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Gamber-Johnson 7300-0430 Power Adapter - 72 V DC / 110 V DC Input - 20 V DC Output - 3. 50 A - For Dell Latitude 12 Rugged Tablet
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Product Features
Technical Overview
This power adapter operates with a dual-range DC input, accepting either 72 V DC or 110 V DC, which allows it to interface with a variety of vehicle electrical systems and industrial power sources. It delivers a regulated 20 V DC output at a maximum current of 3.50 A, providing up to 70 watts of power to efficiently charge the tablet's battery and support simultaneous operation. The electrical design focuses on clean, stable power delivery to protect sensitive tablet electronics from voltage fluctuations common in mobile environments.
The unit's construction emphasizes durability to withstand the vibrations, shocks, and temperature variations encountered in fleet vehicles and field deployments. Its electrical performance is precisely matched to the power requirements of the Dell Latitude 12 Rugged Tablet, ensuring optimal charging speed and system stability. This technical alignment guarantees that the tablet maintains reliable operation, data integrity, and communication capabilities when powered by this adapter.
Key Product Advantages
The primary advantage of this adapter is its seamless integration with the Dell Latitude 12 Rugged Tablet ecosystem, providing a power solution that is as durable and reliable as the device itself. It eliminates compatibility concerns and power-related downtime for field teams, offering a plug-and-play experience that supports mission-critical operations. The high-current 3.50 A output enables faster charging cycles, reducing tablet downtime and keeping users productive during short stops or between shifts.
High-Voltage Input Flexibility
Accepts both 72 V and 110 V DC inputs, making it versatile for use with different vehicle types and industrial power setups without requiring additional converters or adapters.
- Compatible with 12/24V vehicle systems via appropriate converters
- Suitable for heavy-duty and specialty vehicle applications
Optimized for Rugged Use
Engineered to endure the physical demands of mobile deployments, with a robust build that resists vibration, shock, and environmental stressors common in field and fleet scenarios.
- Supports continuous operation in demanding conditions
- Maintains consistent power delivery under stress
Deployment / Use Cases
This power adapter is deployed wherever Dell Latitude 12 Rugged Tablets are used in mobile or remote settings. Its primary use case is in-vehicle mounting, providing continuous power to tablets installed in police cruisers, fire trucks, utility service vehicles, ambulances, and military transport. It ensures that these devices remain charged and operational throughout long shifts, enabling real-time data access, GPS navigation, reporting, and communication without reliance on internal battery life.
Beyond vehicles, the adapter is also suitable for fixed installations in field offices, temporary command posts, or industrial sites where stable DC power is available. It supports tablet usage in logistics, construction, agriculture, and oil and gas operations, where durable computing is essential for inventory management, equipment diagnostics, or safety compliance. In all scenarios, it delivers reliable power to maintain tablet functionality for data collection, form processing, and team coordination in harsh or unpredictable environments.
Physical Profile
The adapter has a compact and practical form factor, measuring 9.30 inches in width, 3 inches in depth, and 1.15 inches in height. This slim profile allows for flexible mounting in vehicle cabins, under desks, or on equipment racks without occupying excessive space. Its approximate weight of 1.60 pounds ensures it remains secure during vehicle movement while being light enough for easy installation and portability between setups. The design prioritizes a low-profile footprint to integrate discreetly into mobile workstations or fixed installations where space is at a premium.
- Width
- 9.30" (236.22 mm)
- Depth
- 3" (76.20 mm)
- Height
- 1.15" (29.21 mm)
- Weight
- 1.60 lb (725.75 g)
Highlights
- Accepts 72 V DC or 110 V DC input for versatile power source compatibility
- Delivers 20 V DC output at 3.50 A for efficient tablet charging and operation
- Specifically compatible with Dell Latitude 12 Rugged Tablet PCs
- Provides up to 70 watts of power to support full device functionality
- Compact dimensions of 9.30" W x 3" D x 1.15" H for flexible installation
- Rugged design built to withstand mobile and field environment stresses
- Enables continuous in-vehicle power for public safety and field service teams
- Reduces downtime with fast-charging 3.50 A current output
Specifications
| Specifications | |
|---|---|
| Manufacturer | Gamber-Johnson, LLC |
| Manufacturer Part Number | 7300-0430 |
| Brand Name | Gamber-Johnson |
| Product Name | Power Adapter |
| Product Type | Power Adapter |
| Technical Information | |
| Device Supported | Tablet PC |
| Power Description | |
| Input Voltage | 72 V DC,110 V DC |
| Output Voltage | 20 V DC |
| Maximum Output Current | 3.50 A |
| Physical Characteristics | |
| Height | 1.15" (29.21 mm) |
| Width | 9.30" (236.22 mm) |
| Depth | 3" (76.20 mm) |
| Weight (Approximate) | 1.60 lb (725.75 g) |
| Miscellaneous | |
| Compatibility | Dell Latitude 12 Rugged Tablet |
FAQ
What devices is this Gamber-Johnson power adapter compatible with?
This adapter is specifically designed for the Dell Latitude 12 Rugged Tablet. It is tailored to provide the exact voltage and current required by that tablet model, ensuring safe and efficient charging and operation. It is not recommended for use with other devices unless their power specifications exactly match 20 V DC at 3.50 A.
What input voltage does this power adapter accept?
The adapter accepts a dual-range DC input of either 72 V DC or 110 V DC. This flexibility allows it to connect to various vehicle electrical systems and industrial DC power sources commonly found in mobile and field deployments, making it suitable for use in police cars, utility trucks, and other fleet vehicles.
What is the output voltage and current of this adapter?
It delivers a stable 20 V DC output with a maximum current of 3.50 A. This provides up to 70 watts of power, which is sufficient to charge the Dell Latitude 12 Rugged Tablet battery efficiently while also powering the tablet during active use, ensuring minimal downtime in the field.
Can this adapter be used in a vehicle?
Yes, it is ideal for in-vehicle use. Its 72 V DC and 110 V DC input ranges are compatible with many vehicle electrical systems, especially in commercial and specialty fleets. It is built to withstand vibrations and shocks typical in mobile environments, making it a reliable power source for tablets mounted in cars, trucks, or emergency vehicles.
What are the physical dimensions and weight of this power adapter?
The adapter measures 9.30 inches wide, 3 inches deep, and 1.15 inches high, with an approximate weight of 1.60 pounds. This compact and relatively light design allows for easy mounting in confined spaces like vehicle cabins or on equipment racks, without adding significant bulk to the setup.
Is this adapter suitable for rugged or outdoor use?
Yes, it is engineered for rugged use. Designed to complement the Dell Latitude 12 Rugged Tablet, it features a durable construction that can endure the physical stresses of field deployments, including vibrations, temperature variations, and shocks. This makes it appropriate for public safety, military, construction, and utility applications in challenging environments.
| Qty | Price | Available |
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