180–320kW High Power DC Charger Solution
G102
The G102 Integrated DC Charger delivers a power range of 180–320kW for high-power EV charging applications. With a 200–1000V DC output range, flexible single- and dual-gun power distribution, and support for CCS1, CCS2 and GB/T charging standards, G102 is designed for commercial charging environments requiring high charging power and broad vehicle compatibility.
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High-Power DC Charging for Highway and Urban Charging Stations
The G102 Integrated DC Charger is a high-power DC charging solution with a rated power range of 180–320kW, developed for commercial EV charging applications that require higher charging capacity and flexible multi-vehicle operation.
With a 200–1000VDC output voltage range, G102 is designed to accommodate EVs with different charging voltage requirements. The charger supports both single-gun and dual-gun operation: a single connected vehicle can receive the available full charging power, while two charging guns operate with equal power sharing.
G102 supports CCS1, CCS2 and GB/T charging standards, allowing the same product platform to address different charging requirements across markets. It also supports OCPP 1.6, with upgrade capability to OCPP 2.0.1, together with remote firmware upgrade functionality for connected charging deployments.
For charging infrastructure operators, the G102 combines high charging power, wide DC voltage coverage, multi-standard compatibility and flexible gun configuration in an integrated charger cabinet.
With a 200–1000VDC output voltage range, G102 is designed to accommodate EVs with different charging voltage requirements. The charger supports both single-gun and dual-gun operation: a single connected vehicle can receive the available full charging power, while two charging guns operate with equal power sharing.
G102 supports CCS1, CCS2 and GB/T charging standards, allowing the same product platform to address different charging requirements across markets. It also supports OCPP 1.6, with upgrade capability to OCPP 2.0.1, together with remote firmware upgrade functionality for connected charging deployments.
For charging infrastructure operators, the G102 combines high charging power, wide DC voltage coverage, multi-standard compatibility and flexible gun configuration in an integrated charger cabinet.
180–320kW High Power Output
G102 provides a 180–320kW charging power range, placing it in the high-power DC charging category for commercial charging infrastructure.
The available power range gives project developers flexibility when selecting the charging configuration required for a specific site. Instead of limiting the system to one power level, the G102 platform covers charging configurations from 180kW through 320kW.
The charger supports a 200–1000VDC output voltage range, enabling the charging system to work across a broad range of DC charging voltage requirements. The combination of high power and wide output voltage coverage allows G102 to be used where charging infrastructure needs to support different EV charging conditions.
G102 is specified with a peak efficiency of ≥95% and a power factor of ≥0.99. These specifications describe the electrical performance of the charging system and are important considerations when evaluating high-power DC charging equipment for commercial installations.
The available power range gives project developers flexibility when selecting the charging configuration required for a specific site. Instead of limiting the system to one power level, the G102 platform covers charging configurations from 180kW through 320kW.
The charger supports a 200–1000VDC output voltage range, enabling the charging system to work across a broad range of DC charging voltage requirements. The combination of high power and wide output voltage coverage allows G102 to be used where charging infrastructure needs to support different EV charging conditions.
G102 is specified with a peak efficiency of ≥95% and a power factor of ≥0.99. These specifications describe the electrical performance of the charging system and are important considerations when evaluating high-power DC charging equipment for commercial installations.
Full Power or Dual-Gun Power Sharing
G102 is designed to support both single-vehicle and dual-vehicle charging operation.
When only one charging gun is active, the system operates in single-gun full-power mode, allowing the available charging power to be supplied through one charging output.
When two charging guns are active simultaneously, G102 uses equal power sharing between the two charging outputs. This allows the same charging cabinet to serve two vehicles instead of restricting operation to a single vehicle at a time.
This configuration is particularly relevant to commercial charging sites where vehicle arrival patterns can vary. A charger can operate as a high-power single-gun charger when one vehicle requires charging, or support two charging vehicles when both charging outputs are in use.
The power distribution mode is therefore one of the key differences between a single-gun high-power charging requirement and a dual-gun commercial charging configuration.
When only one charging gun is active, the system operates in single-gun full-power mode, allowing the available charging power to be supplied through one charging output.
When two charging guns are active simultaneously, G102 uses equal power sharing between the two charging outputs. This allows the same charging cabinet to serve two vehicles instead of restricting operation to a single vehicle at a time.
This configuration is particularly relevant to commercial charging sites where vehicle arrival patterns can vary. A charger can operate as a high-power single-gun charger when one vehicle requires charging, or support two charging vehicles when both charging outputs are in use.
The power distribution mode is therefore one of the key differences between a single-gun high-power charging requirement and a dual-gun commercial charging configuration.
200–1000VDC Wide Output Range
G102 provides a 200–1000VDC output voltage range, giving the charger a broad operating window for DC EV charging applications.
A wide output voltage range is important for commercial charging infrastructure because different EV platforms can have different charging voltage requirements. G102 is therefore designed as a flexible high-power charging platform rather than a charger limited to a narrow output voltage range.
