Embed Size (px)
Citation preview
Behind the wheelof innovation
LiberaSeries
3
There is a great effort
behind this project.
The world changes. It is inevitable. It is often a steady
evolution, but at times sudden changes occur that
lead to new scenarios in just a short time. The
introduction of electric vehicles on the market
entails the creation of new habits, new structures,
and new needs. In such an evolving context, it is
important to establish points of reference that guide
the change; in this case, the more qualified, and thus
credible, figure becomes the main player. SCAME
did not hesitate for a second to offer a tangible and
functional contribution in order to achieve
sustainable choices from a technological, economic
and environmental standpoint.
A considerable commitment, which SCAME has gladly been
devoted to for many years, with the aim of providing
tomorrow’s drivers with practical and safe instruments.
4
In Europe, there are many technicians with experience
and skills, but in order to make the most of this wealth it
was necessary to find a way to coordinate the work being
carried out, channel choices and share objectives.
SCAME, in conjunction with Legrand and Schneider Electric, founded
EV Plug Alliance, an association that aims to ensure compliance of
connections used to supply electrical vehicles with CEI standards. The
association’s efforts are geared towards setting up a European standard
capable of guaranteeing the highest levels of safety.
We have founded
to build
EV PLUGALLIANCE
5
the Alliance
on good ideas.
6
We set only one possible
choice for ourselves:
7
IPXXD PROTECTION
Closed shutters. Plug shutter opening. Socket shutter opening. Complete insertion.
total safety!
European standards define possible cases for electric
vehicle connection to the source of power, Within the
standardization activities coordinated EV Plug Alliance,
SCAME has elected to develop its products by presenting
original and ground-breaking solutions on the topic of
safety, solutions that have been appreciated and
considered as reference standards at the European level.
SCAME thus received proper recognition for the valuable
expertise gained while developing its range of products
with innovative spirit and designing ability.
Paragraph 11.3.2 of standard IEC/EN 61851-1 requires IPXXD
protection (entry test of wire with 1-mm diameter ) against
accidental contact for connected and unconnected plugs in
case of two-way energy transfer. This requirement is especially
important as it prevents users not trained in the use of these
connectors from coming in contact with potentially live parts;
moreover, it is required by most European countries. The
LIBERA Series connectors satisfy this requirement thanks to the
adoption of terminals and spinotti protected by shutters that
can be opened only after the plug is inserted into the socket,
as it has been for years now for domestic connectors. As the
Shutters satisfy the IPXXD degree of protection, the LIBERA
Series connectors do not require additional sectioning devices
in order to achieve an equivalent degree of protection.
8
For the software
we haveA truly complete project cannot be limited to defining the
technical characteristics of the equipment. In such a
complex scenario such as the one that is evolving in this
sector, it is crucial to provide for advanced utilization modes
of the power supply system, taking advantage of plant
management technologies that allow an optimization of
equipment use.
SCAME has provided for the interaction with sophisticated
control and management tools, also developing an
advanced software system that makes the SCAME world
compatible with the most depending market requirements.
9
DISPLAY
PWM
RC
kWh
RFID
BLOCK
PWM
RC
kWh
RFID
DISPLAY
BLOCK
RS485
BASE
SPIE
BATTERY
LIGHTS
EXPANSION
STA
TIO
N
STA
TIO
N
STA
TIO
N
PRO
PC
USB
STA
TIO
NR
S485
RS4
85
RS4
85
STA
TIO
N
STA
TIO
N
PRO
SERVER
PC
USB
TCP/
IP
STA
TIO
NR
S485
RS4
85
RS4
85
STA
TIO
N
STA
TIO
N
PRO
SERVER
PC
WEB
USB
component
worked hard.CONTROL CARD
Scame’s charging stations are equipped with a control card that
was developed in cooperation with our partner, GENERALE
SISTEMI, which supplies basic functions such as the PWM
circuit, the resistor coding, energy measurement, RFID user
recognition, indicator lights and RS485 serial communication.
Depending on the versions, additional functions such as
emergency power supply, display management, anti-extraction
blocks and lights command are provided by a special
expansion module.
