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P20
User Manual
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Keba P20 User Manual

KeContact P20
Installation manual
(for the specialist)
!
WARNING!
Indicates a potentially hazardous situation which, if not avoided could result in
death or serious injury.
!
CAUTION!
Indicates a potentially hazardous situation which, if not avoided may result in
minor or moderate injury.
CAUTION
Indicates a situation which, if not avoided could result in property damage.
This symbol reminds you of the possible consequences of touching electro-
statically sensitive components.
Comments to this manual
In this manual you will find warnings against possible dangerous situations. The used sym­bols apply to the following meanings:
Notice
Notes on use of equipment and useful practical tips are identified by “Notice". Notices do not contain any information that draws attention to potentially dangerous or harmful functions.
► Step of a sequence of operations.
© KEBA 2013-2014 Subject to alteration in the course of technical advancement. No guarantee is offered for the accuracy of the information provid-
The device is designed in accordance with CE-rules. The declaration of conformity is being held by KEBA AG.
The device meets the ROHS directive (RL 2011/65/EU). The declaration of conformity is being held by KEBA AG.
Information on disposal
The symbol with the crossed-out garbage can points out that electrical and elec­tronic devices including their accessories should not be disposed of in the house­hold garbage. Information on correct disposal can be found on the product itself, in the instructions for use or on the packaging. Depending on their coding, the raw materials are recyclable. By disposing of such used devices correctly, you can ensure that they can be reused, their raw materials recycled or put to another use, and you will be making an important contribution to the protection of our environment.
Disposal of batteries
Batteries or rechargeable batteries are hazardous waste and must be disposed of in the correct manner. Although batteries have a low voltage, in the event of a short-circuit, they can still emit a charge sufficient to ignite flammable materials. Batteries should therefore not be disposed of together with conductive materials (such as iron filings, wire wool contaminated with oil etc.).
The latest KeContact P20 firmware can be downloaded from the Internet at www.kecontact.com (download area). A new firmware can eg. consider modified standards or improve the compatibility with new electric vehicles.
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Contents
Contents
1 Important information .................................................................................................................... 5
1.1 Safety instructions ................................................................................................................. 5
1.2 Intended use .......................................................................................................................... 7
1.3 About this manual.................................................................................................................. 7
1.4 Product description................................................................................................................ 8
2 Overview ......................................................................................................................................... 9
2.1 Optional equipment (except e-series) ................................................................................... 9
2.1.1 Additional optional equipment ............................................................................... 10
3 Installation guidelines ................................................................................................................. 11
3.1 General criteria for the site selection................................................................................... 11
3.2 Specifications for the electrical connection ......................................................................... 12
3.2.1 General ................................................................................................................. 12
3.2.2 Differing requirements for the fulfillment of „Z.E.-Ready®“ (Renault)................... 13
3.3 Space requirements ............................................................................................................ 14
4 Installation .................................................................................................................................... 15
4.1 Preparing the housing ......................................................................................................... 17
4.1.1 Removing the housing cover ................................................................................ 17
4.1.2 Removing/mounting the connector panel cover ................................................... 18
4.2 Preparing the cable insertion .............................................................................................. 19
4.2.1 Cable insertion from above - surface cable routing .............................................. 20
4.2.2 Cable insertion from behind - flush-type cable routing ......................................... 20
4.3 Mounting the charging station ............................................................................................. 21
4.4 Electrical connection ........................................................................................................... 24
4.4.1 Connection overview with opened connector panel cover ................................... 24
4.4.2 Connecting the mains supply line ......................................................................... 25
4.4.3 Enable input [X1] (except e-series)....................................................................... 28
4.4.4 Switch contact output [X2] (except e-series) ........................................................ 29
4.4.5 Terminals [X1/X2] (except e-series) ..................................................................... 30
4.4.6 Ethernet1 connection [ETH] (optional) ................................................................. 31
4.5 DIP-switch settings .............................................................................................................. 33
4.6 Commissioning .................................................................................................................... 37
4.6.1 Commissioning mode/self test .............................................................................. 38
4.6.2 Safety checks ........................................................................................................ 39
4.6.3 Mounting the housing cover .................................................................................. 40
5 Further technical instructions .................................................................................................... 41
5.1 Programming RFID cards (optional) ................................................................................... 41
5.2 Configure the communication with the EV PLC->Ethernet (optional) ................................. 42
5.3 Replacing the fuse............................................................................................................... 42
5.4 Dimensions .......................................................................................................................... 43
5.5 Technical data ..................................................................................................................... 44
5.6 Standards and regulations .................................................................................................. 46
6 INDEX ............................................................................................................................................ 47
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1 Important information

