The npower eStation Combi offers the twin benefits of ultra-fast charging and maximum functionality – all from just one device. Designed for use at service stations and other public places where rapid charging is required, the Combi station provides charging of up to 2 vehicles simultaneously, rapid DC charging at 50kW and AC charging at 22kW.

1: The amperage should be limited to 10 A when charging on a commonly available household power outlet, to avoid overheating.

2: Referring to the maximum output, an expected average battery capacity of 20 kWh in 2012 and a charging device in the vehicle offering the maximum charging capacity.

eStation Combi

Intelligent • Authentication via Plug & Charge

or telephone hotline (AC charging) • Access to DC charging via direct

payment system (no contracts) • Access via Touch Panel

Fast • Ultrafast charging with 1 x 50 kW direct current and 1 x 22 kW

alternating current (up to 22 x faster than at a normal household power outlet)1

• Charging time approx 30 minutes2 – at maximum output power (charging with 1 x 50 kW)

• Charge two vehicles at a time

Safe • Safe charging due to miniature circuit breakers and residual current

operated circuit breakers during the entire charging process • Robust housing with collision protection

Ready for the future • Ready for the grid of the future

CHARGING TECHNOLOGY As of March 2013

Ultrafast charging and maximum functionality

DesignAssembly type Free-standing on concrete plinth or bolted onto load-bearing concrete floorNumber of charging points 2 (1 x AC and 1 x DC)Dimensions (W x H x D): 2100 x 1200 x 800 mmWeight 800 kg (approx)Operating temperature -25 °C bis + 40 °CIP rating IP 54Branding (optional) Individual, weather- and graffiti-proof decals can be ordered , if required

Electrical specifications ACConnector IEC Type 2 plug connection in accordance with VDE-AR-E 2523-2-2 with automatic

connector interlocksOutput Can be operated using rotary current 400 V, three phase, 32 A (22 kW): also alternating

current 230 V AC, single phaseCharging operation Mode 3 as per IEC 61851Protection Personal Safety: Residual current operated circuit breaker (r.c.c.b.) (in upstream domestic

installation) short circuit / overload protection: House connection fuses, miniature circuit breakers

FunctionsDisplay Blue LED displays current charging process separately for each sideMetering By means of a MID conforming (optional) electronic household meter (Smart meter) provided

by the measuring point operator. The meter is not contained in the delivery scope, but will be provided as part of the RWE system operation contract by RWE Metering GmbH.

Authentication / activation Plug & Charge via PLC communication in accordance with the ISO/IEC Standard 15118 supported by RWE and the SCCPS standard devevloped by Daimler and RWE; other authentication options depending on respective infrastructure operators

Communication CSCC (Charging Station Control Center) with GSM-link; PLC-Modem (Power-Line-Communication) required for Plug & Charge; controlling of the pilot signal in accordance with IEC 61851:2010/SAE J1772:2010

Access authorisation Double locking system, equipped on one side with RWE lock

Electrical data DCConnector CHAdeMO connector JARI Level IIIOutput 50 kW DCCharging operation Mode 4 as per IEC 61851Protection Personal Safety: Residual current operated circuit breaker (r.c.c.b.) short circuit / overload

protection: House connection fuses, miniature circuit breakers

FunctionsDisplay 10 inch touchscreenMetering Time based billingPayment system On the spot payment (EC direct payment / mobile payment)Communication Communication with electrically powered vehicle in accordance with CHAdeMO protocol

*Subject to changes which are in the interest of technical development.

Technical specification*

eStation Combi

CHARGING TECHNOLOGY As of March 2013

npower is a registered trademark and the trading name of Npower Northern Limited and associated companies. Electricity and gas are supplied by Npower Northern Limited (Registered in England and Wales, No. 3432100) who supply electricity as an agent for Npower Northern Supply Limited (Registered in England and Wales, No. 2845740). Registered office: Windmill Hill Business Park, Whitehill Way, Swindon SN5 6PB.

npm10815/RF13434/03.13