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DCNHE250QFB-B
CONTACTOR 250A 1KV 32-95Vcoil P NOaux | Series: DCNHE250
The DCNHE250 Series contactor is designed for electric vehicle and energy storage systems requiring reliable switching of high-voltage DC power. It supports continuous current up to 250A and a maximum of 1000V, making it suitable for applications such as battery power supply, DC power control, charging systems, and other electronic control circuits.
A sealed, compact structure with a corrosion-resistant resin housing provides protection in harsh environments. The attached Coil Economizer uses Pulse Width Modulation (PWM) to reduce power consumption and heat generation after the contactor is energized.
The contactor is offered with either polarized or non-polarized load terminals. All models feature polarized coil terminals with voltage options of 12-36V or 32-95V. Auxiliary contact options include SPST-NO and SPST-NC for added control flexibility.
This model (DCNHE250QFB-B) of the DCNHE250 Series contactor features polarized contacts, a 32-95V DC coil rating, SPST-NO auxiliary contact, and stud terminal power connection.
| Property | Value |
|---|---|
Current Rating (Continuous) in Amps | 250 |
Maximum DC Voltage (V) | 1000 |
Circuitry | SPST |
Ingress Protection | IP67 |
Output Terminals | M5 |
Contacts | Copper Alloy |
Connector | Wire Leads |
Housing | Nylon UL 94-V0 |
Coil Type | PWM |
Input Terminals | M8 |
Mounting Method | Bottom Mount |
Normal Position | Normally Open |
Polarized | Yes |
Recommended Torque | Mounting: 1.7-3.5Nm Terminal: 8-10Nm |
Coil Voltage | 32-95 |
- Polarized contacts
- 32-95V DC coil rating
- Stud terminal power connection
- SPST-NO auxiliary contact
DCNHE250QFB-B Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHCs) Declaration | REACH (SVHCs) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| DCNHE250QFB-B | CONTACTOR 250A 1KV 32-95Vcoil P NOaux | View More |
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