A wide output voltage range is important for commercial charging infrastructure because different EV platforms can have different charging voltage requirements. G102 is therefore designed as a flexible high-power charging platform rather than a charger limited to a narrow output voltage range.
CCS1, CCS2 and GB/T Charging Support
G102 supports three major DC charging standards: CCS1, CCS2 and GB/T.
This multi-standard configuration allows the G102 product platform to be adapted to different EV charging markets and vehicle requirements. Instead of designing the charging system around a single connector standard, the product supports multiple standard configurations within the same high-power charger platform.
The specified default current ranges are:
GB/T: 0–250A
CCS2: 0–200A
CCS1: 0–200A
CCS2: 0–200A
CCS1: 0–200A
For charging station developers and equipment integrators, standard compatibility is an important part of charger selection because the connector and current configuration need to match the target market and vehicles being served.
G102 combines this multi-standard capability with a 200–1000VDC output range and 180–320kW power range, providing a high-power platform for different commercial charging applications.
Connected Charging with OCPP Support
G102 supports OCPP 1.6 for communication between the charger and compatible charging management systems.
The product is also specified as upgradeable to OCPP 2.0.1, providing an upgrade path when a project requires a newer OCPP version.
In addition to OCPP support, G102 provides a remote firmware upgrade function. This enables firmware updates to be performed remotely rather than requiring every charger to be updated through a local physical procedure.
For operators managing multiple charging units, these communication and firmware capabilities are relevant to long-term charger operation and maintenance. They allow the G102 to be incorporated into connected charging infrastructure rather than operating only as an isolated charging device.
The product is also specified as upgradeable to OCPP 2.0.1, providing an upgrade path when a project requires a newer OCPP version.
In addition to OCPP support, G102 provides a remote firmware upgrade function. This enables firmware updates to be performed remotely rather than requiring every charger to be updated through a local physical procedure.
For operators managing multiple charging units, these communication and firmware capabilities are relevant to long-term charger operation and maintenance. They allow the G102 to be incorporated into connected charging infrastructure rather than operating only as an isolated charging device.
Multi-Level Protection for Charging Operation
High-power DC charging equipment operates with high electrical power and therefore requires multiple protection functions to address different abnormal operating conditions.
G102 is equipped with a range of documented protection functions covering electrical faults, temperature conditions, voltage conditions and emergency operation.
The protection functions include:
| Short-Circuit Protection | Provides protection against short-circuit conditions within the charging system. |
| Over-Temperature Protection | Helps protect the system when temperature conditions exceed the specified operating requirements. |
| Over-Current Protection | Provides protection when current exceeds the specified operating condition. |
| Under-Voltage Protection | Addresses abnormal low-voltage conditions. |
| Over-Voltage Protection | Provides protection against abnormal high-voltage conditions. |
| Emergency Stop | Provides an emergency shutdown function for situations requiring charging operation to be stopped immediately. |
| Surge Protection | Provides protection against surge-related electrical conditions. |
Together, these functions form the documented protection configuration of the G102 and provide multiple layers of protection for commercial DC charging operation.
IP54 Protection & Air Cooling
G102 uses an air-cooling system and is rated IP54 for enclosure protection.
The IP54 rating provides the specified level of protection against dust ingress and water splashing for the charger enclosure. This makes the product suitable for charging infrastructure installations where the equipment operates in an outdoor or semi-outdoor commercial environment, within the product's specified conditions.
The specified operating temperature range is -25°C to +50°C, allowing G102 to operate across a broad range of ambient temperature conditions.
The charger is also specified for an operating altitude of ≤2000m.
These environmental specifications should be considered during site planning and equipment selection to ensure that the installation environment remains within the product's defined operating conditions.
The IP54 rating provides the specified level of protection against dust ingress and water splashing for the charger enclosure. This makes the product suitable for charging infrastructure installations where the equipment operates in an outdoor or semi-outdoor commercial environment, within the product's specified conditions.
The specified operating temperature range is -25°C to +50°C, allowing G102 to operate across a broad range of ambient temperature conditions.
The charger is also specified for an operating altitude of ≤2000m.
These environmental specifications should be considered during site planning and equipment selection to ensure that the installation environment remains within the product's defined operating conditions.
Built for Highway and Urban Fast Charging
G102 is specified for two primary application scenarios: Highway Fast Charging and Urban Station Operation.
For highway charging stations, the 180–320kW high-power range provides a charging platform designed for locations where higher charging capacity is required. The wide 200–1000VDC output range and support for CCS1, CCS2 and GB/T allow the charger to accommodate different vehicle and market requirements.
For urban charging stations, the dual-gun configuration provides the option to charge two vehicles simultaneously using equal power sharing. When only one vehicle is charging, the system can operate in single-gun full-power mode.
The combination of high power, dual-gun operation, multi-standard compatibility and OCPP support makes G102 suitable for commercial charging infrastructure where both charging capacity and operational flexibility are important.
