7KW-22KW Wall Mounted AC Level 2 EV Charger
The Polinovel AC EV Charger is a flexible AC charging solution designed for residential, commercial, and semi-public applications with varying charging needs.
With robust safety protection, OCPP compatibility, and a durable IP55-rated enclosure, the charger enables reliable operation and efficient energy management across diverse deployment environments.
What is an AC Level 2 charger?
| Category | Power Range | Voltage | Charging Speed |
|---|---|---|---|
| Level 1 | 1.4-1.9kW | 120V AC | 3-5 miles/hour |
| Level 2 | 3.3-22kW | 208-240V AC | 10-60 miles/hour |
| Level 3 (DC Fast) | 50-350kW | 400-1000V DC | 3-20 miles/minute |
Power correspondence between 7KW and 22KW
7kW = Single-phase 230V × 32A
11kW = Three-phase 400V × 16A
22kW = Three-phase 400V × 32A
Optimized for Your Charging Needs
Flexible Charging Power
With configurable 7 kW or 22 kW AC output, the charger supports both long-duration parking and faster vehicle turnaround, helping operators optimize charging efficiency for different use cases and site conditions.
Certified Safety Protection
Comprehensive protection against overvoltage, undervoltage, overcurrent, surge, and emergency stop ensures stable and compliant operation. The system meets IEC standards and EMC Class B requirements for commercial deployment.
Smart System Integration
Support for RFID, mobile app access, and OCPP 1.6 / 2.0 enables remote monitoring, access control, and centralized charger management, making it ideal for commercial and fleet applications.
Deployment-Ready Design
An IP55 and IK10 rated enclosure, combined with wall or post mounting options, ensures reliable long-term operation in both indoor and outdoor environments.
Specification
Electrical, Environmental & Certification
| Parameter | 7kW | 22kW | |
|---|---|---|---|
| Input Characteristic | Input voltage | 230 Vac ± 10% | 400 Vac ± 10% |
| Input frequency | 50~60 Hz | 50~60 Hz | |
| Input type | L + N + PE | 3P + N + PE | |
| Input current | 32A Max | 32A Max | |
| Input power | 7kW Max | 22KW Max | |
| Output Characteristic | Connector options | Type 2 | Type 2 |
| Output voltage | 230 Vac ± 10% | 400 Vac ± 10% | |
| Maximum output current | 32A Max | 32A Max | |
| Rated power | 7kW | 22kW | |
| Environment | Operational altitude | <2000 m | <2000 m |
| Operating temperature | -30°C~50°C | -30°C~50°C | |
| Storage temperature range | -30°C~70°C | -30°C~70°C | |
| Humidity | 5 %-95 % Rh non-condensing | 5 %-95 % Rh non-condensing | |
| Others | EMC |
Class B (residential)
|
Class B (residential)
|
| Protection | Undervoltage protection, Overvoltage protection, AC Overcurrent protection, Surge Protection Device, Emergency Stop Protection | Undervoltage protection, Overvoltage protection, AC Overcurrent protection, Surge Protection Device, Emergency Stop Protection | |
| Standards and Certifications | Standards | EN IEC 61851-1:2019 EN IEC 61851-21-2:2021 EN IEC 62196-1/2 | EN IEC 61851-1:2019 EN IEC 61851-21-2:2021 EN IEC 62196-1/2 |
| Certifications Mark | SGS CE | SGS CE |
Structure, Components, Communication & Models
| Parameter | 7kW | 22kW | |
|---|---|---|---|
| Structure | IP and IK rating | IP55 and IK10 | IP55 and IK10 |
| Dimensions | 398mm x 218 mm x110.5 mm (Wall) 1439mm x 230 mm x170 mm (Post-mounted) | 398mm x 218 mm x110.5 mm (Wall) 1439mm x 230 mm x170 mm (Post-mounted) | |
| Weight | ≤6.45 kg | ≤6.45 kg | |
| Components | Cable length | 3.5m (3.2m exposed from the charger) | 3.5m (3.2m exposed from the charger) |
| Screen | 2.8-inch display | 2.8-inch display | |
| RFID Reader | ISO 14443 A + B to part 4 and ISO/IEC 15693, Mifare1, NFC | ISO 14443 A + B to part 4 and ISO/IEC 15693, Mifare1, NFC | |
| Emergency button | Yes | Yes | |
| Others | Communication interface | Ethernet (optional 4G) | Ethernet (optional 4G) |
| Language | English (Support customizing other languages) | English (Support customizing other languages) | |
| Communication protocol | OCPP1.6/2.0 | OCPP1.6/2.0 | |
| Cooling method | Air cooled | Air cooled | |
| Payment method | RFID / APP | RFID / APP | |
| Single Shot Optional | RSAC230-7K-E110,RSAC230-7K-E111 | RSAC230-7K-E110,RSAC230-7K-E111 |
Why Choose Us
Faster charging, saving time
- Supports multiple power options: 7kW / 11kW / 22kW
