Sensata Gigavac GV224CPX DC Contactor Overview

The Sensata Gigavac GV224CPX is a sealed hermetic DC contactor from the GV22 Series, designed for high-voltage DC switching applications that require 200A current capacity and 800VDC nominal switching voltage. It uses a 24VDC control coil and PC pin termination, making it suitable for EV battery systems, energy storage equipment, industrial DC power cabinets, marine power control, charging systems, and OEM battery disconnect modules. In this model, 800VDC refers to the main contact switching voltage, while 24VDC refers to the coil voltage used to operate the contactor.

Product Description

The Sensata Gigavac GV224CPX DC contactor is built for reliable high-voltage DC power switching in compact battery and power control systems. As a GV22 Series contactor, it provides a 200A contact current rating and 800VDC nominal switching capability, making it a practical choice for electric vehicles, battery energy storage systems, DC charging equipment, industrial automation, marine battery systems, and power distribution cabinets.

The GV224CPX uses an SPST-NO contact arrangement, also described as 1 Form X. The main contact stays open when the coil is not energized and closes when the 24VDC coil receives the correct control voltage. This allows a low-voltage control circuit to manage a higher-voltage DC load circuit. For system designers, this separation is important: the 800VDC value is the main power switching rating, while 24VDC is only the coil control voltage.

A key advantage of the Sensata Gigavac GV224CPX is its sealed hermetic construction. The sealed body helps protect the internal contact system from dust, humidity, oxidation, and harsh operating environments. This makes the GV224CPX suitable for mobile equipment, outdoor energy systems, industrial DC cabinets, and vehicle platforms where vibration, moisture, and contamination can reduce the service life of ordinary open-frame contactors.

Key Features

• Genuine Sensata Gigavac GV22 Series DC contactor
• 200A contact rating for high-current DC power control
• 800VDC nominal switching voltage for high-voltage battery systems
• 24VDC coil for control circuit operation
• SPST-NO contact form for normally open switching
• Sealed hermetic construction for harsh environments
• PC pin termination for OEM power module integration
• 20 ms operate time and 12 ms release time
• Wide operating temperature range from -55°C to 85°C

Applications

The GV224CPX DC contactor is suitable for high-voltage DC systems that need dependable connection and disconnection of battery, load, or charging circuits. Typical applications include EV battery packs, electric forklifts, AGV equipment, battery management systems, DC charging systems, solar and wind energy storage, UPS battery cabinets, marine electric propulsion, and industrial DC distribution systems.

In a battery system, the Sensata Gigavac GV224CPX can be used as a main positive contactor, main negative contactor, charge path contactor, load disconnect contactor, or safety isolation device depending on the circuit design. Its 200A current rating and 800VDC switching voltage make it suitable for medium-to-high voltage platforms where compact size and sealed protection are required.

Why Choose Sensata Gigavac GV224CPX

The Sensata Gigavac GV224CPX is a strong option when the system requires 200A current capacity, 800VDC switching voltage, 24VDC coil operation, sealed protection, and PC pin termination. Compared with lower-voltage contactors, this model is better matched to higher DC bus voltage systems. Compared with non-sealed contactors, the hermetic structure helps improve reliability in outdoor, mobile, and vibration-prone environments.

For OEM manufacturers, the PC pin termination supports compact assembly layouts and can help reduce wiring complexity. For replacement and maintenance projects, GV224CPX should be selected when the original system requires GV22 Series performance with 200A contact rating, 800VDC nominal switching voltage, 24VDC coil voltage, PC pins, and no auxiliary contact option.

FAQ

Q1: What is the full product name of GV224CP