Santek fixed-frequency precision air conditioner SCC020UCE1/PE1, 20.1KW

Product details

The Santek Castle Series SCC020UCE1/PE1 precision air conditioner is designed for small to medium-sized equipment room environments. With its powerful 20.1KW cooling capacity and high sensible heat ratio of 0.9, it precisely controls temperature fluctuations within ±1℃ and humidity within ±5%, ensuring uninterrupted safe operation of core facilities such as servers and network equipment year-round. The unit combines an electronic expansion valve with a fixed-frequency compressor, paired with dual energy-saving technologies of EC centrifugal fans and adjustable-speed axial fans, achieving an annual energy efficiency ratio of up to 4.0, which saves over 30% more energy compared to traditional air conditioners.The modular design simplifies installation, supporting quick-connect interfaces and pre-charged refrigerant technology, reducing installation time by 50%. Equipped with a standard RS-485 interface for controlling up to 32 units in a group and a 4.3-inch LCD screen for real-time operation data and fault code display, it significantly improves operational efficiency. The series adapts to extreme cold environments in northern regions with -35℃ low-temperature components, featuring standard dust filters and leak detection functions, providing a cost-effective temperature control solution for scenarios such as rail transit station equipment rooms and medical data centers.

Product Features

Equipped with dual energy-saving systems of EC centrifugal fans and speed-adjustable axial fans, achieving national first-level energy efficiency certification with an annual energy efficiency ratio of 4.0
Combination of electronic expansion valve and fixed-frequency compressor ensures temperature control accuracy of ±1℃ and humidity fluctuation of ±5%, guaranteeing stable equipment operation
Built-in low-temperature components support wide-temperature operation from -35℃ to 45℃, with standard dust-proof filters and independent PTC heating modules for harsh environments
4.3-inch LCD screen displays real-time operation data, featuring 500 historical event records and fault self-diagnosis functions to improve maintenance efficiency by 40%
Pre-charged refrigerant process and quick-connect design reduce installation time by 50%, supporting flexible expansion of up to 32 units in a group control system

Application Scenarios

Year-round uninterrupted precise temperature and humidity regulation for small and medium-sized data center server rooms
High-density heat dissipation and 24-hour thermal load management for communication base stations and network equipment rooms
Environmental safety assurance for medical imaging data centers and core equipment of financial trading systems
Year-round stable temperature control requirements for rail transit station control centers and signal equipment rooms
Heat dissipation solutions for industrial automation equipment rooms, UPS power rooms, and edge computing nodes

Product Parameters

Model:SCC020UCE1/PE1
System Specifications Function:Cooling Only/Constant Temperature & Humidity
System Specifications Total Cooling Capacity (KW) (Return Air 24℃, RH50%):20.1
System Specifications Airflow:5700
System Specifications Sensible Heat Ratio:0.9
System Specifications Annual Energy Efficiency Ratio:4
System Specifications Air Supply Method:Top Front Air Supply
Compressor Compressor Type:Fixed Frequency Compressor
Compressor Refrigerant:R410A
Compressor Pre-charged Refrigerant Support Pipe Length (m):5
Heating (Constant Temperature Models Only) Electric Heating Type:PTC Ceramic
Heating (Constant Temperature Models Only) Heating Capacity (kW):3
Heating (Constant Temperature Models Only) Heater Stages:1
Humidification (Constant Temperature Models Only) Humidification Type:Electrode
Humidification (Constant Temperature Models Only) Humidification Capacity (kg/hr):3
Humidification (Constant Temperature Models Only) Humidification Water Inlet Thread:G1/2 Internal Thread
Expansion Valve Expansion Valve Type:Electronic Expansion Valve
HMI Display:4.3-inch LCD Display
HMI Standard Communication Interface:RS485
Indoor Unit Parameters Power Input:380V/3 Phase/50Hz
Indoor Unit Parameters Fan Type:EC Fan
Indoor Unit Parameters Exterior Color:Black
Indoor Unit Parameters Unit Dimensions Width*Depth*Height (mm):800*650*1800
Indoor Unit Parameters Net Weight (kg):168/174
Outdoor Unit Parameters Model:CS022F
Outdoor Unit Parameters Power Input:220V/Single Phase
Outdoor Unit Parameters Fan Type:AC Axial Fan
Outdoor Unit Parameters Outdoor Unit Color:White
Outdoor Unit Parameters Unit Dimensions Width*Depth*Height (mm):728*405*1370
Outdoor Unit Parameters Net Weight (kg):74
Other Function Settings Group Control:Supported
Other Function Settings Leak Detection:Standard
Other Function Settings Extension Kit:Optional
Other Function Settings Low Temperature Kit:Optional
Installation Requirements Indoor/Outdoor Unit Pipe Length (Standard/With Extension Kit) (m):20/45
Installation Requirements Height Difference (+/-) (m):10/-5
Certification:CCC, CQC, CRAA
Warranty:One Year