AEVT400-B

AEVT400 Series DC Contactor Specification 400AMPS/1800VDC Application • Operating voltage range: 12-1,800VDC, continuous 400A, break current of 2,300A • Ideal for Circuit protection, control, battery switch and main power break, etc. • Built-in coil economizer: • Holding power @4W with no limitation of temperature and voltage • EMI spectrum has been tested and approved • Built-in coil suppression • Hermetically Sealed contact chamber to protect all moving parts • Able to handle harsh environments • Provided with sealed control wire connector Nomenclauture Example AEVT400 — C A Series code: “AEVT400” =AEVT400 Series Coil Voltage Code: “B” = 12 VDC “C” = 24 VDC Options: Blank = Std. Options (Bottom Mount, Without Aux. Contact & Polarized Load Terminals) “A” = With Aux. Contact (SPST-NO) 1 AEVT400 Series DC Contactor Specification 400AMPS/1800VDC Performance Data MAIN CONTACT LIFE DATA Contact arrangement 1 Form X (SPST-NO DM) 400A @ 450VDC (make/break) 2,000 cycles Rated Operating Voltage 12-1,800VDC 400A @ 650VDC (make/break) 500 cycles Continuous (Carry) Current 400A Mechanical life Short term Carry Current 450A (6.5 minutes) *2 AUX. CONTACT Max short circuit current 2,300A @ 450VDC (1 cycle) Aux. Contact Arrangement SPST-NO (1 Form A) Dielectric Withstanding Voltage Between open contacts: 4,000VDC (leakage ≤1mA) Aux. Contact Rating (Max Wattage) 10W Between contact and coil: 2,200Vrms (leakage ≤1mA) Aux. Contact Rating (Max Voltage) 100 VDC Terminal to Terminal / Terminal to Coil Aux. Contact Resistance (Max) 500mΩ Insulation Resistance *1 200,000 cycles New: Min 100MΩ @500VDC Voltage Drop (@350A) ≤120mV ENVIRONMENTAL DATA OPERATE / RELEASE TIME Shock, 11ms ½ sine, operating 20G Peak Close (includes bounce) 18ms, Max. Vibration, Sine, Peak, 20G 10—1,000Hz Bounce (after close) 5ms, Max. Operating Ambient Temperature -40 to +85˚C Release 15ms, Max. Noise (@100mm) 70dB(a) Voltage rating 12Vdc 24Vdc Pickup voltage (25 ˚C) 10Vdc 19Vdc Dropout voltage (25 ˚C) 4Vdc 9Vdc Inrush current @ nominal voltage 2.8A 1.8A Holding current @ nominal voltage 0.40A 0.11A Altitude