Download Print this page
Chint Power CPS SCE3.6KTL-60/EU User Manual

Chint Power CPS SCE3.6KTL-60/EU User Manual

Single-phase ess inverter

Advertisement

Quick Links

Version: EN-UM-1.3
USER MANUAL
Single-phase ESS Inverter
SHANGHAI CHINT POWER SYSTEMS CO., LTD

Advertisement

loading
Need help?

Need help?

Do you have a question about the CPS SCE3.6KTL-60/EU and is the answer not in the manual?

Questions and answers

Summary of Contents for Chint Power CPS SCE3.6KTL-60/EU

  • Page 1 Version: EN-UM-1.3 USER MANUAL Single-phase ESS Inverter SHANGHAI CHINT POWER SYSTEMS CO., LTD...
  • Page 2 HISTORY VERSION ISSUED COMMENTS 18-Oct.-22 First release 16- Feb.-23 Update information: startup/shutdown procedure, specifications, safety and so on. 24-Mar.-23 Update the Electrical Connection details (add breaker and so on); update packing list; update the Quick Setup and add the power charts introduction into the APP section.
  • Page 3: Preface

    (Specific please in kind prevail.) Target Group ESS inverters must be installed by professional electrical engineers who have obtained relevant qualifications. Scope This manual is applicable to following inverters: CPS SCE3.6KTL-60/EU CPS SCE5KTL-60/EU CPS SCB4.6KTL/EU CPS SCE3.68KTL-60/EU CPS SCE5KTL-120/EU CPS SCB5KTL/EU CPS SCE4.6KTL-60/EU...
  • Page 4: Table Of Contents

    CONTENTS Preface About This Manual Target Group Scope Conventions 1. Safety 1.1 Symbols Used 1.2 Safety Precaution 2. Product Introduction 2.1 Overview 2.2 Product Appearance 2.3 Model Definition 3. Installation 3.1 Packing List 3.2 Selecting the Mounting Location 3.3 Mounting 4.
  • Page 5: Technical Specifications

    5. System Operation 5.1 Inverter Working Mode 5.2 Startup/Shutdown Procedure 6. Commissioning 6.1 Inspection 6.2 Commissioning Procedure 7. User Interface 7.1 LED 7.2 App Setting Guide 8. Maintenance 8.1 Routine Maintenance 8.2 Inverter Troubleshooting 8.3 Removing the Inverter 9. Technical Specifications ESS Inverter User Manual...
  • Page 6: Safety

    Safety 1. Safety Before using the inverter, please read all instructions and cautionary markings on the unit and in this manual. Put this manual to a place where you can take it easily. Our ESS inverter strictly conforms to related safety rules in design and test. Please follow the local laws and regulations during installation, operation and maintenance.
  • Page 7: Safety Precaution

    Safety 1.2 Safety Precaution Installation, maintenance and connection of inverters must be performed by qualified personnel, in compliance with local electrical standards, wiring rules and requirements of local power authorities and/ or companies. The temperature of some parts of the inverter may exceed 60℃ during operation. Do not touch the inverter during operation to avoid being burnt.
  • Page 8: Product Introduction

    Product Introduction Product Introduction 2.1 Overview Hybrid Inverter The hybrid inverters are high-quality inverter which can convert solar energy to AC energy and store energy into battery. Typically, an ESS inverter system consists of PV array, ESS inverter, battery, loads and meter.
  • Page 9: Product Appearance

    Product Introduction 2.2 Product Appearance 2.2.1 Hybrid Inverter 175mm 515mm Height(mm) Length(mm) Width(mm) LED Indicators PV BAT GRID BACKUP COM ALARM LED Details The External View of Hybrid Inverter ESS Inverter User Manual...
  • Page 10 Product Introduction Battery Connect Terminals 2. PV Switch 3. PV Input Terminals . COM1 Ports (USB, PARAL, RS485, DRM,CT/METER, BMS, Temp. sensor/RMO/DO Control) COM2 Port (GPRS/WIFI/LAN) BACKUP Output Terminal GRID Output Terminal The bottom view of hybrid inverter 8. Grounding Terminal 2.2.2 AC Couple Inverter 175mm 515mm...
  • Page 11: Model Definition