- Meets the needs of various scenarios including home, business, and fleet use
- Charging up to 10× times faster than using a regular household outlet
A Safer Charging Experience
- Comprehensive Electrical Protection: Overcurrent, Overvoltage, Leakage, Short Circuit, and Overheat Protection
- IP55 + IK10 Protection Rating, Suitable for Indoor/Outdoor Environments
- Strict Certifications: SGS CE (Custom certifications available)
Intelligent control, always in control
- Supports RFID, mobile application access, and OCPP 1.6/2.0 intelligent management
- Remote start/stop, scheduled charging, charging record query
- Dynamic load management (optional) to prevent home power outages
Flexible installation, compatible with mainstream vehicle models
- Supports Type 1 / Type 2 electric vehicle interfaces
- Wall-mounted + bracket options available
- Suitable for home garages, commercial parking lots, hotels, offices, etc.
Installation requirements
| Power Level | Breaker | Cable Specifications | Battery Capacity |
|---|---|---|---|
| 7kW | 40A 2P | 3×6mm² | ≥10kWh |
| 11kW | 20A 4P | 5×4mm² | ≥15kWh |
| 22kW | 40A 4P | 5×10mm² | ≥30kWh |
Installation Location Requirements:
Wall mounting:
- Installation height: Bottom 0.5-1.2m from the ground
- Wall load-bearing capacity: ≥50kg
- Avoid direct sunlight
- Keep away from flammable materials (≥1m)
- Allow maintenance space (≥0.6m in front)
- Grounding resistance: <4Ω
Key technological challenges
Intelligent monitoring and communication protocol adaptation
- Supports OCPP 1.6J/2.0.1, Ethernet/Wi-Fi/4G, and multiple payment methods
- OTA intelligent upgrade and backend control logic security
- Interoperability with different vehicle brands (IEC 62196, CCS Type 1/2)
Safety Protection and Insulation Isolation
- Undervoltage protection, overvoltage protection, AC overcurrent protection, surge protection, emergency stop protection
- Increased risk of electric shock, overheating, and overcurrent under higher voltage and current
- Requires strict compliance with safety standards such as IEC/UL 61851 and IP65 protection
- Higher requirements for fire resistance, waterproofing, dustproofing, and overvoltage isolation of the enclosure.
Reliability and Long Lifespan Requirements
- All-weather outdoor use → Resistance to UV, salt spray, humidity, and vibration
- Lifespan degradation control of electronic components under long-term high loads
- Ease of maintenance and remote fault diagnosis capabilities
Power Density and Thermal Management
High power leads to a surge in device losses and heat generation.
Wall-mounted structures are limited by size and have limited heat dissipation space.
High-efficiency topologies, air/liquid cooling solutions, and optimized aluminum profile heat dissipation structures are required.
High-power AC wall-mounted chargers are not just about "faster charging"; they represent a combination of challenges in power electronics, communication protocols, and security systems.
Application Scenarios
Home charging for residential use
Suitable for personal use scenarios such as detached garages and residential parking spaces
Supports overnight slow charging for low cost
App-based remote monitoring and timed charging
Enhances daily driving convenience and the electric lifestyle experience
Commercial Parking and Property Management
Suitable for shopping malls, office buildings, apartment parking garages, etc.
Attracts electric vehicle owners and enhances service competitiveness
Supports unified OCPP backend management
Supports payment and settlement functions (QR code/card swipe)
Hotels, resorts, and leisure venues
Enhance customer loyalty and high-end service capabilities
Low-cost value-added facilities
Optimal for long-term overnight parking scenarios
Public charging stations & urban charging points
Serving as supplementary equipment to fast charging stations
Addressing the need for short-distance parking and battery replenishment in urban areas
Low cost, flexible and rapid deployment
Unlock a new intelligent and safe EV charging experience
Making charging more convenient, safer, and smarter
The best solution for improving user experience and operational efficiency
Your reliable EV charging partner
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