The charging stations are not connected one to the other andwork independently. The charging stations administrator canleave them in free charging mode (FREE)or limited to authorizedusers (PERSONAL). Through the card programmer, the administrationcan nevertheless influence the charging operation dependingon a specific time or number of accesses.
MANAGEMENT SYSTEMDepending on the type of connection between stations, various configurations are available:
The stations are connected one to the other to a local serverwhose access is assigned exclusively to the stations administrator.In addition to being a data concentrator, the server also containsthe standard software developed in cooperation with ourstandard partner GENERALE SISTEMI; this software makes itpossible to manage users, monitor and configure the stations,calculate the consumptions, etc. Through the card programmer,the administration can nevertheless influence the chargingoperation depending on a specific time or number of accesses.
The charging stations are connected one to the other to a localserver that arranges for transferring data to the server on the Web.The stations administrator accesses the web server from which it ispossible to manage users, monitor and configure stations, calculateconsumptions, etc.Users can also access the web server, only as far their account isconcerned. The development of systems that take advantage of thestations connection to the web server is entrusted to our GENERALESISTEMI, which is the service operator.
STAND-ALONE
NET
WEB
10
While contributing to defining the new standards, SCAME
put technology at the service of common sense, with the
aim of pursuing practical and intelligent design choices.
Indeed, the choices made when defining connection
methods and designing the relevant equipment have led
to the offer of simple and safe products. This means that
the utilization methods are perfectly suited to the user,
that production costs are low and that safety is ensured.
The legislative
scenario is complex.
11
AC
AC PWM
PWM
AC
DC
MODE 1Connection of the EV to thea.c. mains using domesticconnectors up to 16A, classA 30mA differential protectionupstream.
MODE 2Connection of the EV to thea.c. mains using domestic orindustrial connectors up to32A, class A 30mA differentialprotection, control device onthe cable.
MODE 3Connection of the EV to thea.c. mains with dedicatedconnectors, class A 30mAdifferential protection, controldevice in the charging station.
MODE 4Connection of the EV to thea.c. mains with outboardbattery charger.
CASE AEV connection to the a.c.mains using a supply cableand plug permanently attachedto the EV.
CASE BEC connection to an a.c.mains using a detachablecable equipped with plugand socket.
CASE CEV connection to the a.c.mains using cable and plugpermanently attached to thecharging station.
IEC/EN 61851-1: RECHARGING METHODSThe reference standard for EV charging stations is the IEC/EN61851-1, which envisages four charging modes:
IEC 62196-1 (FDIS) AND 62196-2 (FDIS): MODE 3 CONNECTORSThe reference standards for Mode 3 connectors are the IEC 62196-1 and 2, and they envisage three different types of system:
Our solution is simple.
And efficient.
Moreover, depending on the type of cable connection type, thereare three different possible cases:
TYPE 1Single-phase, 2 pilot contacts,32A, 250V~, IPXXB, accessoriesfor vehicle-side only.
TYPE 2single/three-phase, 2 pilotcontacts, 63A, 500V~, IPXXB,mandatory interlock to avoiddisconnection under load.
TYPE 3A - for light vehiclessingle-phase, 1 pilot contact,16A, 250V~, IPXXD socket,IPXXB plug disconnectableunder load.
TYPE 3C - for all vehiclessingle/three-phase, 2 pilot con-tacts, 63A, 500V~, IPXXD socket,IPXXD plug disconnectableunder load up to 32A.
Rc
Proximity
Earthto vehicle
Vehicle connector EV
Sense
Pull-up
Utilityearth
Duty cycle andfrequency measurement(Vb)
VehiclePilotcontact
D
R2R3
S2
1,3
K
3%
or 2
70
3%
2,74
K
3%
Chassis
Earth(ground)
EVSE
Cs(Vg)
Voltagemeasurement(Va)
Oscillator1kHz ± 12V
1k 3%
R1
12
TRACTIONBATTERY
IN-VEHICLECHARGER
EARTHTERMINAL
CHARGINGSTATION
FLEXIBLECABLECONNECTOR PLUG
VEHICLEPLUG SOCKET
Closed to others< 3kW ≥ 3kW ≥ 3kW< 3kW
from 16 to 32A230/400V~
3C
3C
3optional
from 32 to 63A230/400V~
3C
3C
3optional
3A + adaptordomestic 16A
domestic 16A
1-
IEC309
IEC309
1-
3A3C3A3C3
optional
from 16 to 32A230/400V~
3C
3C
3optional
from 32 to 63A230/400V~
3C
3C
3optional
Up to 16A230V~ (1)
3A3C3A3C3
optional(1) For L-category vehicles, use connector type 3A. (2) For domestic connectors, the charging current is limited to 13A.