    Product Introduction Battery Connect Terminals COM1 Ports (USB, PARAL, RS485, DRM,CT/METER, BMS, Temp. sensor/RMO/DO Control) COM2 Port (GPRS/WIFI/LAN) BACKUP Output Terminal GRID Output Terminal External Protection Ground Terminal The bottom view of AC Couple inverter Note: The appearances of hybrid inverter and AC couple inverter are presented in detail in this section. The following chapters are only illustrated by hybrid inverter.
  • Page 12: Installation

    Installation Installation 3.1 Packing List After unpacking, please check the following packing list carefully for any damage or missing parts. If any damage or missing parts occurs, contact the supplier for help. Number Quantity Description Inverter Mounting bracket File package PV terminal connector groups (PV+/PV-) ;...
  • Page 13: Selecting The Mounting Location

    Installation 3.2 Selecting the Mounting Location 3.2.1 Installation Environment Requirements a. With an IP65 protection rating, the inverter can be mounted indoors or outdoors. b. The mounting location must be inaccessible to unrelated personnel since the enclosure and heat sinks are extremely hot during operation. c.
  • Page 14 Installation 3.2.2 Mounting Requirements Mount the inverter vertically or tilted backward by max 15°. The device can not be installed with a wrong mode and the connection area must point downward. ≤15° Horizontally Upright Lean back ≤15° Upside-down 3.2.3 Installation Space Requirements To ensure the inverter normally and easy to operate, there are requirements on available spaces of the inverter, e.g.
  • Page 15: Mounting

    Installation 3.3 Mounting Before mounting the inverter, you have to prepare expansion screws and security screw. Step 1. Install the mounting bracket 1. Use a level ruler to mark the position of the 3 holes on the wall. Refer to Figure a. And drill 3 holes, 16mm in diameter and 55mm in deep.
  • Page 16: Electrical Connection

    Electrical Connection 4. Electrical Connection This chapter shows the details connection of ESS inverter. And PV connection is N/A for AC couple inverters. The following illustration only uses the hybrid inverters as an example. ESS inverter system connection diagram: Non-parallel connection mode Normal Load PV Array Case 1: CT...
  • Page 17 Electrical Connection Single phase parallel connection mode Turn this switch to “ON”. No.N Inverter (N≤5) PARAL RS485 PV Array ① METER ① No.2 Inverter No.2 Inverter PV Array ① No.1 Inverter PV Array ② ① Lithium battery/ lead-acid battery Critical Load PARAL RS485 Normal Load Turn this switch...
  • Page 18 Electrical Connection Note: 1. PV related contents are N/A for AC Couple inverter. 2. BMS communication connection is only for lithium battery. 3. It is necessary to turn the matched resistance switch of No. 1 inverter and No. N inverter to “ON” in parallel connection mode.
  • Page 19: Grounding

    Electrical Connection 4.1 Grounding A protective earth (PE) terminal is equipped at the side of the inverter. Please be sure to connect this PE terminal to the PE bar for reliable grounding. AWG 10 or 12 yellow green lines are recommended. Grounding Terminal The bottom view...
  • Page 20: Grid/Backup Connection

    Electrical Connection 4.2 GRID/BACKUP Connection Before connecting the GRID/BACKUP terminal, ensure that both the AC terminal and the DC terminal are powered OFF and the PV switch is OFF. Otherwise there is a risk of high voltage shock. GRID/BACKUP connection please refer to below. Step 1: Assemble the AC connector and then insert AC connector into GRID/BACKUP port.
  • Page 21: Battery Connection

    Electrical Connection 4.3 Battery Connection ESS inverter now only supports the lithium / lead-acid battery. The recommended lithium battery brands are as follows: CPS ESSR L1 Series, PYLON LPF, Dyness LPF, UZENERGY L051100-A. For more information, refer to their corresponding manuals. This part only describes the battery connection on inverter side.
  • Page 22: Pv Connection

    Electrical Connection PV Connection (N/A for AC Couple Inverter) PV connection please refer to below. Click 4~6mm² 4~6mm² Use crimping tool to stitch. Limit buckle can’t be crimped. DC cable should be dedicated PV cable (suggest using 4~6mm² PV1-F cable) Before connection the PV panels, make sure the plug connector have the correct polarity.
  • Page 23: Meter/Ct Connection

