ABB | AC Residential / Business (7.4-22 kW); divested to ChargeDot/Mentech Dec 2025
Terra AC Wallbox
Compatible. Connect and manage your Terra AC Wallbox with Plugchoice over OCPP, alongside any other brand.
Where to buy
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Specifications
Each value shows its source and the date it was read. A check marks data confirmed by a second, independent source.
Identification
- Product segment
- AC Residential / Business✓✓
- Range / variants
- Terra AC 2.0 IECTerra AC MID wallboxTerra AC UL✓✓
- Lifecycle status
- Discontinued✓✓
Technical Specifications
- Weight
- 3 kg (Type 2 socket variants, no cable) to 6.5 kg (5 m tethered-cable variants)✓✓
- Charging capacity
- 7.4-22 kW✓✓
- Operating conditions
- IEC version: -35C to +50C operating (derating may apply), -40C to +80C storage, max altitude 2000 m✓✓
- Factory warranty
- 24 months standard; extendable to a total of 3, 4 or 5 years via paid extended-warranty accessory SKUs✓✓
- Current type (AC / DC)
- AC✓✓
Physical
- Height (mm)
- 320✓✓
- Width (mm)
- 195✓✓
- Depth (mm)
- 110✓✓
- Tethered cable length
- 5 m (Type 2 cable SKUs, IEC)✓✓
- Mounting options
- Wall mount, or floor-standing via optional free-standing metal pedestal (9.12 kg)✓✓
Electrical
- Number of phases
- 1 (single-phase 3.7/7.4 kW models) or 3 (three-phase 11/22 kW models)✓✓
- Rated voltage
- IEC portfolio (Type 2): single phase 220-240 V; three phase 380-415 V, 50/60 Hz. The 110-240 V single-phase figure applies to the UL/Type 1 (North American) portfolio, not the IEC lineup.✓✓
- Rated / max output current
- Up to 32 A across all IEC single- and three-phase SKUs✓✓
- Grid frequency
- 50/60 Hz✓✓
- Max upstream fuse / breaker
- 40 A (32 A unit), 50 A (40 A unit), 100 A (80 A unit)✓✓
Connector
- Connector type
- Type 1, Type 2✓✓
Metering
- Meter accuracy class
- Revenue grade energy meter, Class B (+/-1%) on the IEC version✓✓
- MID certified
- Yes, on display-equipped SKUs (e.g. Terra AC W7-T-RD-MC-0, W22-T-RD-M-0)✓✓
Connectivity
- WiFi
- Yes✓✓
- Bluetooth
- Yes✓✓
- Cellular (4G/LTE)
- Yes, on -C suffix SKUs✓✓
- Ethernet
- Yes, RJ45✓✓
- RFID / NFC
- Yes, 1 ABB RFID card included per unit, or app-based authentication✓✓
- OCPP versions
- OCPP 1.6✓✓
- Backoffice / CSMS compatibility
- ABB web portal / ChargerSync app for control and configuration; OCPP 1.6(J) allows connection to any third-party CSMS/charging network✓✓
Safety detail
- Built-in RCD / RCBO type
- Ground fault including DC residual current protection, integrated surge protection (IEC wording)✓✓
- Overvoltage category
- III✓✓
- IP rating
- IP54 / NEMA 3 applies to the IEC (Type 2) portfolio only; the North American UL portfolio (32/40/80 A) is rated IP65, NEMA 4, IK10.✓✓
- IK rating
- IK10✓✓
HMI / UX
- Display
- Optional: sold both with and without an integrated status/setup display; display-equipped SKUs also carry MID certification✓✓
- LED status indicator
- 5 LEDs✓✓
Compliance extra
- Standards (full list)
- Safety: IEC/EN 61851-1, EN 62311, EN 62479, IEC/EN 62955, TUV-listed to UL 2594, UL 2231-1, UL 2231-2, UL 1998, CSA C22.2 No.280, NMX-J-667-ANCE. Codes: IEC 61851-21-2, EN 61000-6-1/-2/-3/-4, EN 61000-3-2/-3/-11/-12, CE RED (EN 300 328, EN 300 330, EN 301 908-1, EN 301 908-13), EN 50470-1, EN 50470-3, FCC Part 15 Class B, ENERGY STAR✓✓
Market & positioning
- Markets sold / certified
- EU/international under the IEC portfolio (CE); US and Canada under the UL portfolio (UL, CSA C22.2 No.280)✓✓
Certification & compliance
- CE / UKCA marking
- CE certified (CE RED for the WLAN/RFID/cellular modules: EN 300 328, EN 300 330, EN 301 908-1, EN 301 908-13)✓✓
About this page
ABB and the ABB logo are trademarks of their respective owner. All other names, logos and trademarks are the property of their respective owners. This page is published independently by Plugchoice and is not affiliated with, endorsed by or sponsored by ABB. Every detail about ABB was taken from publicly available sources and was accurate to the best of our knowledge on the date shown. Specifications and features change often, so please confirm the current details with the manufacturer before relying on them.