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Thanks, in part, to a hermetically sealed, ceramic arc chamber, the DCNEVT500 1800V 500A High-Voltage DC Contactor Relay is an ideal choice for electric vehicle (EV), hybrid electric vehicle (HEV), circuit protection, battery switch disconnect, and main transfer switch applications.
The high-voltage, single-pole contactor also features a dual coil economizer that reduces power and heating after the contactor is energized. Once the contactor is energized, it takes minimal coil power to keep the contacts closed due to pulse width modulation (PWM) reducing the average power delivered by pulsing the electrical signal.
Utilizing polarized contacts, this high-voltage DC contactor performs optimally amidst polarized electrical loads.
Available configurations of this bottom-mount 500A contactor for electric vehicles include models with 12V dc or 24V dc coil voltage ratings and models with or without an auxiliary contact.
功能与特色
- High-current (500A) and high-voltage (1800V) DC contactor for electric vehicles (EV) and eMobility applications
- Dual coil economizer greatly reduces coil power and heating with pulse width modulation (PWM)
- Hermetically sealed contact chamber protects all moving parts
- Ceramic arc chamber enables higher contact voltage capability
- Available with or without an auxiliary contact
- 360KW power switch capable
- Designed and manufactured under the IATF16949 certification for Automotive Quality Systems
- Electric vehicle contactor features single-pole, single-throw (SPST), normally open (NO) circuitry
应用
- Battery Electric Vehicles (BEV)
- Hybrid Electric Vehicles (HEV)
- 物料搬运
- Electric Maintenance and Transport Vehicles
- 工业