KILOVAC KCS03 Current-Sensing High-Voltage Contactor 600 A/28 VDC 600 VDC Bi-Directional Power Switching in a Rugged, Compact Package with Integrated Current Sensor and Current Trip Function AEROSPACE, DEFENSE & MARINE /// KCS03 CURRENT SENSING CONTACTORKILOVAC KCS03 Current-Sensing High-Voltage Contactor Compact Package with Integrated Current Sensor and Current Trip Function The new KILOVAC Current Sensing KCS Contactors from TE Connectivity (TE) eliminate the need for a discrete current sensor, saving the customer money, weight and space. The sensor function also has a programmable trip feature, allowing for immediate, delayed or disabled trip. Rugged Reliability In addition to the integrated current sensing feature, KSC03 contactors are rugged and hermetically sealed, making them suitable for a variety of applications in harsh, corrosive and explosive environments. Even after long periods of non-operation, the contacts are impervious to oxidation INTEGRATED CURRENT SENSOR and contamination. Saves space by eliminating the need for external sensor Versatile and Efficient Simplifies design The KCS03 contactor is extremely small and lightweight. It features Fle xible configuration for bidirectional switching and an integrated dual-coil electronic economizer application needs with coil suppression, and can be mounted in any orientation. Main contacts are not polarity sensitive, and the KSC03 is EMC compliant with HERMETICALLY SEALED no radiated coil emissions. Suitable for application in harsh, explosive, and corrosive environments Specifications No o xidation or contamination of contacts, including long periods of MAIN CONTACTS non-operation Contact Arrangement: SPST-NO (Form X) Voltage Rating, Switching: 600 VDC max. SPACE AND WEIGHT SAVINGS Current Rating, Continuous: 600 A Extremely small size Current Rating, Short Term: 1200 A / 30 sec Contact Resistance, Main Contacts: 0.2 m max. at rated current Lightweight contactor: 500 grams Hot-Switching Performance, Resistive Load VERSATILE 1 A / 600 VDC: 1,000,000 cycles 100 A / 28 VDC: 100,000 cycles Bidirectional switching 100 A / 400 VDC: 25,000 cycles Main contacts not polarity sensitive 100 A / 600 VDC: 20,000 cycles Not position sensitiv e: 1000 A / 28 VDC: 100 cycles mounts in any orientation 1000 A / 400 VDC: 10 cycles EFFICIENT 1000 A / 600 VDC: 5 cycles Maximum Pulse Through Closed Contacts: 3000 A (half cycle, 60 Hz) Int egrated dual-coil electronic Dielectric W ithstanding Voltage: economizer with coil suppression Between Open Contacts: 2800 Vrms EMC c ompliant: no radiated Contacts to Coil: 2800 Vrms / 4000 VDC coil emissions Insulation Resistance (Terminal to Terminal Terminals to Coil): APPLICATIONS Beginning of Life 100 M min. 500 VDC End of Life 50 M min. 500 VDC Energy Storage/Battery Storage Power Distribution Power Motion Control High-Voltage DC Converter Systems Alternative Energy TE Components . TE Technology . TE Know-how . Military and Commercial AMP AGASTAT CII HARTMAN KILOVAC MICRODOT NANONICS POLAMCO Raychem Rochester DEUTSCH Electric Vehicles SEACON Phoenix LL ROWE Phoenix Optix AFP SEACON Test Equipment Get your product to market faster with a smarter, better solution. AEROSPACE, DEFENSE & MARINE /// KCS03 CURRENT SENSING CONTACTOR PAGE 2