Orion-Tr 12V to 24V-10A 240W Isolated DC-DC Converter

⚡ ORION-TR 12V TO 24V-10A (240W) ISOLATED DC-DC CONVERTER

12V to 24V Isolated DC-DC Converter – Adjustable 20–30V Output, 10A Continuous Current, 15A Maximum Output, Short-Circuit Protection & IP43

⚡ The Orion-Tr 12V to 24V-10A Isolated DC-DC Converter is designed to step up a compatible nominal 12V DC supply to a regulated 24V-class output while maintaining galvanic isolation between the input, output and case.

Accepting an input voltage from 8V to 17V DC, the converter provides a nominal 24.2V output that can be adjusted between 20V and 30V. The supplied specifications list 10A continuous output current at nominal output voltage and 40°C, with up to 15A maximum output for 10 seconds.

The Orion-Tr is short-circuit proof, high-temperature protected and can be connected in parallel with additional compatible units where greater total output current is required. According to the supplied product information, an unlimited number of units can be connected in parallel.

Galvanic isolation of 200V DC between the input, output and case provides electrical separation between the 12V source and 24V-class output circuit, making this converter suitable for compatible vehicle, marine, communications, industrial and auxiliary electrical systems where isolation is required.

⚠️ IMPORTANT: Although the output voltage is adjustable, this model is specifically stated as not intended for battery charging. The supplied information recommends considering an Orion-Tr Smart where battery charging is required.

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⚡ KEY FEATURES

🔌 12V to 24V DC Step-Up Conversion
Designed to operate compatible 24V-class equipment from a nominal 12V DC electrical supply.

🛡️ 200V DC Galvanic Isolation
Provides electrical isolation between the input, output and case according to the supplied specification.

🎛️ Adjustable 20–30V Output
Allows the output voltage to be adjusted to suit compatible electrical equipment within the supplied voltage range.

⚡ 10A Continuous Output at 40°C
Provides 10A continuous output current at nominal output voltage and 40°C.

🚀 15A Maximum Output for 10 Seconds
Provides additional short-duration current capability for compatible transient loads.

🔋 280W Continuous Output at 25°C
The supplied technical specification lists 280W continuous output power at 25°C.

🌡️ 240W Continuous Output at 40°C
Continuous output power is listed at 240W when ambient temperature reaches 40°C.

🛡️ Short-Circuit Proof
The supplied product information states that Orion-Tr models are short-circuit proof.

🔥 High-Temperature Protection
Output current automatically reduces at elevated ambient temperatures.

🔗 Unlimited Parallel Capability
Compatible units can be connected in parallel to increase available output current, with no supplied limit on the number of parallel units.

🛡️ IP43 Protection
Provides IP43 ingress protection when installed with the screw terminals facing downwards.

🔩 Screw-Terminal Connections
Straightforward screw terminals allow installation without specialised proprietary connectors.

🔌 Up to 16mm² / AWG6 Cable
Supports a maximum cable cross-section of 16mm² / AWG6.

⚡ Integrated Input Fuse
This 12V-input model includes an internal input fuse. The supplied product information states that the fuse is not replaceable.

📉 Low Disabled Current Consumption
Current consumption is listed at less than 200µA when disabled through its remote port.

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🔌 STEP UP 12V DC TO 24V-CLASS POWER

The Orion-Tr is designed for electrical systems where a nominal 12V DC source must operate equipment requiring a higher 24V-class DC voltage.

Input voltage range: 8V–17V DC

Nominal output voltage: 24.2V DC

Adjustable output range: 20V–30V DC

This allows compatible 24V equipment to operate from an appropriate 12V electrical source while maintaining galvanic isolation between the input and output circuits.

⚠️ IMPORTANT: Confirm the required supply voltage of the connected equipment before setting the converter output. Excessive output voltage can damage connected equipment.

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🎛️ ADJUSTABLE 20–30V OUTPUT

Nominal output voltage: 24.2V

Output-voltage adjustment range: 20V–30V

Output-voltage tolerance: ±0.2V

The adjustable output provides flexibility for compatible equipment requiring a particular DC supply voltage within the 20V to 30V range.

⚠️ IMPORTANT: Confirm the converter's output voltage with suitable test equipment before connecting sensitive electrical equipment.

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🛡️ GALVANICALLY ISOLATED INPUT & OUTPUT

Supplied galvanic isolation:

200V DC between input, output and case

This electrically separates the input-side circuit from the output-side circuit rather than using a direct common electrical path.

Galvanic isolation can be important in compatible vehicle, marine, communications and industrial systems where independent electrical references or circuit separation are required.