AmbientPower
Current
Plug
Socket
ModeAnti-extraction
CHARGING MODE 3
ITALY’S POSITION (CEI CT312)
The connection
developed by Scame.
The SCAME charging stations used charging mode 3, in
compliance with standard IEC/EN 61851-1.
Charging mode 3 consists in connecting the vehicle to the a.c.
mains using specific connectors and in presence of a pilot control
circuit inside the station in order to verify continuity of the protective
conductor between the vehicle and the grid during phase.
This control is necessary in order to make sure that no dangerous
voltage can discharge through accidental contact with unaware
individuals; generally speaking, it is mandatory for vehicles with
power above 3kW and, in Italy, for public or private environments
opened to third parties (see table). The control circuit also
arranges for communications between the charging station and
the vehicle (PWM circuit) and for identification of cable size
(Resistor Coding).
PWM (PULSE WIDTH MODULATION) CIRCUITOperation of the PWM Circuit is described in Annex A to standardIEC/EN 61851-1, and it arranges for communication between char-ging station and electric vehicle: the station communicates to thevehicle grid availability by means of a frequency-modulated signal,the vehicle adapts the load by returning its own status through avoltage value. In case of vehicles without PWM, the circuit worksin “simplified mode”, measuring the earth resistance value only,and the station limits the charging current to 16A.
RESISTOR CODINGResistor Coding operation is described in Annex B. 5 of stan-dard IEC/EN 61851-1, and it is mandatory, like the 3C-type con-nectors, when the plug can be wired with cables featuringdifferent section and capacity. Depending on the capacity, aresistance is fitted between the PP contact and the earth,whose value identifies the cable size. The PWM circuit thenmakes sure that the charging current is lower than the maxi-mum drawable current.
Up to 16A 230V~ (1) (2)
Open to others
13
REFERENCE STANDARDS
IEC 62196-1 (FDIS)Plugs, socket-outlets, vehicle couplers and vehicle inlets.
Conductive charging of electric vehicles.Part 1: General requirements.
IEC 62196-2 (FDIS)Plugs, socket-outlets and vehicle couplers. Conductive charging of electric vehicles.
Part 2: Dimensional interchangeability requirements for a.c. pin and contact-tube accessories.
IEC/EN 61851-1Electric vehicle conductive charging system.
Part 1: General requirement.
CEI 69-6Standardization sheet of plug and socket-outlet for the
connection electric road vehicles tot the supply network.
TYPE 3ACONNECTORS
TYPE 3CCONNECTORS
Nominal current: 16A single-phase (type 3A) 16-32A single/three-phase (type 3C)
Nominal voltage: Nominal voltage: 0-30V (signal) -12/+12VDC (block) 200-250VAC (single-phase) 380-480VAC (three-phase)
Frequency: 50-60Hz
Insulating voltage: 250V (type 3A) – 500V (type 3C)
Degree of protection: IP44 IPXXD (type 3A socket, type 3C plug and socket not connected)
Operating temperature: -30°C +50°C
Minimum temperature: -35°C
Maximum temperature: +60°C
Glow Wire test / UL94: 850°C/V1 (type 3A) 850°C-960°C/V1-V0 (type 3C)
Material: Technopolymer
IK degree at 20°C: IK07 (type 3A) – IK08 (type 3C)
Number of poles: L1-N-E-CP (type 3A) L1-L2-L3-N-E-CP-PP (type 3C)
Saline solution: Resistant
UV rays: Resistant
TECHNICAL CHARACTERISTICS
Connectors
for electric vehicles.
