080G3458

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The 080G3458 accessory operates within a supply voltage range of 197 to 250 V, frequency of 50/60 Hz, and includes 3 analog inputs and 1 digital input. Part of the Danfoss Cables and Accessories series by Danfoss, it is CE and UL evaluated, RoHS compliant with exemptions, and features a red display color.

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Product Description:

The 080G3458 Electronic Refrigerant Control is a multipurpose controller designed for commercial refrigeration. It manages high, medium and low temperature systems with flexible defrost options including natural, electrical and hot gas compatibility. It provides stable operation, reliable temperature regulation and energy efficient control for various refrigeration applications.

The 080G3458 electronic refrigerant control from Danfoss operates as an integrated temperature sensing system for commercial refrigeration and air conditioning applications. It uses a regulated low voltage power supply that functions on 115 V AC or 230 V AC, 50/60 Hz with rated power consumption under 0.7 W. The inputs of this model include multiple sensor channels, digital signals and a programming key. Allowed sensor types are NTC 5000 Ohm at 25 °C, NTC 10000 Ohm at 25 °C, PTC 990 Ohm at 25 °C and Pt1000 sensors. The supplied kit includes an NTC 10000 Ohm sensor at 25 °C with a cable length of 1.5 m. The measuring range extends from – 40 °C to 105 °C (-40 °F to 221 °F). The controller accuracy is ± 1 K below -35 °C, ± 0.5 K between -35 °C and 25 °C and ± 1 K above 25 °C. The type of action is 1B (relay). This model includes smart evaporator fan management, night mode and defrost on demand functions that minimize energy consumption while maintaining stable cooling.

The 080G3458 electronic refrigerant control incorporates four push buttons, a large LED display with three digits, decimal point, multifunction icons and selectable °C or °F scales. The outputs include four relays: Relay 1 (16 A), Relay 2 (8 A), Relay 3 (3 A) and Relay 4 (2 A). These outputs support compressors, fans and defrost heaters that ensures reliable performance under varied operating conditions.

Analog Inputs
3
Ce Evaluated
Yes
Digital Inputs
1
Digital Outputs
3
Display Color
Red
Eu Rohs Compliance
Yes (With Exemptions)
Eu Rohs Exemptions
7(a); 7(c)-I; 6(c)
Frequency
50/60 Hz
Gross Weight
204 g
Net Weight
168 g
Supply Voltage Ac Max
250 V
Supply Voltage Ac Min
197 V
Ul Evaluated
Yes
Volume
0.458 L
Weee In Scope
Yes

Frequently Asked Questions about 080G3458:

Q: What display and interface capabilities are built into the 080G3458 electronic refrigerant control for operator interaction?

A: It features a 3-digit LED display with multifunction icons and user-selectable °C/°F scaling. Four push buttons provide intuitive control for programming and real-time monitoring tasks.

Q: How does the 080G3458 electronic refrigerant control maintain cooling stability across different temperature applications?

A: It supports high, medium, and low temperature systems with precise multi-range sensor input. Integrated defrost modes and adaptive fan control ensure steady refrigeration under dynamic load conditions.

Q: What sensor compatibility does the 080G3458 electronic refrigerant control offer for flexible field integration?

A: It supports NTC, PTC, and Pt1000 sensor types across multiple input channels. This provides broad adaptability for various refrigeration and HVAC configurations.

Q: How does the 080G3458 electronic refrigerant control minimize energy usage during low-demand periods?

A: It includes features like night mode and defrost-on-demand with smart evaporator fan control. These functions dynamically adjust output to reduce power draw without compromising cooling stability.

Q: How do the output relays in the 080G3458 refrigerant controller support varied component loads?

A: It features four relay outputs designed for different current ratings across compressors, defrost elements, and fans. This relay range ensures reliable operation in both light and heavy-load circuits.


Internal Product Review

  • ‘‘The Danfoss 080G3458 is a versatile electronic refrigerant controller with a temperature measuring range of –40 °C to 105 °C. It includes night mode, demand-based defrost, and a large LED display for easy monitoring. It is designed for commercial refrigeration and HVAC systems. The model ensures stable and efficient temperature control.’’

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