!
WARNING!
Not observing the safety instructions can result in risk of death, injuries and dam­age to the device! KEBA AG assumes no liability for claims resulting from this!
Electrical hazard!
The installation, commissioning and maintenance of the charging station may only be performed by correctly trained, qualified and authorized electricians who are fully responsible for the compliance with existing standards and in­stallation regulations.
Please observe that an additional overvoltage protection of vehicles or national regulations can be required.
Also observe that some countries or vehicle manufacturers may require a dif­ferent triggering characteristic of the fault-current circuit breaker (Type B).
Only connect voltages and circuits in the right-hand connection area (Ethernet,
terminals for control lines) that have a secure separation to dangerous voltag­es (e.g. sufficient isolation).
Only supply the terminals (X2) from voltage sources which feature safety extra­low voltage!
Before commissioning, check all screw and terminal connections for firm seat-
ing!
The connector panel cover may never be left open unattended. Mount the con-
nector panel cover if you leave the charging station.
Do not carry out any unauthorized conversion work or modifications to the
charging station!
Repair work to the charging station is not permitted and may only be per-
formed by the manufacturer (replacement of the charging station)!
Do not remove any notices on the device, such as safety symbols, warning
notices, rating plates, nameplates or cable markings!
The charging station does not have its own power switch! The RCD circuit
breaker and the line circuit breaker of the building installation serve as mains disconnector.
Observe the instructions given for selecting the location and the construction-
al requirements! If the specifications for the location are not observed, this can result in death, serious physical injury or equipment damage if the corresponding precaution­ary measures are not met!

1.1 Safety instructions

Important information
5 / 48
Important information
!
WARNING!
Pull the charging cable only at the plug and not at the cable out of the con-
nector.
Ensure that the charging cable is not mechanically damaged (bent, pinched or
run over) and the connection area does not come into contact with heat sources, dirt or water.
5 safety rules:
- Shut down all poles and all sides!
- Secure against reactivation!
- Check that the equipment is voltage-free!
- Ground and short-circuit!
- Cover adjacent live parts and restrict access to hazardous areas!
ATTENTION
Risk of damage!
Make sure that the charging station is not damaged by improper handling (an­choring, housing cover, socket, inner parts etc.).
Do not open the connector panel cover in the rain!
Risk of breaking the plastic housing!
- Countersunk screws may not be used for the mounting!
- The included washers must be used.
- Do not tighten the mounting screws with force.
- The mounting surface must be completely level (max. 1 mm difference be­tween the support points or mounting points). Warpage of the housing must be prevented.
Information for technicians who are permitted to open the device:
Risk of damage!
Electronic components can be destroyed if touched! Before handling components, make sure you perform an electrical discharge
by touching a metallic, grounded object!
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Important information
1

1.2 Intended use

KeContact P20 is a "charging station" for the indoor and outdoor area at which electrically operated vehicles can be charged (e.g. electric automobiles).
The charging station is designed for installation on a wall or in a floor-mounted column. The respective national regulations must be observed with regard to the installation and connection
of the charging station. The intended use of the device always includes the compliance with the environmental conditions
for which this device was developed. The device was developed, manufactured, inspected and documented in compliance with the rele-
vant safety standards. Therefore, the products do not pose any danger to the health of persons or a risk of damage to other property or equipment under normal circumstances, provided that the instructions and safety precautions relating to the intended use are properly observed.
The instructions contained in this manual must be followed precisely in all circumstances. Failure to do so could result in the creation of potential sources of danger or the disabling of safety devic­es. Apart from the safety instructions given in this manual, the safety precautions and accident prevention measures appropriate to the situation in question must also be observed.
Only electrical vehicles or their chargers may be connected. A connection of other loads (e.g. elec­tric tools) is not permitted!
Due to technical or legal restrictions, not all variants / options are available in all countries.