Mobile plugs
Adaptors fordomestic use
Mobile plugs
Flush mountingsockets with block
Flush mounting socketswith block
Flush mounting socketsFlush mounting
sockets
Mobile plugsMobile plugs
14
Laboratory tests
RESISTANCE TESTS
Type 3A
connectors
MODE 1RECHARGING IN ENVIRONMENTSCLOSED TO THIRD PARTIES Vehicle connection to the a.c. mains usingnormalized connectors up to 16A.
MODE 3RECHARGING IN ENVIRONMENTSOPEN TO THIRD PARTIES Vehicle connection to the a.c. mains usingspecific connectors, pilot circuit control.
Type 3A connectors were developed in Italy in 2000 as the only
connection system used to charge electrical vehicles in public
areas in mode 3. Featuring a construction derived from the Scame
IEC309 plugs, from which it inherited the snap-on quick closing
device, it is unique due to the presence of an additional CP
contact used for the pilot circuit in order to verify continuity of the
protective conductors in compliance with standard CEI 69-6. Due
its small size, it is the preferred connector for small vehicles, such
as scooters and motorcycles, with power below 3kW. Thanks to
the adaptors, the 3A plug can also be used for charging in
environments closed to third parties, such as private garages,
useing mode 1.
N.B.: the IPXXD degree of protection, and consequently the shutters, are not necessary for type 3A plugs as the vehicles for which it is intended do not require it.
15
Resistant LimitedResistance Resistant Limited
Resistance Resistant NotResistant
NotResistant
NotResistant
LimitedResistance Resistant Resistant
Saline solution
Acids
Concentrated Diluted Concentrated Diluted Hexane Benzol Acetone Alcohol
Bases SolventsMineral
oilUV rays
BEHAVIOUR WITH CHEMICAL AND ATMOSPHERIC AGENTS
The type 3C connector is the connection system intended forelectric vehicles with rating above 3kW, such as automobiles,promoted by the EV Plug Alliance, an association founded byScame – Schneider - Legrand, as a single European solution onthe infrastructure side. Derived from the type 3A connector, ithas the same protection characteristics against indirect contactsand the additional pole used to verify continuity of the protectiveconductor. The evolution consists in the possibility to wire in both single-phase and three-phase, in the increased nominal current, and in
the introduction of shutters on the plug side (a necessaryrequirement in case of “Smart Grid”) and the additional PP polefor cable size identification. Due to the heavy-duty operatingconditions, special attention was paid to the choice of materialsin order to guarantee resistance to heat, to chemical agents andto mechanical stress, such as to fall within the strict parametersset by the automotive sector. Moreover, the ergonomic aspect of the mobile plug was studiedin order to facilitate the opening of the protective cover (withautomatic closing against dirt in case of a fall) with only one hand.
Type 3C
connectors
16
The flush-mounting sockets of the LIBERA Series are alsoavailable in the optional version with built-in latching system inorder to avoid accidental or intentional extraction of the plug inrecharging stations located in unsupervised places, such assquares and roads. The block is achieved by means of a pin,operated by a bi-stable actuator that also blocks the openingof the cover during the pause phase. For proper systemmanagement, the socket also provides the position status of theblock (inserted/not inserted) and of the cover (closed) by meansof 3 built-in micro switches. All plugs included in the LIBERASeries are also equipped with a hole in the bottom part of thefrutto in which the pin is housed. Sockets with the block aresupplied with no actuator piloting systems, consequently theoperating principle shown in the figure at the side presupposescoupling to an external control system supplied by Scame in thecase of assembled systems.
The sockets with flush mounting of the LIBERA Series are also available in the Schuko versionwith built-in latching system in order to obtain a charging system in mode 1 with the same functions of the mode 3 sockets with block.In this case, however, anti-extraction is achieved by blocking the opening of the cover even when theplug is inserted. This socket can only be used in those environments that do not require mode 3.The socket is supplied without the pilot system.
