High power single-phase cold room controller

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Universal cold room controllers Eliwell EWRC NT ColdFace

* Minimum order quantity conditions apply.

* You may click on product's model name in order to open an separate, more detailed page with its parameters.

Description
Eliwell EWRC are universal, multi-functional contol boards, with programmable inputs and outputs according to the specific configuration of the particular refrigeration equipment. EWC500NT and EWRC5000NT additionally are equipped with HACCP and a Real Time Clock. Eliwell EWRC boards can directly control monophase compressors and condensing units up to 2 hp. For control of 3-phase or more powerful monophase condensing units, there is space in the EWRC500NT control box for an additional 1-2 mini-contactors,
motor protection and breakers. EWRC5000NT has a large box, inside of which on DIN rails can be accomodated contactors, thermoal protections, breakers, etc.

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Technical parameters of cold room controllers Eliwell EWRC

Parameters ... EWRC 300 NT EWRC 500 NT EWRC5000NT
Number of temperature probes ... up to 3 up to 3 up to 3
Function of temperature probes ... programmable programmable programmable
Types of termperature sensors ... NTC or PTC NTC or PTC NTC or PTC
Temperature range ... -55°C to +150°C -55°C to +150°C -55°C to +150°C
Number of digital inputs ... 2 2 2
Types of digital inputs ... programmable programmable programmable
Programmable functionality Relay #1 ... 1 SPST 2hp [12(12)A 250V] 1 SPST 2hp [12(12)A 250V] 2hp [12(12)A 250V]
Programmable functionality Relay #2 ... 1 SPDT 1hp [8(8)A 250V] 1 SPDT 1hp [8(8)A 250V] 1hp [8(8)A 250V]
Programmable functionality Relay #3 ... 1 SPST ½hp [8(4)A 250V] 1 SPST ½hp [8(4)A 250V] ½hp [8(4)A 250V]
Programmable functionality Relay #4 ... 1 SPDT ½hp [8(4)A 250V] ½hp [8(4)A 250V]
Programmable functionality Relay #5 ... 1 SPST 1hp [8(8)A 250V] 1hp [8(8)A 250V]
TTL or RS485 digital output ... TTL, RS485 TTL, RS485 TTL, RS485
Built-in alarm buzzer ... Yes Yes Yes
Programs for energy efficiency ... Yes Yes Yes
Programmable relay for alarm control ... Yes Yes Yes
HACCP compatibility ... No Yes Yes
Digital display ... two rows, two colors two rows, two colors two rows, two colors
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High power single-phase cold room controller ECB-1000Plus

Model ... Export price
ECB-1000Plus ... *

* Minimum order quantity conditions apply.

* You may click on product's model name in order to open an separate, more detailed page with its parameters.

Technical parameters for Cold room controller ECB-1000 Plus

Parameters ... ECB-1000Plus
Digital displays ... 2
Number and type of thermoprobes ... 2 х NTC 10 КΩ
Types of digital inputs ... Pressure switch, Protection
Compressor relay ... 50A (3 HP)
Relay fans ... 16A
Relay Evaporator Heaters ... 30A
Camera lighting relay ... 16A
Alarm relay ... 10A
Working temperature range ... -40°C~+99°C
Display resolution ... 0.1°C
Defrost frequency ... 0 ~ 48 hours
Defrost duration ... 0 ~ 99 minutes
Defrost cycle final temperature ... 0°C~+99°C
Temperature calibration ... -12°C~+12°C
Compressor start delay ... 0 ~ 30 minutes
Built-in RS485 ... YES
Built-in alarm buzzer ... YES
Economy night mode ... YES
Built-in overload protection ... YES
Fan control during defrost ... YES

Two NTC probes are included with the controller.