⚠️ IMPORTANT: Confirm that the supplied 200V DC isolation specification is appropriate for the requirements of your complete electrical system.

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⚡ 10A CONTINUOUS OUTPUT AT 40°C

Continuous output current at nominal output voltage and 40°C:

10A

Maximum output current:

15A for 10 seconds

Short-circuit output current:

25A

The supplied 10A continuous-current specification applies at nominal output voltage and 40°C.

⚠️ IMPORTANT: The supplied 15A figure applies for a maximum of 10 seconds and must not be treated as the normal continuous-current rating.

⚠️ IMPORTANT: The 25A short-circuit current is a protection-related specification and is not an allowable appliance-load rating.

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🔋 OUTPUT POWER & TEMPERATURE

Continuous output power at 25°C:

280W

Continuous output power at 40°C:

240W

The reduction in available continuous output power at higher ambient temperatures is important when designing installations in vehicles, machinery compartments, electrical cabinets and other warm environments.

⚠️ PRODUCT RATING NOTE: The product title identifies this model as “240W”, while the supplied technical specification lists 280W continuous output power at 25°C and 240W at 40°C. These supplied figures have been retained exactly as provided.

⚠️ IMPORTANT: If exact continuous power capability at a particular ambient temperature is critical to your installation, confirm the current manufacturer datasheet for the exact model before system design.

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🔥 HIGH-TEMPERATURE PROTECTION

The Orion-Tr incorporates high-temperature protection.

At elevated ambient temperatures, the converter automatically reduces output current to help protect itself.

This means available output can be lower when the converter is installed in a hot electrical enclosure, vehicle compartment or other high-temperature environment.

⚠️ IMPORTANT: Provide suitable clearance for heat dissipation and avoid mounting the converter adjacent to exhaust components, engines, heaters or other significant heat sources.

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🛡️ SHORT-CIRCUIT PROOF

The supplied product information states that the Orion-Tr models are short-circuit proof.

This provides built-in protection against output short-circuit conditions within the converter's designed operating parameters.

⚠️ IMPORTANT: Internal short-circuit protection does not replace correctly sized external fuse or circuit-breaker protection for the installation wiring and connected equipment.

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🔗 PARALLEL MULTIPLE UNITS FOR MORE OUTPUT

The supplied product information states that compatible Orion-Tr converters can be connected in parallel to increase total available output current.

An unlimited number of compatible units may be connected in parallel according to the supplied information.

This provides flexibility for applications where one converter does not provide sufficient output capacity.

⚠️ IMPORTANT: Parallel installation must follow the manufacturer's requirements. Correct output-voltage matching, cable sizing, fuse protection and load sharing should all be considered.

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📈 88% EFFICIENCY

Supplied efficiency:

88%

Because this is a step-up converter, the 12V-side input current can be substantially higher than the 24V-side output current.

Conversion losses also mean the input power requirement will be higher than the useful output power.

⚠️ IMPORTANT: Do not size the 12V input wiring or fuse based only on the 10A output-current figure. Input current must be calculated from the actual output power, input voltage and converter efficiency.

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⚡ UNDER-VOLTAGE SHUTDOWN & RESTART

Under-voltage shutdown:

7V

Under-voltage restart:

7.5V

The converter is designed to shut down when the input voltage falls below the supplied threshold and restart when sufficient input voltage returns.

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🔋 NO-LOAD & DISABLED CURRENT CONSUMPTION

No-load input current:

<100mA

Current consumption when disabled via remote port:

<200µA

The no-load figure represents current consumed while the converter remains active without a significant output load.

The much lower disabled-current specification can be useful in battery-powered applications where the converter is switched off for extended periods.

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🎛️ REMOTE PORT DISABLE FUNCTION

The supplied technical specifications state that current consumption falls below 200µA when the converter is disabled via its remote port.

This provides a low-consumption method of disabling the converter without disconnecting the main supply wiring.

⚠️ IMPORTANT: Detailed remote-port wiring and control requirements are not included in the supplied information. Refer to the manufacturer's instructions before connection.

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🔊 LOW OUTPUT NOISE

Supplied output noise:

2mV RMS

The low supplied output-noise specification can be useful for compatible communications, control and electronic equipment requiring a stable regulated DC supply.

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⛔ NOT INTENDED FOR BATTERY CHARGING

Although the Orion-Tr provides an adjustable output voltage, the supplied product information specifically states that this model is not intended for battery charging.

For battery-charging applications, the supplied information recommends considering an Orion-Tr Smart.

