DUO fleet wm wall-mounted 2 × 22 kW AC station with Power Rail bus system
Country: Germany · Model: DUO fleet wm
DUO fleet wm, a wall-mounted AC station with the Power Rail bus, charges two cars at 22 kW each through Type 2 sockets or at 11 kW each through coiled cables. The stations are installed in rows in underground car parks of residential buildings and businesses, where one power and data line links neighbouring units.
- Power
- up to 22 kW per point with a Type 2 socket or 11 kW with a coiled cable, 2 charging points
- Connectors
- 2 × Type 2 socket with sliding cover or 2 × Type 2 coiled cable (6.5 m)
- Supply
- 400 V, 3 phases, 50 Hz; up to 63 A per phase (sockets) / 32 A (cables)
- Power Rail
- series connection of wall-mounted stations on one power and data line, 4-port Ethernet switch
Technical specifications
| Power | up to 22 kW per point with a Type 2 socket or 11 kW with a coiled cable, 2 charging points |
|---|---|
| Connectors | 2 × Type 2 socket with sliding cover or 2 × Type 2 coiled cable (6.5 m) |
| Supply | 400 V, 3 phases, 50 Hz; up to 63 A per phase (sockets) / 32 A (cables) |
| Power Rail | series connection of wall-mounted stations on one power and data line, 4-port Ethernet switch |
| Protection | 2 × type A RCD (Service RCD), 2 × 6 mA DC leakage monitoring, type 1+2+3 surge protection |
| Communication | OCPP 1.6 JSON; ISO 15118-2; 4.3″ display |
| Enclosure | SMC, IP44, main components IP54, IK10 |
| Dimensions and weight | 1033 × 400 × 225 mm, 38–40 kg |
| Operating temperature | −25…+40 °C |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The stations in a row are connected in series on one power and data line, so one trunk line is run from the switchboard instead of a separate cable to each point. Load management shares the power of the common connection between the charging points, and the supply is not overloaded even when all cars are connected. The 6.5 m Type 2 coiled cable retracts toward the cabinet and does not lie on the floor, which is convenient in narrow driveways. Communication with the backend uses OCPP 1.6 JSON, ISO 15118-2 is supported, and the 4.3″ display shows the charging status. The SMC enclosure has IP44 with main components at IP54 and IK10, works from −25 to +40 °C, measures 1033 × 400 × 225 mm and weighs 38–40 kg.
How to choose
First decide between sockets and cables. Type 2 sockets give up to 22 kW per point, but the driver brings their own cable, while with a coiled cable the power is limited to 11 kW, though the point is always ready for use. For an open site without walls there is the floor-standing DUO fleet with the same Power Rail bus, 2G/4G communication and Modbus TCP/IP. If the station will stand alone and row installation is not needed, it is simpler to take the DUO wm with two MID meters.
Request a price and lead time
DUO fleet wm wall-mounted 2 × 22 kW AC station with Power Rail bus system. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How does the Power Rail bus work in the DUO fleet wm?
The stations are linked in series by one power and data line, and the built-in 4-port Ethernet switch passes the connection on. This reduces the number of cables from the switchboard in row installation.
What is the power of the DUO fleet wm with a coiled cable?
Up to 11 kW on each of the two points through a 6.5 m Type 2 cable. The version with Type 2 sockets delivers up to 22 kW per point.
What leakage current protection does the DUO fleet wm have?
Each point has a type A RCD with the Service RCD function and 6 mA DC leakage monitoring. The station is protected against surges by a type 1+2+3 surge protection device.
What current is needed at the supply for the DUO fleet wm?
Up to 63 A per phase for the version with sockets and up to 32 A for the version with cables, on a 400 V, 3-phase, 50 Hz supply. The built-in load management divides the available current between the points.
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