1.3 About this manual

This manual is valid for devices of the type
KeContact P20
Use of this manual This installation manual is intended for qualified personnel only1.
The figures and explanations contained in this manual refer to a typical device design. The design of the device may deviate from it.
Please refer to the "KeContact P20 User manual" for information and instructions about operating the device.
Persons who, due to their special training, expertise, and experience, as well as knowledge of current standards, are
able to assess the work performed and the possible hazards.
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Important information
Type plate
Product family
-
Product type
Type / Version
-
see top of the device
KC - P
20
-
KeContact
ChargePoint Type
Design versions
Basic versions
Cable / Socket
Electronics
Electrics
E
S 2 4
0 0 3 0
E…Europe
S…Socket
C…Cable
1…Type 1
2…Type 2
1…13A
2…16A 3…20A 4…32A
00…no cable
01…4m straight 04…6m straight 99…4m spiraled
0...e
-series
1...b-series 2...c-series 3...c-series + PLC
0…Contactor
1…Contactor 1
-phase
-
Options
-
Optional
Customer code
2-digit
Buttons
Authentication
Left
Right
-
0
0
0
-
xx
0…not populated 0…not populated R…RFID K…Key switch

1.4 Product description

Example KC-P20-ES240030-000-xxxx
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2 Overview

Charging station (application example)
Typical version with charging cable [A]… Status LED
[B1]… Parking bay for charging plug [B2]… Standard socket (variants possible) [C]… Housing cover [D]… Hanger for charging cable
Note Depending on the design of the charging sta­tion, the parking bay may deviate from the form shown.
RFID sensor
RFID sensor
The RFID sensor [R] is used for touchless au­thorization of a user with MIFARE cards or tags according to ISO14443.
Key switch
Key switch
The key switch [S] is used for authorizing a user.
Overview

2.1 Optional equipment (except e-series)

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Overview

2.1.1 Additional optional equipment

Network capability Switch contact (for control of external additional equipment) Enable input for e.g. ripple control receivers, time switches,…
This permits a scheduled (time-controlled) charging of the vehicle to be realized.
PLC (Power Line Communication) according to GreenPhy standard Mounting column 3-phases ZER 1.2 conform Energy meter
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Installation guidelines

3 Installation guidelines

3.1 General criteria for the site selection

The charging station was constructed for the indoor and outdoor area. Accordingly, it is necessary to ensure the installation conditions and the protection of the device at the installation site.
Take into account the local electrical installation regulations, fire prevention measures and ac-
cident prevention regulations as well as emergency routes at this site.
The charging station must not be installed in potentially explosive zones (EX environment). Mount the charging station so that it is not located in the direct flow of passersby and so that no
one can trip over connected charging cables and so that the charging cables do not cover or cross passing pedestrian and motorized traffic.
Do not install the charging station at locations where ammonia or ammonia gas is exposed
(e.g. in or at stables).
The mounting surface must be sufficiently constructed in order to withstand the mechanical
forces.
Do not mount the charging station at locations where falling objects (e.g. hung ladders or au-
tomobile tires) could damage the device.
According to the product standard, the charging station must be located at a height between
0.4 m and 1.5 m. We recommend mounting the charging station (height of the socket or parking bay) at a height of 1.2 m. Observe that national regulations can limit this height.
The device may not be exposed to direct spray water (by e.g. neighboring manual carwash
facility, high-pressure cleaner, garden hose).
If possible, the device should be mounted protected from direct rainfall, in order to avoid e.g.
icing, damage because of hail or similar.
If possible, the charging station should be mounted protected from direct sunlight, in order to
avoid the reduction of the charging current or the interruption of the charging procedure due too high temperatures of the components inside the charging station.
For not weatherproof mounting (e.g. in a parking lot outside), the charging current setting is
changed to 16A, if the temperature is inadmissible exceeded. Subsequently, the charging pro­cess can also be switched off.
For information about environmental conditions, please refer to the "Technical Data" chap­ter.
Observe the internationally relevant installation standards (e.g. IEC 60364-1 and IEC 60364­5-52) and follow the applicable national installation standards and regulations.
11 / 48
Installation guidelines