    Electrical Connection Meter/CT Connection You can monitor usage with CT + Meter solution or CT solution. 4.5.1 CT + Meter Connection ESS inverter supports the meter CHINT-DDSU666 1.5(6)A meter by default. CT sample input RS485 communication input DDSU666 1.5(6)A Before connecting to Grid, please install a separate AC breaker (not equipped) between meter and Grid. This ensure the inverter can be security disconnected during maintenance.
  • Page 24 Electrical Connection 4.5.2 CT Connection If you use the CT solution, please contact your dealer to purchase the CT. Before connecting to Grid, please install a separate. AC breaker (not equipped) between CT and Grid. This ensure the inverter can be security disconnected during maintenance. The connection diagram of power cable of CT is as shown in the figure below: Load Flow from grid...
  • Page 25: Communication Connection

    Electrical Connection Communication Connection There are communication interfaces in the communication port on the bottom of the inverter as show below: PARAL RS485 METER Descriptions Interface For fast firmware upgrade. 4-Pin interface for parallel communication PARAL A matched resistance switch for parallel communication 4-Pin interface for RS485 communication RS485 Demand response mode for Australia application...
  • Page 26 Electrical Connection 4.6.1 BMS Connection (Only for Lithium Battery) RJ45 Terminal Configuration of Battery Communication (BMS) Pin 12345678 Function RS485_ A RS485_B GND_S CAN_H Description Function CAN_L GND_S CAN_L CAN_H Description This manual describes the cable sequence of the inverter. For details about the cable sequence of the battery, see the manual of the battery you used.
  • Page 27 Electrical Connection 4.6.2 DRMs Connection DRMs is a shortened form for “inverter demand response modes”. It is a compulsory requirements for inverters in Australia. Note: With DRMs connection, it is necessary to connect APP to inverter and then go to Console >...
  • Page 28 Electrical Connection 4.6.3 Meter/CT Connection RJ45 Terminal Configuration of CT+Meter Communication or CT Communication Pin 12345678 Function RS485_A RS485_B RS485_A RS485_B Test- Description /Test+ 4.6.3.1 CT+Meter Connection Meter cable connection overview Meter RJ45 Pin1 or Pin3(RS485_A ) Pin24 Pin2 or Pin4(RS485_B ) Pin25 DDSU666 1.5(6)A...
  • Page 29 Electrical Connection Connect meter. Refer to the following steps: Insert RJ45 terminal into corresponding port. Unscrew the waterproof cover Screw the waterproof cover back to inverter firmly and loosen the rubber nut on with 4 x M4 screws(1.2N·m). waterproof cover. Install the seal into the threaded sleeve, fasten the rubber nut.
  • Page 30 Electrical Connection 4.6.3.2 CT Connection This section is applicable to non-parallel connection mode only. CT cable connection overview Pin 7, 6, 5, 3 RJ45 CT Line Pin3 (Test+) Green and white Pin5 (CT-) Blue and white Pin6 (CT+) Green Pin7 (Test-) Brown and white Note: Pin3 and Pin7 in the CT are short-circuit...
  • Page 31 Electrical Connection 4.6.4 RS485 Connection 4-Pin Terminal Configuration of RS485 Communication Function RS485_A RS485_B Description Connect RS485. Refer to the following steps: Insert 4-Pin terminal into corresponding port. Screw the waterproof cover back to inverter firmly Unscrew the waterproof cover with 4 x M4 screws(1.2N·m).
  • Page 32 Electrical Connection 4.6.5 Parallel Communication Connection 4-Pin Terminal Configuration of parallel Communication Function GND_S PARA_SYNC CAN_L CAN_H Description Parallel communication cable connection overview No. 1 Inverter No. 2 Inverter No. N Inverter PARAL RS485 PARAL RS485 PARAL RS485 METER METER METER Turn the switch to “ON”.
  • Page 33 Electrical Connection Refer to the following steps: Insert 4-Pin terminal into corresponding port. Screw the waterproof cover back to inverter firmly Unscrew the waterproof cover with 4 x M4 screws(1.2N·m). and loosen the rubber nut on Install the seal into the threaded sleeve, fasten the waterproof cover.
  • Page 34 Electrical Connection 4.6.6 Temp. sensor/RMO/DO Control Connection(s) 9-Pin Terminal Configuration of Auxiliary Communication Pin123456789 Function Description NO1 (Normal Open) N1 (Common Pole) NC1 (Normal Close) NO2 (Normal Open) N2 (Common Pole) NC2 (Normal Close) Remote OFF GND_S NTC BAT+ Refer to the following steps: Unscrew the waterproof cover and loosen the rubber nut on waterproof cover.
  • Page 35 Electrical Connection Function Temp./Ext. Signal GND-S Insert its 9-Pin terminal into the corresponding Temp. sensor/RMO/DO Control port on the ESS inverter. Install the seal into the threaded sleeve, fasten the rubber nut and screw the waterproof cover back to inverter firmly with 4 x M4 screws; 1.2N·m. ESS Inverter User Manual...
  • Page 36: System Operation