Preview: Schuko plug
with latching system
Latching
system
1. Inactive. 2. User recognition(RFID). Blockopening.
3. Cover openingPlug insertion.
4. User recognition(RFID). Blockclosing.
5. Charging. 6. User recognition(RFID). Blockopening.
7. Cover closing.Plug removed.
8. Block closing. 9. Inactive.
17
REFERENCE STANDARDS
Nominal current: 16/32A (consumer units) 32/63A (columns)Nominal voltage: 0-30V (signal) +12/-12VDC (block) 200-250VAC (single-phase) 380-480VAC (three-phase)Frequency: 50-60HzInsulation voltage: 500VDegree of protection: IP44 IPXXD (socket not connected)Operating temperature: -30°C +50°CMinimum temperature: -35°CMaximum temperature: +60°CGlow Wire test: 650°C (consumer units)Material: - Technopolymer - Steel sheet - Steel AISI304IK degree at 20°C: IK07 (consumer units) IK08 (columns)Completely insulated: YesAssembly: - Wall - Pole - BaseColour: GreySaline solution: ResistantUV rays: Resistant
TECHNICAL CHARACTERISTICS
Domino Series Enclosures
Wall Box
Type A columns
Type B columns
IEC 62196-1 (FDIS)Plugs, socket-outlets, vehicle couplers and vehicle inlets.
Conductive charging of electric vehicles.Part 1: General requirements.
IEC 62196-2 (FDIS)Plugs, socket-outlets and vehicle couplers.Conductive charging of electric vehicles.
Part 2: Dimensional interchangeability requirements for a. c. pin and contact-tube accessories.
IEC/EN 61851-1Electric vehicle conductive charging system.
Part 1: General requirement.
CEI 312-1Safety prescriptions for charging stations for
electric road vehicles.
Charging
stations
18
- 1 or 2 IP44 flush mounting sockets of the LIBERA Series type3A or 3C.
- MT protection and 30mA differential class A for each socket.
- Control card with PWM function, resistor coding, energymeasurement, indicator lights command, serial communication.
- Command and signalling auxiliaries.
Domino (UB)
Series Consumer units
Size 1
Size 2
Size 3
COMPONENTS OF THE IP66 WALL PLASTIC MODULARCONSUMER UNIT:
APPLICATION EXAMPLES
19
The Wall Box is a charging station equipped with the samefeatures of the UB version but with a less “industrial” design,making it more suited to installation in domestic or similarenvironments.
Preview:
Wall Box
- 1 IP44 flush mounting socket of the LIBERA Series type 3A or3C with or without block.
- MT protection and 30mA differential class A.
- Control card with PWM function, resistor coding, energymeasurement, RFID, indicator lights command, serialcommunication, block management.
- Command and signalling auxiliaries.
COMPONENTS OF THE IP44 WALL MOUNTING PLASTICMODULAR CONSUMER UNIT IP44:
APPLICATION EXAMPLES
20
APPLICATION EXAMPLES
Basement column in painted steel sheet IP44 containing: 2 IP44 flush mountingsockets of the LIBERA Series type 3A or 3C with or without block; MT protection and30mA differential class A for each socket; control card with PWM function, resistorcoding, energy measurement, RFID, indicator lights command, serial communica-tion, blocks management, display and lights; command and signalling auxiliaries;customizable front panels.
Header with LEDindicator light
Multi-purpose display withbuilt-in RFID reader and
socket with door protectedby lateral shoulders
Customizablefront panel
Compartment protected bydoor with lock
Separation plate for cable entry
Base with separationchamber
Varnished steel
Charging station
21
APPLICATION EXAMPLES
Header with LED indicator light
Multi-purpose display withbuilt-in RFID reader
Flush mounting socket with door
Compartment protected by door with lock
Separation plate for cable entry
Base with separationchamber
Base column in polished steel lamina AISI304 IP44 containing: 2 flush mountingsockets IP44 of the LIBERA Series type 3A or 3C with or without block; MT pro-tection and 30mA differential class A for each socket: control card with PWM func-tion, resistor coding, energy measurement, RFID, indicator lights command, serialcommunication, blocks management, display and lights; command and signallingauxiliaries.
Stainless steel
Charging station
22
SYSTEM COMPONENTS ACCESSORIES (*)
DESCRIPTION PACKAGE CODE DESCRIPTION PACKAGE CODE
Local server with standard 1/1 208.SERVmanagement software
Tubular support in zinc-plated steel 1/1 654.0650
User card programmer in 1/1 208.PROGHF technology
1/4 654.0651 1/4 654.0655 1/4 654.0656
User card inHF technology 1/10 208.CARD
(*) For Domino Series Panels.
