Vision GB Standard AC Charging Pile – 4G

Product Overview

The Vision Series GB Standard AC Charging Pile — 4G Version is ChuangRui’s minimalist wallbox for the Chinese market, built on the GB/T 20234 AC interface. The Vision line pairs a clean, compact housing with a refined feature set for commercial and residential sites. This 4G configuration is offered across the CR-GZ02 model family in both single-phase and three-phase variants, covering 7kW (single-phase 220V, 32A) and 21kW (three-phase 380V, 32A) outputs, all in the Pure White 380 × 220 × 105 mm enclosure.

As a 4G configuration, it connects over both 4G and Bluetooth through the WeChat Mini Program, so users can charge by plug-and-charge, RFID card swipe or scheduled reservation, and operators can reach the unit remotely over the mobile network. It suits buyers who want the Vision design with genuine remote connectivity across a range of power levels.

Key Features & Advantages

1. Single-Phase and Three-Phase Options

The CR-GZ02 family spans 7kW on single-phase 220V AC and 21kW on three-phase 380V AC, letting a project standardise on one design while matching power to each site.

2. 4G and Bluetooth Connectivity

This version connects over both 4G and Bluetooth through the WeChat Mini Program, enabling remote monitoring and control without a separate gateway.

3. Three Charging Modes

Plug-and-charge, RFID card swipe and scheduled reservation charging cover simple, controlled and off-peak use cases from a single unit.

4. Minimalist Pure White Enclosure

The 380 × 220 × 105 mm housing in Pure White is IP55 rated and rated for -30°C to +50°C, with wall or pillar mounting.

5. In-House PCB and Full Safety Suite

The control board is a ChuangRui in-house design from our IATF 16949-certified Wenzhou factory, with leakage, overvoltage, undervoltage, overcurrent, grounding, overtemperature, emergency-stop and short-circuit protection. See Single-Phase vs Three-Phase EV Charging Equipment.

Technical Specifications

Parameter	Value
Parameter	Value
Product Model	CR-GZ02-7KW-W, CR-GZ02-11KW-W, CR-GZ02-21KW-W, CR-GZ02-7KW-Y, CR-GZ02-11KW-Y, CR-GZ02-21KW-Y
Charging Pile Dimensions	380mm(L)*220mm(W)*105mm(H)
Charging Gun Dimensions	235mm(L)*58mm(W)*65mm(H)
Charging Pile Color	Pure White
Charging Plug Type	GB Standard Interface
Input Frequency	50Hz
Operating Temperature	-30°C~+50°C
Protection Level	IP55
Charging Cable Length	Standard 5m (customizable length)
Installation Method	Wall-mounted / Pillar-mounted
Rated Voltage	Single-phase AC220V, Three-phase AC380V
Rated Current	32A, 32A
Rated Power	7kW, 21kW
Application Scenario	Personal, enterprise, real estate, etc.
Charging Mode	Standard: WeChat Mini Program Version (4G & Bluetooth), including: 1. Plug and Charge 2. RFID Card Swipe Charging 3. Scheduled Reservation Charging
Safety Design	Leakage protection, overvoltage protection, undervoltage protection, overcurrent protection, grounding protection, overtemperature protection, emergency stop protection, short circuit protection

Application Scenarios

Commercial and Enterprise Parking

The 21kW three-phase option serves higher-throughput bays, while 4G connectivity lets facility managers monitor charging remotely.

Apartment and Community Car Parks

RFID access control plus 4G remote visibility gives property managers oversight across dispersed installations.

Distributed Sites Without Local Networks

Because it connects over 4G, this version suits sites without fixed network infrastructure. See Why Uptime Mandates Are Reshaping B2B Procurement.

Frequently Asked Questions

Q: Which power levels are available in this version? A: The 4G Vision version covers 7kW on single-phase 220V AC and 21kW on three-phase 380V AC, across the CR-GZ02 model family.

Q: How does it differ from the Vision standard version? A: The standard version connects over Bluetooth only; this 4G version adds mobile-network connectivity for remote monitoring and control.

Q: What are the MOQ and lead time? A: MOQ is 50 units for branded products and 100 units for OEM/ODM orders, with a standard lead time of 30–45 days.

Q: What warranty applies? A: A 24-month manufacturer warranty covers defects in materials and workmanship.

Request a Quote

For a minimalist GB-standard wallbox with 4G connectivity and a choice of 7kW or 21kW output, the Vision 4G version combines clean design with remote management.

Tell us your power and quantity requirements and we will confirm configuration and pricing. Request a quote or read Why IATF 16949 Matters for EV Charging Equipment.