Multi-purpose Refrigeration Controller for HT & LT, with Condenser Control SSD90 Series

Overview

The SSD90 Series is a versatile and highly efficient refrigeration controller designed to cater to both high-temperature (HT) and low-temperature (LT) applications. Ideal for a wide range of refrigeration settings, this controller offers precise control and reliability, making it the perfect choice for cold stores, refrigerating cabinets, medical cabinets, and more. With its advanced features and easy integration capabilities, the SSD90 Series ensures optimal performance and energy efficiency in any refrigeration system.

Applications

The SSD90 Series refrigeration controller is engineered for use in various refrigeration environments, including:

• Cold stores
• Refrigerating cabinets
• Tables and counters
• Medical cabinets
• Display cases (both static and ventilated)

Additionally, it is suitable for controlling heated cupboards, adding to its versatility.

Main Features

The SSD90 Series is packed with features that enhance its functionality and ease of use:

• No Contactors or External Wiring Required: Simplifies installation and reduces setup time.
• Multiple Probe Support: Accommodates up to three probes for monitoring the thermostat, evaporator, and condenser.
• Powerful Relay Outputs: Supports up to seven power relays for controlling the compressor, evaporator fans, condenser fans, defrosting, alarms, lights, and auxiliary loads.
• Manual and Automatic Light Control: Lights can be controlled manually or automatically via a door switch.
• Temperature Scale Selection: Users can choose between Celsius (°C) and Fahrenheit (°F).
• Faston Connectors: Provides easy connection for Lives and Neutrals.
• Alarm Monitoring: Capable of monitoring up to eight alarm sources, ensuring system safety.
• LAE System Connectivity: Compatible with LAE supervision systems for remote monitoring and control.

Versions

The SSD90 Series is available in two distinct versions to suit different needs:

• B35E-C
• C65E-C

Both versions offer comprehensive refrigeration control, but they differ slightly in their specific capabilities and features.

Functions

The SSD90 Series is designed to perform a variety of critical functions within a refrigeration system:

• Thermostat Control: Ensures precise temperature regulation.
• Evaporator Control: Manages the evaporator's performance to maintain desired cooling levels.
• Condenser Control: Optimizes condenser operation for efficient heat exchange.

Outputs

The SSD90 Series offers multiple output options to control various components of the refrigeration system:

• Thermostat Control
• Defrost Function
• Evaporator Fans
• Condenser Fans
• Lighting Control
• Alarm Function
• Auxiliary Outputs

These outputs enable the SSD90 to manage all essential elements of refrigeration, ensuring smooth and efficient operation.

Power Supply

The SSD90 Series operates on a standard 230V AC power supply, making it compatible with most commercial and industrial refrigeration setups.

Display Units

Two display units are available for the SSD90 Series, each designed to meet different installation and display requirements:

1. SMD34 Display Unit:

• Size: 190 x 37 x 23 mm (W x H x D)

• Panel Cut-out: 184 x 31 mm (W x H)

• Front Protection: IP54

• Ambient Temperature Range: -10 to 50°C

2. SMD12RU20 Display Unit:

• Size: 77 x 35 x 29 mm (W x H x D)

• Panel Cut-out: 71 x 29 mm (W x H)

• Front Protection: IP54

• Ambient Temperature Range: -10 to 50°C

• Included Accessory: 200 cm flat cable

These display units provide clear and easy-to-read information, ensuring that users can monitor and control the refrigeration system with ease.

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