CC-552 Multispan

Product Summary:
The Multispan CC-552 is a versatile and compact cooling controller designed for precise temperature regulation in refrigeration systems such as chillers, deep freezers, and display cabinets. Featuring a 3-digit LED display, dual relay output, and wide input power options, it offers reliable ON-OFF control with user-friendly operation.

Key Features:

• Wide temperature range: -50.0°C to 99.9°C with NTC sensor

• Dual relay output (10A @ 230V AC)

• Red or white 3-digit 7-segment LED display

• Temperature selectable in °C or °F

• Adjustable hysteresis, relay delay, and offset

• Available in keypad or touch variants

• Supports 230V AC / 24V DC / 12V DC (factory set)

• Panel mount design with PC body for durability

Applications:

• Deep Freezers

• Display Cabinets

• Chillers

• Heat Pumps

• Portable Chillers

Product Benefits:

• Easy installation with panel mount and M3 terminals

• Customizable temperature control logic for versatile use

• High visibility LED display for quick monitoring

• Long-lasting polycarbonate enclosure

• Available in different display and key configurations

FAQs:

Q. What type of sensor is used in the Multispan CC-552?
A. It uses an NTC sensor with ±1% FSD accuracy and a nominal resistance of 10k ohm.

Q. Can I set the temperature in Fahrenheit instead of Celsius?
A. Yes, the controller supports both °C and °F selection.

Q. What power supply options are available for this model?
A. The CC-552 supports 230V AC, 24V DC, or 12V DC—factory set based on order configuration.