rated Current: 800/1250A Rated Frequency: 50Hz Rated Lighting Impulse Withstand Voltage: 15kv Electricity Life: AC-3 Added Contact Force: 110