⚠️ IMPORTANT: Do not use the adjustable output as a substitute for a dedicated battery charger. Battery charging requires appropriate control for the battery voltage, chemistry and charging requirements.

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🛡️ IP43 PROTECTION

The Orion-Tr provides IP43 ingress protection when installed with the screw terminals oriented downwards.

Correct mounting orientation is therefore required to achieve the stated IP43 rating.

⚠️ IMPORTANT: IP43 does not mean waterproof or suitable for immersion. Install the converter in an appropriately protected location.

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🔩 SCREW-TERMINAL CONNECTIONS

The converter uses screw terminals for its DC electrical connections.

The supplied product information states that no special tools are required for installation.

Maximum cable cross-section:

16mm² / AWG6

⚠️ IMPORTANT: 16mm² / AWG6 is the maximum cable size accepted by the terminals. Actual cable size must be selected according to current, cable length, voltage drop and circuit-protection requirements.

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⚡ INTERNAL INPUT FUSE

The supplied product information states that 12V and 24V input models include an internal input fuse.

As this is a 12V-input converter, the internal fuse applies to this model.

The supplied information states that the fuse is not replaceable.

⚠️ IMPORTANT: The internal fuse does not automatically remove the requirement for correctly positioned external circuit protection in the supply wiring.

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🌡️ OPERATING CONDITIONS

Operating temperature range:

-20°C to +55°C

Maximum humidity:

95% non-condensing

Output current reduces at high ambient temperatures as part of the converter's thermal protection system.

⚠️ IMPORTANT: Avoid condensation and install the converter within the supplied temperature and humidity limits.

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🚙 12V VEHICLE TO 24V EQUIPMENT APPLICATIONS

The Orion-Tr can suit compatible vehicle electrical systems where equipment requiring a 24V-class supply must operate from a nominal 12V source.

Potential compatible applications can include:

• 📡 24V communications equipment
• 🎛️ 24V control equipment
• 💡 Compatible 24V lighting
• 🔌 Selected 24V accessories
• 🏗️ Industrial equipment
• 📱 Compatible electronic equipment

⚠️ IMPORTANT: Confirm the voltage and current requirements of connected equipment before installation.

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🚤 MARINE ELECTRICAL SYSTEMS

The galvanically isolated design may suit compatible marine electrical systems where electrical separation between the source and output circuits is required.

Suitability depends on the complete installation design, environmental exposure, required isolation level and connected load.

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📡 COMMUNICATIONS & SENSITIVE ELECTRONICS

The combination of galvanic isolation, adjustable regulated output and a supplied 2mV RMS output-noise specification can make the Orion-Tr suitable for compatible communications and electronic equipment.

Always confirm the equipment's required input voltage, current demand and permitted electrical noise before installation.

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🏗️ INDUSTRIAL & CONTROL SYSTEMS

The Orion-Tr can suit compatible machinery, industrial equipment and control systems where a nominal 12V supply needs to provide an isolated 24V-class output.

The adjustable 20–30V output provides additional flexibility for equipment with specific DC voltage requirements.

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📏 DIMENSIONS & WEIGHT

Height: 130mm

Width: 186mm

Depth: 80mm

Weight: Approximately 1.8kg

This is a larger converter than lower-power Orion-Tr models, so allow sufficient mounting space and clearance for wiring and heat dissipation.

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🔧 SUITABLE APPLICATIONS

• 🚙 Compatible 12V vehicle electrical systems
• 🚤 Marine electrical systems
• 📡 Communications equipment
• 🎛️ Control systems
• 🏗️ Industrial equipment
• 🔌 Electrically isolated DC circuits
• 💡 Compatible 24V lighting systems
• 📱 Compatible electronic equipment
• ⚡ Higher-power 12V to 24V conversion applications

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📋 TECHNICAL SPECIFICATIONS

Product: Orion-Tr 12V to 24V-10A (240W) Isolated DC-DC Converter

Converter type: Isolated step-up DC-DC converter

Input voltage range: 8V–17V DC

Under-voltage shutdown: 7V

Under-voltage restart: 7.5V

Nominal output voltage: 24.2V DC

Adjustable output-voltage range: 20V–30V DC

Output-voltage tolerance: ±0.2V

Output noise: 2mV RMS

Continuous output current at nominal voltage and 40°C: 10A

Maximum output current at nominal voltage: 15A for 10 seconds

Short-circuit output current: 25A

Continuous output power at 25°C: 280W

Continuous output power at 40°C: 240W

Efficiency: 88%

No-load input current: <100mA

Current consumption when disabled via remote port: <200µA

Galvanic isolation: 200V DC between input, output and case

Short-circuit protection: Yes

High-temperature protection: Yes – output current reduces at elevated ambient temperature

