Littelfuse, Inc. Littelfuse DCNHR250QFA High Voltage DC Contactor SPST, 250A, 36VDC PWM Coil with Auxiliary Circuit DCNHR250QFA

These high-current, high-voltage DC contactor relays are ideal for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. They can also be used in uninterruptible power supply and industrial machinery. Available with polarized and non-polarized contacts to best suit electrical systems polarity. Littelfuse DCNHR250QFA High Voltage DC Contactor Category: Contactors Manufacturer: Littelfuse High-current and high-voltage contactor for EV applications Compact structure, helping reduce noise when turned on Built-in energy-saving coil to reduce the coil holding power consumption Mounting Method: Bottom mount Connectors: Wire leads for control circuit Output Connector: M5 bolt and lock washer connections Terminal Material: Silver-plated copper Interrupt capacity to SAE J1625 Ingress Protection: IP67 Rated Coil Rating: 36VDC Max. Voltage Rating: 900VDC Nominal System Voltage: 450VDC Polarized Auxiliary contact included PWM Coil: Pulse width modulation to reduce power for keeping the contacts closed