Best 250A GBT Charging Cable GB/T Gun for 240kW DC Charger Station Manufacturers, Factory

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Best 250A GBT Charging Cable GB/T Gun for 240kW DC Charger Station Manufacturers, Factory

The DC fast charging standard (GB/T 20234.3) uses a different, larger connector and allows for fast charging at up to 250 kW, with current of 80/125/200/250A, and voltage of 750-1000V.However, 50 kW or other lower rated power chargers are more commonly seen, typically retaining the minimum GB/T voltage of 750V but with different current ratings. Some chargers may also follow the physical plug specified by GB/T 20234.3 but not the GB/T standard power limits by using a lower voltage than 750V, such as 500V.

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Product Description

EV Charging Cable CCS2 Gun Features

Product Introduction

⚡ GB/T EV plugs are available in 80A to 250A. It’s used in DC fast charging & comply with GB/T 20234.3 standards.

⚡ Combined Charging System (GBT) is based on open and universal standards for electric vehicles. Our GB/T plug is used for direct-current charging at a maximum of 250 kW. Universally compatible, high-quality GB/T Gun EV plugs designed for 10,000+ charging cycles.

⚡ GB/T Connector electric car charging plugs integrated temperature sensors (2pcs PT1000) for monitoring temperature changes at the power contacts. Produced in accordance with IATF 16949 automotive standard and ISO 9001 standard.

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Product Features

✅ Convenient charging of Plug-in Hybrid Electric Vehicles (PHEV) and Electric Vehicles (EV).

✅ Design utilizes proprietary silver-plated contacts for long-life durability, supporting global standards across Europe, Asia, and Australia.

✅ Comprehensive range: 80A GB/T Gun, 125A GB/T Plug, 200A CCS2 EV plug, and 250A GB/T Charger connector.

✅ Quick-Change Terminal: DC High Power EV Charging GB/T Connector equipped with high-performance EV cables.

Technical Specification

Features	1. Meet GB/T 2023.3-2015 standard 2. Concise appearance, back installation support 3. Protection class IP55 4. Max charging power: 250kW
Mechanical Properties	1. Mechanical life: no-load plug in/pull out > 10,000 times 2. External force impact: 1m drop and 2t vehicle run-over pressure
Electrical Performance	1. DC input: 250A 1000V DC MAX 2. Insulation resistance: > 2000MΩ (DC1000V) 3. Terminal temperature rise: < 50K 4. Withstand Voltage: 3200V 5. Contact resistance: 0.5mΩ Max
Applied Materials	1. Case Material: Thermoplastic, flame retardant grade UL94 V-0 2. Pin: Copper alloy, silver + thermoplastic top
Environment	Operating temperature: -30°C ~ +50°C

Physical Design & Technology

Physical Design: The GB/T Gun is an EV connector complying with GBT 20234.3-2015. It is compatible with both AC and DC charging through dedicated pins for each mode.

Ultrasonic Welding Technology: This advanced technology minimizes resistance to near zero during charging, significantly reducing heat generation during high-power DC sessions.

Voltage Rating: Rated for up to 1,000-volt DC, the 80A to 250A connectors are ideal for rapid and efficient charging of modern electric vehicles.

Safe Features: Includes short circuit protection, ground fault detection, and real-time temperature monitoring to protect against overvoltage and overcurrent hazards.

Quality Assurance: Designed to withstand over 10,000 cycles, these plugs offer a solid, wear-resistant solution that reduces long-term maintenance costs for charging operators.

OEM & ODM: Supports logo customization and full functional/appearance modifications with professional technical support for brand agencies.

Versatility and Compatibility

High Power Ratings: Offers 80A, 125A, 200A, and 250A options to ensure ultra-fast DC charging speeds, significantly reducing station wait times.

Broad Compatibility: Compatible with all current GB/T EV models, from compact cars and SUVs to heavy trucks, buses, and commercial vehicles.

Enhanced Safety: Through ultrasonic welding and built-in temperature sensors, the conductive terminal contact resistance tends to zero, ensuring a safer and extended product service life.

Frequently Asked Questions

Q1: What is the maximum charging power supported by the GB/T gun? A: The GB/T charging gun supports a maximum charging power of 250kW with a voltage rating up to 1000V DC.

Q2: How durable is the connector for long-term use? A: Our connectors are designed for longevity, with a mechanical life exceeding 10,000 no-load plug-in and pull-out cycles.

Q3: Does the charging plug have safety protections? A: Yes, it features integrated temperature sensors (2pcs PT1000), short circuit protection, ground fault detection, and is IP55 rated for back protection.

Q4: What standards do these charging cables comply with? A: They fully comply with the GB/T 20234.3-2015 standard and are produced under IATF 16949 and ISO 9001 quality management systems.

Q5: Can the product withstand harsh outdoor conditions? A: Yes, it is built with flame-retardant UL94 V-0 thermoplastic and operates reliably in temperatures ranging from -30°C to +50°C.

Q6: Are OEM and ODM services available? A: Yes, we support simple logo customization as well as full customization of the product's function and appearance.

Product Detail

Best 250A GBT Charging Cable GB/T Gun for 240kW DC Charger Station Manufacturers, Factory

Product Description