3.2 Specifications for the electrical connection

3.2.1 General

The charging station is set to 10 amps in the delivery state. Set the maximum EVSE current capac­ity by setting the DIP-switches in coordination with your installed line circuit breaker (see chapter “DIP-switch settings”).
The mains supply line must be hardwired to an existing house installation and correspond to the nationally applicable legal conditions.
Selection of the RCD circuit breaker:
Each charging station must be connected to a separate RCD circuit breaker. No other cir-
cuits may be connected to this RCD circuit breaker.
RCD circuit breaker of at least type A
If the vehicles to be charged are not known (e.g. semi-public area), measures must be met for protection where direct fault currents (>6mA) occur. This can be realized, for example, through the use of an RCD type specifically intended for electric vehicles or with a RCD type B. The vehicle manufacturer specifications must also be observed.
The nominal current IN must be selected to match the line circuit breaker and the fuse.
Dimensioning the Line circuit breaker: When dimensioning the line circuit breaker also observe the increased environmental temperatures in the switching cabinet! Under certain circumstances, this may require a reduction of the pread­justed charging current setting to increase the system availability.
Maximum value according to the type plate data matching to the DIP-switch settings of the
preadjusted charging current value.
Determine the nominal current in accordance with the specifications on the type plate, in
coordination with the desired charging current (DIP switch settings for the pre-adjusted maximum EVSE current capacity) and the mains supply line.
Dimensioning of the mains supply line: When dimensioning the mains supply line also observe possible reduction factors and the in-
creased environmental temperatures in the interior connection area of the charging station (see „Mains supply terminals temperature rating”)! Under certain circumstances, this can lead to an in­crease of the cable cross-section and to the adaptation of the temperature resistance of the mains supply line.
Mains disconnector: The charging station does not have its own power switch. The RCD circuit breaker and the line
circuit breaker of the mains supply line serve as mains disconnector.
12 / 48
Installation guidelines
Preadjusted charging current
value (DIP-switch setting)
Line circuit breaker
Characteristics
1-phase
3-phases
10A
not allowed!
13A
not allowed!
16A
20A
C
D
20A
25A
C
D
25A
32A
C
D
32A
32A
B
C

3.2.2 Differing requirements for the fulfillment of „Z.E.-Ready®“ (Renault)

For the case where the internal switching element (contactor) is no longer able to open, an
additional switch-off capability must be realized. This can be realized with the switch con­tact output X2 (for details, see chapter "Switch contact output [X2]").
No 13A charging cables may be used.
For 3-phase connection of the KeContact P20, at least a fault-current circuit breaker RCD
type A with DC fault current detection (>6mA) or a fault-current circuit breaker RCD type B must be used.
Renault recommends the selection of the line circuit breaker according to the following ta-
ble:
The nominal current of the selected line circuit breaker must not exceed the value on the type plate. If the preadjusted charging current setting and the nominal current are equal, in particular the temperature in the switching cabinet must be considered (thermal derating of the line circuit breaker).
Electricity supply earthing system requirements:
In TT and TN systems, the ground resistance of the installation must be lower than
150 ohms.
In IT or TT systems with ground resistance greater than 150 ohms, an isolating transformer
has to be placed in the EVSE (Electric Vehicle Supply Equipment) upstream installation. This transformer must then be fed into a TN earthing system for which the above men­tioned criteria apply.
Electricity supplies with IT earthing systems are prohibited.
13 / 48

3.3 Space requirements

Space requirements – dimensions in millimeters
Space requirements
For device versions with optional cable hanger, additional and sufficient free area (y) for the charging cable to be used is to be accounted for.
If several charging stations are installed adja­cent to each other, a distance of at least 200 mm between charging stations must be com­plied with.
Installation guidelines
14 / 48

4 Installation

Scope of supply
e-series
others
Charging station
1 piece
1 piece
Cable hanger (for versions with charging cable)
1 piece
1 piece
Installation manual (for the specialist)
1 piece
1 piece
User manual (for the end customer)
1 piece
1 piece
Drilling template
1 piece
1 piece
Keys for cylinder lock (optional)
-
3 pieces
RFID card (optional)
-
1 piece
Terminal range
(permitted cable diameter)
[1] Cable gland M32x1.5
10 – 21 mm
1 piece
1 piece
[2] Lock nut M32x1.5
1 piece
1 piece
[3] Cable gland M16x1.5
4 – 10 mm
-
2 pieces
[4] Lock nut M16x1.5
-
2 pieces
[5] Double-membrane seals M32
14 – 21 mm
1 piece
2 pieces
[6] Double-membrane seals M20
7 – 12 mm
-
2 pieces
[7] Double-membrane seals M16
5 – 9 mm
-
2 pieces
Mounting set for wall insulation:
[8] Anchor bolt for M8; Fischer UXR-8
-
4 pieces
[9] Hanger bolts M8x100
-
4 pieces
[10] Nut ISO 10511 - M8
-
4 pieces
[11] Washer ISO 7089 - 8.4
-
8 pieces
Installation
Supplied installation materials
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