The Sigenergy Sigen EVAC 22 4G T2SH WH is a smart three-phase EV charger delivering up to 22 kW of charging power through a Type 2 socket with integrated shutter, rather than a fixed cable. This lets the driver use their own vehicle charging cable, keeping the wallbox tidy and giving flexibility to swap cable lengths or connector types as needed. Built-in 4G connectivity sits alongside WLAN and Ethernet, so the charger can be commissioned and monitored even where site Wi-Fi is unreliable or unavailable.
Designed to integrate with the wider Sigenergy home energy ecosystem, the EVAC 22 supports 100% PV charging, solar boost charging, and fast charging modes when paired with a SigenStor battery system, helping households make the most of their own solar generation. An IP65-rated enclosure and -30°C to 55°C operating range make it suitable for wall-mounted installation outdoors or indoors, backed by a 10-year warranty.
22 kW
Max Charging Power
32 A
Max Output Current
Type 2
Shutter Socket
4G / WLAN / Ethernet
Connectivity
IP65
Ingress Protection
10 Years
Warranty
Please Note
This listing is for the Type 2 shutter socket version of the Sigen EVAC 22 4G (Art. No. 11070009) — it does not include a fixed charging cable, so the driver's own Type 2 cable is required to charge. A tethered 5-metre cable variant is also available under a separate SKU — confirm you have selected the correct connection type before ordering.
22kW Three-Phase Charging
Delivers up to 3× the charging speed of a standard 7.4kW single-phase home charger, using the full 6–32A output range across all three phases.
Type 2 Shutter Socket
A built-in shutter socket accepts any standard Type 2 charging cable, so drivers can use their own cable rather than a fixed lead.
Built-In 4G Connectivity
Integrated 4G, WLAN, and Fast Ethernet keep the charger online for remote monitoring, scheduling, and firmware updates, independent of site Wi-Fi.
Solar-Optimised Charging Modes
When paired with a SigenStor system, the charger supports 100% PV charging and solar boost charging to prioritise free solar energy.
Dynamic Load Management
Automatically adjusts charging current to prevent overloading the household electrical supply, with automatic switching between three-phase and single-phase modes.
Integrated Safety Protection
Built-in RDC-PD residual current protection (30mA AC + 6mA DC) and PEN fault protection reduce the need for additional external protective devices.
Technical Specifications
Product Details
Brand
Sigenergy
Model
Sigen EVAC 22 4G T2SH WH
Manufacturer Part Number (MPN)
Sigen EVAC 22 4G T2SH-WH
Colour
White
Connection Type
Type 2 Socket with Shutter (cable not included)
Country of Origin
China
Warranty
10 Years
Charging Performance
Nominal Charging Power
22 kW (3P/N/PE)
Nominal Output Voltage
220–240V (1P/N/PE) / 380–415V (3P/N/PE)
Output Current Range
6–32 A
Nominal AC Frequency
50 / 60 Hz
Vehicle Connection
Type 2 socket with shutter
Connectivity & Control
Communication
4G / WLAN / Fast Ethernet
Protocol
RS485, Modbus RTU
OCPP Support
OCPP 1.6J ED 2
Authentication
RFID card / App / Auto-charge (no authentication)
Display
LED indicator / mySigen App
Charging Modes
100% PV charging / Solar boost charging / Fast charging
Dynamic Load Management
Supported
Phase Switching
Supported
Protection
Integrated AC & DC Fault Detection
RDC-PD, 30 mA AC + 6 mA DC
PEN Protection
Supported
Over / Under Voltage Protection
Supported
Overload Protection
Supported
Over Temperature Protection
Supported
Ground Fault Protection
Supported
Surge Protection
Supported
Grounding Systems Supported
TT, TN, IT
Flame Retardant Rating
UL94-5VB
Physical & Environmental
Dimensions (W × H × D)
234 × 384 × 126 mm
Weight
4.5 kg
Ingress Protection Rating
IP65
Installation Method
Wall-mounted
Application Environment
Outdoor / Indoor
Operating Temperature Range
-30°C to 55°C
Storage Temperature Range
-40°C to 70°C
Relative Humidity Range
5%–95%
Max. Operating Altitude
4000 m
Cooling Method
Natural convection
Standby Self-Consumption
< 3.6 W
Installation Requirements
Recommended Upstream Circuit Breaker
3P+N, 40A, Type B (to IEC/EN 60898)
AC Input Cable Width Range
2.5–6.0 mm²
Important Safety Information
Installation must be carried out by a qualified electrician in accordance with current wiring regulations. The manufacturer specifies a dedicated 3P+N, 40A circuit breaker (Type B, to IEC/EN 60898) ahead of the charger for the 22kW model, unless suitably rated AC protection is already installed upstream.
Frequently Asked Questions
Does this charger come with a charging cable?
No. This is the Type 2 shutter socket version — it does not include a fixed cable. You will need to use your own Type 2 charging cable (or your vehicle's own cable) to connect.
Why choose the socket version instead of the tethered cable version?
A socket variant keeps the wallbox compact and tidy with no permanently attached lead, and lets you use a cable length or connector type of your choice, which can suit shared driveways, multiple vehicles, or car park installations.
Can I use this charger without a Sigenergy inverter or battery?
Yes, the charger can operate as a standard 22kW smart EVSE with any compatible electricity supply. However, the 100% PV charging and solar boost charging modes require it to be paired with a SigenStor energy storage system to access live solar generation data.
What electrical supply does this charger need?
The 22kW model requires a three-phase 380–415V supply to deliver its full rated power. It can also operate on a single-phase 220–240V supply at a reduced output, and the charger's dynamic load management will automatically switch between three-phase and single-phase modes as needed.
Does this charger need Wi-Fi to work?
No. It has built-in 4G connectivity alongside WLAN and Ethernet, so it can connect to the mySigen app and receive firmware updates over the mobile network even without a site Wi-Fi connection.
What circuit protection does the installer need to provide?
Sigenergy specifies a dedicated 3P+N, 40A Type B circuit breaker (to IEC/EN 60898) ahead of the 22kW charger, unless equivalent AC protection is already installed upstream. The charger also includes integrated RDC-PD and PEN protection, but a qualified electrician should confirm the full installation meets current wiring regulations.