    System Operation System Operation 5.1 Inverter Working Mode The inverter supports several different working modes. 5.1.1 Self Used Mode Go to the "Hybrid work mode" menu, and select the "Self used mode". Under Self Used mode, the priority of PV energy consumption will be Load > Battery > Grid, that means the energy produced by PV gives priority to powering local loads, the excess energy is used to charge the battery and the remaining energy is fed into the grid.
  • Page 37 System Operation BACKUP is the sequence of load consumption. 1 2 3 c) No PV Input The inverter will first discharge the battery energy for home load consuming when no PV input( such as in the evening or some cloudy or rainy days). If the demand is not met, the loads will consume grid energy.
  • Page 38 System Operation a) Wealthy PV Energy When PV energy is wealthy, the PV energy will be first consumed by loads. If there is excess PV power, the power will be fed into grid. If there is still PV energy left after load consuming and grid feeding, then the remaining PV power will be used to charge the battery.
  • Page 39 System Operation c) No PV Input The inverter will first discharge the battery energy for home load consuming when no PV input (such as in the evening or some cloudy or rainy days). If the demand is not met, the loads will consume the grid energy.
  • Page 40 System Operation 5.1.4 Back-up Mode Go to the "Hybrid work mode" menu, and select the "Back-up Mode". Under this mode, the priority of PV energy consumption will be Battery > Load > Grid. This mode aims at charging the battery quickly, and at the same time, you can choose whether to allow AC to charge the battery.
  • Page 41 System Operation Allow AC charging In this situation, the battery can be charged both with PV and AC. a) Wealthy PV power When PV energy is wealthy, PV charges the battery first, then meets the loads, and the rest is fed into the grid.
  • Page 42 System Operation 5.1.5 Off Grid Mode When the power grid is cut off, the system automatically switches to Off Grid mode. Under off-grid mode, only critical loads are supplied to ensure that important loads continue to work without power failure. Under this mode, the inverter can’t work without the battery.
  • Page 43 System Operation b) Limited PV power When PV energy is limited, BACKUP loads are first powered by PV and then supplemented by battery. BACKUP is the sequence of BACKUP load consumption. Under this mode, please complete the output voltage and frequency settings.
  • Page 44: Startup/Shutdown Procedure

    System Operattion Startup/Shutdown Procedure 5.2.1 Startup Procedure Check that the installation is secure and strong enough, and that the system is well grounded. Then confirm the connections of AC, battery, PV etc. are correct. Confirm the parameters and configurations conform to relevant requirements. AC Frequency 50/60Hz PV Voltage...
  • Page 45: Commissioning

    Commissioning 6. Commissioning It is necessary to make a complete commissioning of the inverter system. This will essentially protect the system from fire, electric shock or other damages or injuries. 6.1 Inspection Before commissioning, the operator or installer (qualified personnel) must inspect the system carefully and make sure: 1) The system is firmly installed correctly following the contents and notifications of this manual, and there are enough spaces for operation, maintenance and ventilation.
  • Page 46: User Interface

    User Interface 7. User Interface 7.1 LED This section describes the LED panel. LED indicator includes PV, BAT, GRID, BACKUP, COM, ALARM indicators. PV is N/A for AC couple. It includes the explanation of indicator states and summary of indicator states under the running state of the machine.
  • Page 47 User Interface BACKUP ALARM GRID Details Code ● PV normal ○ ◎ ◎ ◎ ◎ ○ ○ No PV ◎ ◎ ◎ ◎ PV over voltage PV under voltage PV irradiation weak ○ ★ ◎ ◎ ◎ ◎ PV string reverse PV string abnormal On grid ●...
  • Page 48 User Interface BACKUP ALARM GRID Details Code ● WLAN/RS485/DB9/BLE/USB ◎ ◎ ◎ ◎ ◎ RS485/DB9/BLE/USB Inverter over temperature Inverter over temperature Fan abnormal Fan abnormal Inverter in power limit state Inverter in power limit state ◎ ◎ ◎ ◎ ◎ ★...
  • Page 49: App Setting Guide

