Lektri-Co 1P7K Operating manual

1P7K
user and installation
manual
Documentation version: v2.1
October 2022

COPYRIGHT
©2022 by LEKTRI.CO®. All rights reserved. LEKTRI.CO® is a registered
trademark of SC CIVITRONIC SRL.
1P7K is a product designed and manufactured by LEKTRI.CO.
This document is copyright protected. Copying, reproduction or translation of
this document or sections from this document, without prior written consent
from LEKTRI.CO is strictly prohibited and is unlawful.
The information described in this document including any attachments is
confidential and is intended only for the 1P7K users, therefore any disclosure or
distribution (in any format) is strictly prohibited and is unlawful.
Any software applications or web portals that are needed to operate the 1P7K
charger are subject to license agreements and can only be used in accordance
with the terms and conditions of that specific agreement.
DISCLAIMER
The information presented in this document can be changed without prior
notice and does not represent any commitment on the part of LEKTRI.CO.
The latest version of this document can be found at https://lektri.co/1p7k
LEKTRI.CO is not liable to any person or business for any direct or indirect
potential injuries, damages or losses caused by the improper installation or use
of the 1P7K charger.
Installation of the 1P7K charger must always be performed by qualified
personnel in electrical installations and accordance with the local electrical
regulations.

Thank you for purchasing
the LEKTRI.CO 1P7K!
This manual provides a detailed explanation on how to install, configure and
use the charger. For other languages, video instructions or support, please

https://lektri.co/1p7k
or scan this QRCode

Contents
1. SAFETY INSTRUCTIONS ...................................................................................................... 5
2. MEET YOUR 1P7K CHARGER............................................................................................... 6
3. TECHNICAL DATA................................................................................................................. 8
3.1. General characteristics ............................................................................................... 8
3.2. Electrical characteristics............................................................................................ 8
3.3. Connectivity................................................................................................................. 8
3.4. Mechanical characteristics........................................................................................ 8
3.5. Environmental characteristics ................................................................................... 9
3.6. LED status.................................................................................................................... 9
3.7. Transport and storage .............................................................................................. 11
3.8. Applicable standards and certifications.................................................................. 11
4. 1P7K INSTALLATION............................................................................................................13
4.1. Necessary tools ..........................................................................................................13
4.2. Plan the installation ...................................................................................................13
4.3. Before installing 1P7K ................................................................................................14
4.4. Installation steps........................................................................................................15
4.5. Overall and mounting dimensions...........................................................................22
4.6. Troubleshooting ........................................................................................................23
5. OPERATING THE 1P7K CHARGER..................................................................................... 27
5.1. Before first use........................................................................................................... 26
5.2. Start the charging..................................................................................................... 26
5.3. Stop the charging......................................................................................................26
5.4. Emergency stop ........................................................................................................26
5.5. Health and Safety ..................................................................................................... 27
6. 1P7K CHARGER CONFIGURATION....................................................................................28
7. Load balancing sensor installation and configuration ...................................................29
8. Configure with LEKTRICO APP..........................................................................................34
9. MAINTENANCE AND SUPPORT........................................................................................36
9.1. Maintenance ...............................................................................................................36
9.2. Support ......................................................................................................................36
9.3. Warranty..................................................................................................................... 37
10. NOTES ................................................................................................................................40

1P7K user and installation manual 5
1. SAFETY INSTRUCTIONS
ELECTRICAL WARNINGS
Before starting to install and operate the 1P7K charger,
the user must always read this document very carefully,
take into consideration all the warnings and follow all the
instructions as described in this manual.
Failure to do so may result in electric shock which can be
fatal or cause serious physical injuries.
DO NOT open the front cover when the 1P7K charger is
functioning, electric shock hazard.
DO NOT touch the connector’s pins.
DO NOT insert any tools inside the type 2 vehicle
connector.
DO NOT touch any pins, electronic components and


product.
Never install a product that is damaged.
Failure to do so may result in electric shock and/or
material damages (electric vehicle included).
1P7K charger must always be installed by qualified personnel and in
accordance with the electrical regulations applicable in your country.
1P7K charger is an electrical device that is always connected to 230VAC
therefore touching uninsulated parts (e.g. interior PCB pins, connectors,
uninsulated parts of the wires) will result in an electric shock.
If opening the front cover is necessary (e.g. during installation), always cut off
the power supply of the charger from the dedicated circuit breaker.
The 1P7K charger must be operated only by adults.
Adaptors, conversion adapters and cord extension sets are not allowed to be
used!
Stop the supply in case the Red LED appears!
CAUTION
CAUTION
ESD CAUTION
CAUTION