Strikerplate inzinc-platedsteel
UB13-UB21UB11
UB22-UB23
COMING SOON
TYPE 3A CONNECTORS - SINGLE-PHASE 16A 230V~ 2P+T+CP - IP44
Flush mounting socket with flange 10/100 200.0166370x87mm
Flush mounting socket with 1/10 200.01663Banti-extraction block
Schuko plugwith block 1/10 200.4007B
AdaptorItalian plug P17 10/100 200.01623
AdaptorFrench-German 10/100 200.01624Plug
Straight mobile plug10/100 200.01633TCwith tag and card
Straight mobile 10/100 200.01643plug
Fixed plugwith flange 10/100 200.0169370x87mm
Angled mobile 10/100 200.01633Aplug
Straight mobileplug 10/100 200.01633
Straight mobile 10/100 200.01633Tplug with tag
DESCRIPTION PACKAGE CODE DESCRIPTION PACKAGE CODE
23
COMING SOON
(*) Special versions available upon request.
ASSEMBLED SYSTEMS (*)
DESCRIPTION TYPE PACKAGE CODE
1x3A 204.UB11 1x3C 204.UB13
2x3A 204.UB21 1x3A + 1x3C 204.UB22 2x3C 204.UB23
1x3A 204.WB11 1x3C 204.WB13 1x3A with block 204.WB11B 1x3C with block 204.WB13B
Domino Series Consumer Unit for wall installation in plastic material
2x3A 204.CA21 1x3A + 1x3C 204.CA22
2x3C 204.CA23 2x3A with block 204.CA21B 1x3A + 1x3C with block 204.CA22B 2x3C with block 204.CA23B
2x3A 204.CB21 1x3A + 1x3C 204.CB22
2x3C 204.CB23 2x3A with block 204.CB21B 1x3A + 1x3C with block 204.CB22B 2x3C with block 204.CB23B
TYPE 3C CONNECTOR - SINGLE/THREE-PHASE 16-32A 400V~ 3P+N+T+CP+PP - IP44
DESCRIPTION PACKAGE CODE
Flush mounting socket with flange 10/60 200.3326370x87mm
Flush mounting socket with 1/10 200.33263Banti-extraction block
Mobile plugwith screw terminals 10/40 200.33233
Mobile plugwith screw terminals 10/40 200.33233Twith tag
Mobile plugwith screw terminals 10/40 200.33233TCwith tag and card
Kit with crimp pins 2,5mm2
10/100 200.332KITC2
Kit with crimp pins 4mm2 10/100 200.332KITC4
Kit with crimp pins 6mm2
10/100 200.332KITC6
Mobile plug withcrimp terminals 10/40 200.33233C2(*)2,5mm2
Mobile plug withcrimp terminals 10/40 200.33233C4(*)4mm2
Mobile plug withcrimp terminals 10/40 200.33233C6(*)6mm2
DESCRIPTION PACKAGE CODE
(*) Cable to be defined at the time of the order.
Base column in varnished steel sheet type A
Base column in steelAISI304 polished type B
Wall Box for wall installation in plastic material
1/1
1/1
1/1
1/1
24
200.01623 200.01624
200.01663B 200.1633A
200.01663 200.01633
Dimensions in mm
DIMENSIONS
25
200.01643 200.01693
200.33263 200.33233
200.33263B
Dimensions in mm
DIMENSIONS
26
204.UB13-UB21204.UB11
654.0650204.UB22 - UB23
204.CA 204.CB
DIMENSIONS
Dimensions in mm
ScameOnLine
Clic
k&G
oZ
P0
08
33
-GB
-1
GENERALE SISTEMI SRLVIA FRA I CAMPI, 13/C
59012 GALCIANA - PRATO - ITALYTEL. +39 0574 816434 FAX +39 0574 815476
Scame’s technological partners in this project:
SCAME PARRE S.p.A.VIA COSTA ERTA, 15
24020 PARRE (BG) ITALYTEL. +39 035 705000 FAX +39 035 703122
www.scame.com
en/p
rodo
tto/s
er/li
bera
.asp