    User Interface 7.2 App Setting Guide 7.2.1 Download App Scan the QR code on the inverter to download ChintHome APP. Download APP from the App Store or Google Play. Note: You need to grant all access rights in all pop-up windows when installing the APP or setting your phone.
  • Page 50 User Interface 7.2.3 Local Setting Access Permission Before using the local setting, the APP should access all permissions. When the APP asks for permission, please click Allow. Connect the Inverter 1. Open Bluetooth on your phone, then open the APP. Touch camera icon and scan the inverter SN barcode, it can be connected automatically;...
  • Page 51 User Interface Quick Setup 1. Choose standard code according to grid-tied requirements of local utility company, and then change voltage or time etc. parameters if necessary. Touch Next to continue. XXXXXXXX XXXXXXXX 19.1kWh 494kWh E-Today E-Total Self used mode Step 1 Set power grid parameters for the inverter. Standard Code 2.71kW 405W...
  • Page 52 User Interface 3. Choose applicable hybrid work modes from its XXXXXXXX pull-down menu accoring to appliction tips in the XXXXXXXX bottom, such as self used mode, time-based mode or back-up mode, then choose battery type and Step 3 Set hybrid work mode parmeters for the inverter. turn on/off BACKUP output.
  • Page 53 User Interface 1. Query (Daily) Data Go to Chart > page. It will show the Daily Production or Consumption Curve in this page. You can swipe the screen left and right to switch the graph. XXXXXXXX Positive number: PV generation power grid power Negative number: Positive number:...
  • Page 54 User Interface 2. Query (Monthly) Data Go to Chart > Month page. It will show the Monthly Production or Consumption Curve in this page. You can swipe the screen left and right to switch the graph. XXXXXXXX PV generation capacity Feed-in grid load consumption capacity...
  • Page 55 User Interface 2. Query (Yearly) Data Go to Chart > Year page. It will show the Annually Production or Consumption Curve in this page. You can swipe the screen left and right to switch the graph. XXXXXXXX PV generation capacity Feed-in grid load consumption capacity...
  • Page 56 User Interface Local Setting Homepage This page shows the basic information of inverter. Click to display the warning message. XXXXXXXX XXXXXXXX 19.1kWh 494kWh 19.1kWh 494kWh E-Today E-Total E-Today E-Total Self used mode Self used mode 2.71kW 405W 2.71kW 405W 2.21kW 0.00W 60.0W 2.21kW...
  • Page 57 User Interface XXXXXXXX Maintenance 19.1kWh 494kWh E-Today E-Total Go to Console page. And click Maintenance Self used mode 2.71kW 405W 2.21kW 0.00W 60.0W Production: 19.1kWh 53.0% 47.0% 10.1kWh Consumed directly: To Grid: 8.97kWh Consumption: 9.87kWh 76.0% 24.0% 7.50kWh PV Supply directly: From Grid:2.37kWh Basic...
  • Page 58 User Interface In this page, you can view the basic information like some version information, do some maintaining operations like turn off/on the inverter and manage data. ESS Inverter User Manual...
  • Page 59 User Interface Console Access Management Go to Console > Access Management page. In this page, you can switch the login permission. ESS Inverter User Manual...
  • Page 60 User Interface Communication Setting Go to Console > Communication Setting page. In this page, you can set or change the parameters of communication settings: Basic Setting, RS485 Setting and Ethernet Setting. ESS Inverter User Manual...
  • Page 61 User Interface Grid Parameters Go to Console > Grid Parameters page. In this page, you can set or change the parameters of Grid side, as shown in the figure. Feature Parameters Go to Console > Feature Parameters page. In this page, you can set or change the feature parameters, as shown in the figure.
  • Page 62 User Interface Reactive Power Control Go to Console > Reactive Power Control page. In this page, you can set or change the Reactive Power Control parameters. Other Setting Go to Console > Other Setting page. In this page, you can set other setting parameters. Enable Buzzer On to open...
  • Page 63 User Interface Hybrid Setting Go to Console > Hybrid Setting page. In this page, you can set Hybrid Setting parameters. XXXXXXXX ESS Inverter User Manual...
  • Page 64: Maintenance