1P7K user and installation manual6
1P7K is a compact connected and simple to use charger.
Congratulations on joining the electro-revolution!
Your new 1P7K device is a single-phase charger with the capacity of charging
your EV with up to 7,4 kW power. Its smart features allow you to remotely
control and configure the charger using the LEKTRI.CO mobile application.
To get started, after the installation, download the application and follow the
instructions to connect it to your Wi-Fi network.
FEATURES
• Easy installation
• Compatible with any EV
• 5-meter charging cable with Type 2 connector
• Extend your 1P7K charger with our M2W module for smart load and
charge balancing. Your 1P7K charger is smart-home ready and can be
integrated into your smart home ecosystem.
• Remote charge Start and Stop
• Load balancing: automated dynamic charge adjustment to avoid circuit
breaker overload with EM add-on
• PV charge: charge your EV with green energy with EM add-on
• Schedule charging
• Check our webpage for more information and systems supported.
SAFETY FEATURES
• 
and 30mA AC
• Overcurrent protection
• Overtemperature protection
Add your 1P7K charger to the LEKTRI.CO network to publicly share or earn
money by selling charging sessions. Contact us for more information (see 8.2
Support).
2. MEET YOUR 1P7K CHARGER

1P7K user and installation manual 7
The product label can be found on the backside of the charger. The label
provides useful information about the product:
• Manufacturer
• Serial number and a barcode
• Electrical characteristics
• Environmental characteristics
• Certifications
Fig. 1 Main components of the 1P7K charger
Fig. 2 The product label of the 1P7K charger
RUBBER SEAL
CABLE GLAND CAP
SCREWS
Extra label should be kept somewhere
safe such as on the inside of the breaker
board door. The information on the
label can be helpful for debugging and
support.
ATTENTION

1P7K user and installation manual8
3. DATASHEET
3.1. GENERAL CHARACTERISTICS
• Charging mode: Mode 3
• Connector: IEC 62196 Type 2
3.2. ELECTRICAL CHARACTERISTICS
• Nominal voltage: 230VAC
• Nominal frequency: 50Hz
• Charging current: maximum 32A
• Programmable charging current: 6A ... 32A
• Charging power: 1.4kW ... 7.4kW
• Standby power consumption: 3.5W
• 22;
• Power inputs: L, N, PE
3.3. CONNECTIVITY
• 
3.4. MECHANICAL CHARACTERISTICS
• Overall dimensions: 190mm x 190mm x 88mm
• Weight: 4kg (including the charging cable, connector and packaging).
• Protection class: IP54
• Shock protection: IK10
• 
• Power supply cable connectors: WAGO™ lever-action connector, mounted
on PCB.
• Charging cable length: 5m

1P7K user and installation manual 9
• Mounting solutions:
on a wall;
on a metal pillar (optional - can be purchased separately);
3.5. ENVIRONMENTAL CHARACTERISTICS
• 
• 
• Relative humidity: maximum 96%, non-condensing
3.6. LED STATUS
1P7K charger has one status LED on the front cover shaped like a cross which
lights in different colours depending on the charger’s status.

1P7K user and installation manual10
GREEN fading in and out: available and connected to Wi-Fi.
GREEN continuously lit: available and unused (not
connected to the electric vehicle).
 continuously lit: connected to the electric vehicle and
waiting for the car to start the charging process.
PURPLE continuously lit: connected to the electric vehicle
and waiting for the remote server to authorize the start of
the charging process.
WHITE, each segment is lit in a clockwise rotating
pattern: connected to the electric vehicle and charging.
WHITE, a single segment is pulsating: Charging is paused.
The charging process may pause, if not enough power is
available, according to the set load balancing mode.
WHITE - static - charging in precise PWM Mode.
RED continuously lit: error - general fault, charging
not possible please see the Troubleshooting
section or contact the manufacturer (for
contact details see 8.2 Support section).
RED fading in and out: charger is locked and cannot be
used. This mode is useful for maintenance or testing
purposes
YELLOW continuously lit: the charger is performing a
firmware update.
1P7K CHARGER’S LED
Different charger statuses are represented by different LED colours as
described below: