
Gigavac GX34CDB DC Contactor
Product Code: GX34CDB
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Product Description
Gigavac GX34CDB DC Contactor
GX contactors can switch DC loads up to 800VDC. These small RoHS-compliant contactors can be mounted in any position and used in nearly all challenging environments, including underwater and temperatures ranging from -55°C to 85°C. They are preferred in applications where long life and high reliability are required, commonly known as relays or solenoids. Most are approved by cRUus
GIGAVAC GX34CDB DC Contactor - 350A 800VDC
The GIGAVAC GX34CDB is a high-performance, hermetically sealed DC contactor designed for switching high-power loads up to 800VDC. Featuring GIGAVAC’s patented EPIC® seal technology, this model is specifically engineered with chassis level terminals, eliminating the need for complex bus bars or specialized lugs. Rated for a continuous carry current of 350A, it performs reliably in extreme environments, including underwater operation and temperatures from -55°C to +85°C. Equipped with an integrated SPST-NO auxiliary contact and high-efficiency dual DC coils, the GX34CDB ensures precise status feedback and ultra-low power consumption for advanced battery systems and industrial power distribution.
Product Highlights
- Chassis Level Terminals: Simplifies installation by eliminating bus bars
- EPIC® Hermetic Seal: Safe for hazardous, dusty, and underwater environments
- Auxiliary Contact: Integrated SPST-NO (Normally Open) for status monitoring
- High Efficiency Coils: Dual DC coil technology for low continuous power waste
- Extreme Sealing: Exceeds IP67 and IP69K standards for moisture protection
- Rugged Reliability: Proven mechanical life of 1,000,000 cycles
Primary Applications
- Advanced Battery Charging and Management Systems
- Hazardous Location Power Distribution (Class I & II, Div 2)
- High-Voltage Energy Storage and Fuel Cell Systems
- Industrial Automation and Factory Power Control
- Electric (EV) and Hybrid Vehicle Drivetrains
- Solar, Wind, and Renewable Energy Infrastructures
Technical Specifications
| Contact Arrangement | SPST-NO (Main Contacts) |
|---|---|
| Max Operating Voltage | 12 - 800 VDC |
| Continuous Rated Current | 350 Amps |
| Nominal Coil Voltage | 24 VDC |
| Mechanical Life | 1,000,000 Cycles |
| Operating Temperature | -55 to +85 °C |
| Auxiliary Contact | SPST-NO (Normally Open) |
| IP Rating | Exceeds IP67 & IP69K |
| Certifications | cRUus Approved / RoHS Compliant |
| Weight | 0.50 kg |
Technical Datasheet
Download the official GIGAVAC GX34 Series datasheet for complete technical documentation, including mounting dimensions, terminal torque settings, and performance data.
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