For highway charging stations, the 180–320kW high-power range provides a charging platform designed for locations where higher charging capacity is required. The wide 200–1000VDC output range and support for CCS1, CCS2 and GB/T allow the charger to accommodate different vehicle and market requirements.
For urban charging stations, the dual-gun configuration provides the option to charge two vehicles simultaneously using equal power sharing. When only one vehicle is charging, the system can operate in single-gun full-power mode.
The combination of high power, dual-gun operation, multi-standard compatibility and OCPP support makes G102 suitable for commercial charging infrastructure where both charging capacity and operational flexibility are important.
User-Friendly Charging Interface: 7"/ 10.1"Display Options
G102 supports 7-inch and 10.1-inch display options as part of its charging station configuration.
The display provides the charger with a dedicated user-facing interface for charging operation. Offering two display sizes gives charging project developers flexibility when defining the user interface configuration of the charging station.
The display specification should be selected according to the intended product configuration and project requirements.
Rather than adding unsupported functions to the page, the product page should focus on the documented display options and the role of the display as part of the integrated charger interface.
The display provides the charger with a dedicated user-facing interface for charging operation. Offering two display sizes gives charging project developers flexibility when defining the user interface configuration of the charging station.
The display specification should be selected according to the intended product configuration and project requirements.
Rather than adding unsupported functions to the page, the product page should focus on the documented display options and the role of the display as part of the integrated charger interface.
Technical Specifications
| Category | Specification |
|---|---|
| Product | G102 Integrated DC Charger |
| Power Range | 180–320kW |
| AC Input | 3 Phase + N + PE |
| Input Voltage | 400Vac ±15% |
| Optional Input | 480Vac ±10% |
| Input Frequency | 50/60Hz ±10% |
| DC Output Voltage | 200–1000VDC |
| GB/T Current | 0–250A |
| CCS2 Current | 0–200A |
| CCS1 Current | 0–200A |
| Power Distribution | Single gun full power / Dual gun equal sharing |
| Peak Efficiency | ≥95% |
| Power Factor | ≥0.99 |
| Charging Standards | CCS1 / CCS2 / GB/T |
| Communication | OCPP 1.6 |
| OCPP Upgrade | OCPP 2.0.1 |
| Firmware | Remote firmware upgrade |
| Cooling | Air Cooling |
| IP Rating | IP54 |
| Operating Temperature | -25°C to +50°C |
| Altitude | ≤2000m |
| Display | 7"/ 10.1" |
| Charging Cable | Approx. 5m outside cabinet |
| Weight | Approx. 310kg, modules excluded |
| Dimensions | 800 × 600 × 1701.5mm without gun holder |
| Dimensions with Gun Holder | 800 × 600 × 1901.5mm |
Frequently Asked Questions About G102 High Power DC Charger
1. What is the G102?
G102 is an integrated high-power DC charger with a charging power range of 180–320kW. It is designed for highway fast charging and urban charging station applications.
2. What is the maximum power of G102?
The G102 supports up to 320kW charging power.
3. Is G102 a 320kW DC charger?
Yes. G102 belongs to the 180–320kW high-power DC charger range, with configurations extending up to 320kW.
4. What is the output voltage range?
G102 provides a 200–1000VDC output voltage range.
5. Can G102 charge two EVs at the same time?
Yes. G102 supports dual-gun operation. When two guns are used simultaneously, the charger uses equal power sharing between the two outputs.
6. Can one vehicle receive full charging power?
Yes. Under single-gun operation, G102 supports full power through the active charging gun.
7. Which charging standards does G102 support?
G102 supports CCS1, CCS2 and GB/T charging standards.
8. What are the default output currents?
The default configurations are 0–250A for GB/T, 0–200A for CCS2, and 0–200A for CCS1.
9. Does G102 support OCPP?
Yes. G102 is OCPP 1.6 compliant and can be upgraded to OCPP 2.0.1.
10. Can the firmware be upgraded remotely?
Yes. G102 supports remote firmware upgrade.
11. What cooling method does G102 use?
G102 uses air cooling.
12. What is the protection rating?
The charger has an IP54 protection rating.
13. What temperature range does G102 support?
The specified operating temperature range is -25°C to +50°C.
14. What applications is G102 designed for?
The product documentation identifies highway fast charging and urban station operation as its application scenarios.
15. What is the efficiency of G102?
The specified peak efficiency is ≥95%.
16. What is the power factor?
The specified power factor is ≥0.99.
17. What display options are available?
G102 supports 7-inch and 10.1-inch display options.
18. What are the dimensions of G102?
The cabinet measures 800 × 600 × 1701.5mm without the gun holder, and 800 × 600 × 1901.5mm with the gun holder.
19. How much does G102 weigh?
The approximate net weight is 310kg, excluding charging modules.
20. Can the output current be customized?
Custom current specifications are available by contacting Tonhe.
