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HES400 | 400A 1000V High Voltage DC Contactor
The HES400 High Voltage DC Contactor is built for reliable high-current switching in advanced DC power systems. With a rated contact current of 400A and voltage capability up to 1500VDC, it is an excellent choice for energy storage, EV charging, and renewable energy applications that demand consistent performance.
Its 1 Form SPST-NO contact arrangement provides secure load control, while the optional SPST-NO auxiliary contact allows for monitoring and system integration. Coil voltage options of 12V and 24VDC make it versatile for various electrical configurations.
Durable construction ensures long service life even under heavy operational loads, making the HES400 a dependable component for mission-critical power management.
Specifications
| Specification | DATA |
|---|---|
| Model: | HES400 |
| Contact Arrangement: | 1 Form, SPST-NO |
| Rated Contact Current: | 400A |
| Rated Voltage: | 1000V, 1500VDC |
| Rated Coil Voltage: | 12V, 24VDC |
| Auxiliary Contact: | SPST-NO (Optional) |
| Application: | Energy Storage, EV Charging, Renewable Energy |
Dimension Drawing & Wiring Diagram
Applications
The HES400 is suitable for a wide range of DC applications:
Energy Storage Systems
Manages battery bank isolation and load switching.
Wind Power Systems
Switches DC power from turbine converters.
EV Charging Infrastructure
Provides safe and reliable high-current control.
Microgrids
Enables dependable operation in distributed DC networks.
Solar Power Installations
Handles high-voltage DC circuits in PV systems.
Marine Electrical Systems
Controls high-power DC distribution in vessels.
Why Choose Us as a High Voltage DC Contactor Supplier?
Expertise in high-voltage solutions
We provide reliable, cutting-edge high-voltage DC contactors tailored for demanding applications.
Durable and efficient products
Our contactors ensure long-term reliability, enhanced performance, and minimal downtime in critical systems.
Customization options
We offer customizable contactors to meet specific operational needs and technical requirements of clients.
Global industry recognition
Trusted by leading manufacturers, our products comply with international standards for quality and performance.
Comprehensive technical support
Our team offers in-depth expertise, assisting with design, installation, and troubleshooting of products.
Commitment to sustainability
We prioritize eco-friendly materials and energy-efficient solutions in our high-voltage DC contactor offerings.
🔍 FAQs
What is the rated contact current?
It supports 400A continuous operation.
What is the maximum voltage capacity?
It is rated for up to 1500VDC.
What coil voltages are available?
Options include 12V and 24VDC.
What contact arrangement does it use?
SPST-NO (Single Pole, Single Throw – Normally Open).
Does it have auxiliary contact options?
Yes, an SPST-NO auxiliary contact is available.
Can it be used in EV charging stations?
Yes, it is well-suited for high-power DC charging systems.
Is it compatible with renewable energy systems?
Yes, it works well in solar, wind, and hybrid setups.
Can it operate in marine power applications?
Absolutely, it’s designed for robust performance in various DC systems.
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