Parallel connection: Yes

Maximum number of parallel units: Unlimited according to supplied product information

Battery charging: Not intended for battery charging

Recommended battery-charging alternative: Orion-Tr Smart according to supplied product information

Input fuse: Integrated and non-replaceable

Operating temperature range: -20°C to +55°C

Humidity: Maximum 95% non-condensing

Ingress protection: IP43 when screw terminals are oriented downwards

DC connection: Screw terminals

Maximum cable cross-section: 16mm² / AWG6

Weight: Approximately 1.8kg

Dimensions: 130mm × 186mm × 80mm

⚠️ SPECIFICATION NOTE: The product designation includes “240W”, while the supplied specification lists 280W continuous output at 25°C and 240W continuous output at 40°C.

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⚠️ INSTALLATION & COMPATIBILITY CHECKLIST

Before purchasing or installing the Orion-Tr 12V to 24V-10A Isolated DC-DC Converter, confirm that it matches the electrical and environmental requirements of your system.

• 8–17V DC input supply
• Required output within the adjustable 20–30V range
• Correct output voltage set before connecting equipment
• Continuous load within the supplied 10A rating at 40°C
• Short-duration load within the 15A / 10-second maximum
• Output-power requirement appropriate for operating temperature
• 200V DC galvanic isolation suitable for the application
• No requirement to use the converter as a battery charger
• Correct input and output polarity
• Correct 12V-side input cable sizing
• Maximum 16mm² / AWG6 terminal cable size
• Appropriate external fuse or circuit-breaker protection
• Correct remote-port wiring where used
• Suitable protected mounting location
• Screw terminals facing downwards where IP43 protection is required
• Operating temperature within -20°C to +55°C
• Humidity below 95% and non-condensing
• Adequate mounting and heat-dissipation clearance

⚠️ IMPORTANT: This is a high-power step-up converter. Input current on the 12V side can be significantly higher than the output current on the 24V side. Size the input wiring and protection for actual input current.

⚠️ IMPORTANT: This converter provides 200V DC galvanic isolation between the input, output and case.

⚠️ IMPORTANT: This model is specifically stated as not intended for battery charging. Consider an appropriate Orion-Tr Smart or dedicated battery charger where charging is required.

⚠️ IMPORTANT: Output capability reduces at elevated ambient temperatures. The supplied specification lists 280W at 25°C and 240W at 40°C.

⚠️ IMPORTANT: The internal input fuse is not replaceable. Appropriate external circuit protection should still be provided where required by the installation.

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❓ FREQUENTLY ASKED QUESTIONS

What does the Orion-Tr 12V to 24V-10A converter do?

It steps up a compatible nominal 12V DC supply to an adjustable, galvanically isolated 24V-class output.

Is this converter galvanically isolated?

Yes. The supplied specification states 200V DC isolation between the input, output and case.

What is the input voltage range?

The supplied input-voltage range is 8V to 17V DC.

What is the nominal output voltage?

The nominal output voltage is 24.2V DC.

Can the output voltage be adjusted?

Yes. The supplied adjustment range is 20V to 30V DC.

What is the output-voltage tolerance?

The supplied output-voltage tolerance is ±0.2V.

What is the continuous output current?

The supplied specification lists 10A continuous output current at nominal output voltage and 40°C.

What is the maximum output current?

The supplied maximum output is 15A for up to 10 seconds.

Can I continuously draw 15A?

No. The 15A figure applies for up to 10 seconds. Sustained operation should be based on the supplied continuous-current and output-power ratings.

What is the short-circuit output current?

The supplied short-circuit output-current figure is 25A. This is a protection-related specification, not an allowable normal equipment load.

Is it short-circuit proof?

Yes. The supplied product information states that the Orion-Tr models are short-circuit proof.

Is this a 240W or 280W converter?

The product title identifies the unit as 240W. The supplied technical specifications list 280W continuous output power at 25°C and 240W continuous output power at 40°C. If exact power capability is critical, confirm the current manufacturer datasheet for the exact model.

How much continuous power does it provide at 25°C?

The supplied technical specification lists 280W continuous output power at 25°C.

How much continuous power does it provide at 40°C?

The supplied technical specification lists 240W continuous output power at 40°C.

Why does available output reduce when the converter gets hotter?

The converter includes high-temperature protection and reduces output current as ambient temperature increases.

What is the efficiency?

The supplied efficiency rating is 88%.

Will the 12V input current be higher than the 24V output current?

Yes. Because the converter steps voltage up from approximately 12V to approximately 24V and has conversion losses, input current can be substantially higher than output current.