    Maintenance 8. Maintenance Before maintaining and commissioning inverter and its peripheral distribution CAUTION unit, switch off all the charged terminals of the inverter and wait at least 10 minutes after the inverter is powered off. 8.1 Routine Maintenance Maintenance Items Check Content Maintain Content Interval...
  • Page 65: Inverter Troubleshooting

    Maintenance 8.2 Inverter Troubleshooting When the inverter has an exception, its basic common warning and exception handling methods are shown below. Code Alarm Information Suggestions Grid over voltage 1. If the alarm occurs occasionally, possibly the power grid voltage is abnormal temporarily, and no action is required. Grid under voltage 2.
  • Page 66 Maintenance 1. If the alarm occurs occasionally, possibly the power grid voltage is abnormal temporarily, and no action is required. Inverter over dc-bias current 2. If the alarm occurs repeatedly, and the inverter fails to generate power, contact the customer service. 1.
  • Page 67 Maintenance Internal communication error 1. If the alarm occurs occasionally, the inverter can be automatically recovered. No action is required. 2. If the alarm occurs repeatedly, the inverter cannot work properly. Please contact customer service. Software incompatibility Internal storage error 1.
  • Page 68 Maintenance 1. If the alarm occurs occasionally, the inverter can be automatically recovered and no action is required. 2. Check whether the battery overvoltage protection value is improperly Battery over voltage set. 3. The battery is abnormal. 4. If exclude the above, the alarm continues to occur, please contact customer service.
  • Page 69 Maintenance 1. Check whether the communication cables between BACKUP, electricity meter and inverter are well connected and whether the wiring is correct. Internal communication loss 2. Check whether the communication distance is within the specified (E-M) range. 3. Disconnect the external communication and restart the electricity meter and inverter.
  • Page 70: Removing The Inverter

    Maintenance 8.3 Removing the Inverter Before removing DC input connector, double check DC input switch is turned WARNING to OFF to avoid inverter damage and personal injury. Perform the following procedures to remove the inverter: Step 1. Disconnect all cables from the inverter, including communications cables, DC input power cables, AC output power cables, and PGND cable, as shown below.
  • Page 71 Technical Specification Technical Specification 9. Technical Specifications Model CPS SCE3.6KTL-60/EU CPS SCE3.68KTL-60/EU CPS SCE4.6KTL-60/EU CPS SCE4.6KTL-120/EU CPS SCE5KTL-60/EU CPS SCE5KTL-120/EU CPS SCE6KTL-60/EU CPS SCE6KTL-120/EU CPS SCB4.6KTL/EU CPS SCB5KTL/EU CPS SCB6KTL/EU Efficiency Max.efficiency (PV to AC) 95.7% Max.efficiency (AC to BAT) 94.2%...
  • Page 72 Technical Specification Technical Specification Model CPS SCE3.6KTL-60/EU CPS SCE3.68KTL-60/EU CPS SCE4.6KTL-60/EU CPS SCE4.6KTL-120/EU CPS SCE5KTL-60/EU CPS SCE5KTL-120/EU CPS SCE6KTL-60/EU CPS SCE6KTL-120/EU CPS SCB4.6KTL/EU CPS SCB5KTL/EU CPS SCB6KTL/EU Output (Grid) Nominal AC output power (W) 3600 3680 4600 4600 5000 5000...
  • Page 73 Technical Specification Technical Specification Model CPS SCE3.6KTL-60/EU CPS SCE3.68KTL-60/EU CPS SCE4.6KTL-60/EU CPS SCE4.6KTL-120/EU CPS SCE5KTL-60/EU CPS SCE5KTL-120/EU CPS SCE6KTL-60/EU CPS SCE6KTL-120/EU CPS SCB4.6KTL/EU CPS SCB5KTL/EU CPS SCB6KTL/EU Protection Protection category Class I Class I AC overcurrent protection Support Support AC short circuit protection...
  • Page 74 Technical Specification Technical Specification Model CPS SCE3.6KTL-60/EU CPS SCE3.68KTL-60/EU CPS SCE4.6KTL-60/EU CPS SCE4.6KTL-120/EU CPS SCE5KTL-60/EU CPS SCE5KTL-120/EU CPS SCE6KTL-60/EU CPS SCE6KTL-120/EU CPS SCB4.6KTL/EU CPS SCB5KTL/EU CPS SCB6KTL/EU Relative humidity (%) 0~100 0~100 Cooling concept Natural Natural Mounting Wall bracket Wall bracket...