Refrigeration Temperature Controllers TC3YF Series

Product Overview

The TC3YF refrigeration temperature controllers are designed to provide reliable and precise cooling control for a variety of applications. These controllers utilize ON/OFF control and can be equipped with compressor output, with optional models available that include defrost and evaporator fan outputs. In addition to their core functionality, the TC3YF series offers a range of advanced features, including operation cycle programming, which helps protect refrigerated contents in case of any operational errors. Whether you need basic temperature control or more complex cooling management, the TC3YF series is engineered to meet your needs with exceptional efficiency and performance.

Key Features

• ON/OFF Control: The controllers offer straightforward ON/OFF control, making them easy to operate and configure according to your refrigeration needs.
• Input Types: Compatible with standard thermistor (NTC) inputs and available in models with optional RTD (Pt100Ω) inputs for wider temperature range compatibility.

• Temperature Range:

• NTC Input: -40.0 to 99.9°C (-40 to 212°F)
• RTD Input: -99.9 to 99.9°C (-148 to 212°F)
• Advanced Cooling Functions: Equipped with multiple functions such as auto/manual defrost selection, compressor start-up delay, restart delay, minimum ON time, end-defrost delay, and evaporator fan operation delay.
• Input Correction: Allows for adjustments to ensure accurate readings and consistent performance.
• Operation Cycle Programming: Protects refrigerated contents by enabling pre-programmed operation cycles in the event of an error.

Product Components

When you purchase a TC3YF series controller, you will receive the following components:

• Main Product Unit
• Instruction Manual
• Two Brackets
• NTC Sensor (5kΩ)

Technical Specifications

The TC3YF series is engineered with the following technical specifications to ensure reliable operation:

• Power Supply:
• AC: 100-240 VAC, 50/60 Hz
• DC: 12-24 VDC
• Voltage Range: 90 to 110% of rated voltage
  
  
• Power Consumption:
• AC: ≤ 4 VA
• DC: ≤ 8 W
• Sampling Period: 500 ms
• Display Accuracy: At room temperature (23 ±5°C): PV ±0.5% or 1°C, whichever is higher, ±1 digit
• Control Output:
• Compressor: 250 VAC, 5 A 1a / 30 VDC, 5 A 1a
• Defrost: 250 VAC, 10 A 1a
• Evaporation Fan: 250 VAC, 5 A 1a / 30 VDC, 5 A 1a
• Relay Life Cycle:
• Mechanical: ≥ 20,000,000 operations
  
  
• Electrical:
• Compressor, Defrost: ≥ 50,000 operations
• Evaporation Fan: ≥ 100,000 operations
• Vibration Resistance: Tested at 10 to 55 Hz for both operational and malfunction conditions.
• Noise Immunity: Ensures stable performance even with electrical noise interference.
• Memory Retention: Approximately 10 years of data retention using non-volatile semiconductor memory.

• Operating Conditions:

• Temperature: -10 to 50°C
• Humidity: 35 to 85% RH
• Protection Structure: IP65 rated front panel for protection against dust and water.

Installation and Dimensions

The TC3YF controllers are designed for easy installation with the following dimensions:

• The unit has a compact form factor that allows for seamless integration into various refrigeration systems.

Ordering Information

The TC3YF series offers several customizable options to suit your specific refrigeration control needs:

• Control Output Configurations:

• 1: Compressor only
• 2: Compressor + Defrost
• 3: Compressor + Defrost + Evaporation Fan

• Power Supply Options:

• 1: 12-24 VDC
• 4: 100-240 VAC, 50/60 Hz

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