Can I size my input wiring using the 10A output figure?

No. Input wiring must be sized for actual 12V-side current, cable length, voltage drop and protection requirements. The 10A specification refers to the output side at the stated conditions.

What is the under-voltage shutdown point?

The supplied under-voltage shutdown threshold is 7V.

What is the under-voltage restart point?

The supplied restart point is 7.5V.

Can this converter charge a battery?

No. The supplied product information specifically states that this model is not intended for battery charging.

What should I use for battery charging?

The supplied product information recommends considering an Orion-Tr Smart for battery-charging applications.

Why would I choose an isolated converter?

An isolated converter electrically separates the input and output circuits. This can be useful where the electrical design requires galvanic separation or independently referenced circuits.

Can multiple converters be connected in parallel?

Yes. The supplied product information states that compatible units can be connected in parallel to increase available output current.

How many can be connected in parallel?

The supplied product information states that an unlimited number of compatible units may be connected in parallel.

Does it have high-temperature protection?

Yes. The supplied information states that output current reduces at high ambient temperature.

Does it have an input fuse?

Yes. The supplied information states that 12V input models include an internal input fuse.

Can the internal fuse be replaced?

No. The supplied product information states that the input fuse is not replaceable.

Does the internal fuse mean I do not need external circuit protection?

Not necessarily. Correct external circuit protection should still be selected according to supply wiring, cable capacity and installation requirements.

Does it have a remote port?

The supplied technical specifications state that current consumption falls below 200µA when the converter is disabled via its remote port.

How much current does it consume when disabled?

The supplied specification lists less than 200µA when disabled through its remote port.

What is the no-load input current?

The supplied no-load input-current specification is less than 100mA.

What type of electrical connections does it use?

The converter uses screw terminals.

What is the maximum cable size?

The supplied maximum cable cross-section is 16mm² / AWG6.

Should I automatically use 16mm² cable?

No. The 16mm² specification is the maximum cable size accepted by the terminals. Actual cable size should be calculated from current, cable length, voltage drop and circuit-protection requirements.

What is the IP rating?

The supplied ingress-protection rating is IP43 when the converter is installed with the screw terminals facing downwards.

Does mounting orientation matter?

Yes. The supplied IP43 rating applies when the screw terminals are oriented downwards.

Is the converter waterproof?

No. IP43 does not mean waterproof or suitable for immersion.

What is the output-noise specification?

The supplied output-noise figure is 2mV RMS.

What is the operating-temperature range?

The supplied operating-temperature range is -20°C to +55°C.

What is the humidity rating?

The supplied maximum humidity is 95% non-condensing.

How large is the converter?

The supplied dimensions are 130mm high × 186mm wide × 80mm deep.

How much does it weigh?

The supplied weight is approximately 1.8kg.

Can it run 24V equipment from a 12V vehicle?

Potentially. This converter is specifically designed to step a compatible nominal 12V input up to a 24V-class output. Confirm the equipment's voltage and current requirements before connection.

Can it run multiple 24V accessories?

Potentially. Add the current requirements of all connected loads and ensure the total remains within the applicable continuous-current and output-power limits.

Can it power sensitive electronics?

Potentially. The converter provides galvanic isolation, adjustable regulated output and a supplied output-noise specification of 2mV RMS. Confirm the exact voltage, current and noise requirements of the connected equipment.

What should I check before ordering?

Confirm the 8–17V input range, required 20–30V output setting, 10A continuous-current requirement at 40°C, short-duration 15A maximum, operating-temperature requirements, galvanic isolation, 12V-side input-current demand, cable sizing, circuit protection and mounting environment before purchase.

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⚡ HIGH-POWER ISOLATED 12V TO 24V CONVERSION FOR DEMANDING DC SYSTEMS

Choose the Orion-Tr 12V to 24V-10A (240W) Isolated DC-DC Converter when you need to operate substantial compatible 24V-class equipment from a nominal 12V electrical system while maintaining galvanic separation between the input and output circuits.

With an 8–17V input range, adjustable 20–30V output, 10A continuous output at 40°C, 15A short-duration maximum, 280W supplied output rating at 25°C, 240W at 40°C, 200V DC galvanic isolation, short-circuit protection and unlimited parallel capability according to the supplied information, the Orion-Tr provides a versatile solution for compatible vehicle, marine, communications and industrial electrical systems.

Confirm the required output voltage, connected load, 12V-side input-current demand, operating temperature, isolation requirement, cable size, circuit protection and mounting environment before installation. For battery charging, select an appropriate dedicated charging product rather than this converter.