Digital Korea co.,ltd INTRODUCTIONS 디케이

 

Product Description

Our digital temperature controller can facilitate maintenance and management of the transformer by installing an additional peak temperature display while having alarm and control output functions in order to monitor and display the temperature of the transformer in real time and to prevent accidents due to increases in temperature in advance. In addition, it is equipped with a RS-485 communication function, so it can monitor and control the temperature from a distance.
The function of determining whether the cooling fan is malfunctioning or not and the actuation method of the multiple cooling fan have been applied to specific models.
Other functions include power and harmonics-relate control method and lightning and leakage current measurement functions.
 

Major Description

  • Digital temperature controllers for a transformer
  • European digital temperature controllers for a transformer
  • Able to monitor the lighting and current leakage.
    Even control by estimate
  • Digital temperature controllers that Have a function of monitoring power and harmonics
  • Digital power control protection device
  • Power monitoring and control system
  • Electrical construction business
  • Installation and delivery(Registration in the Public Procurement Service) of new and renewable energy (Photovoltaic energy)

Summary of specifications of digital temperature controllers for a transformer

Major functions P2-100 P-300C P2-400 P2-400S P2-400CH P2-500CSM P3-400 P3-400S Remarks
Temperature
measurement
channel
PT-100Ω (3Wires) DIN EN60751
1 CH - - - - - - -  
3 CH - - - - - - CH. 3 is basically set.
(CH 1 to 3 that can be selected)
4 CH - - - CH. 3 is basically set.
(CH 1 to 4 that can be selected)
Temperature
measurement
range
-20℃ ~ 230℃ - - - - -  
-40℃ ~ 250℃ - - -  
Major
functions
Always display
the PEAK temperature
Design application
Actuation of multiple fans - - - Patent application
Function of detecting
the failure of the cooling fan
- - - -  
Function of displaying
the actuation time
- - - - Balance functions included
Display the number
of outputs of Alarm 2
- - - P2-500CSM LCD applied
Control of power
and harmonics
- - - - - - - Patent application
Output
function
Alram 1, Alram 2 Output  
FAN 1 Output - - - - -  
FAN 1, FAN 2 Output - - - FAN 1 can be used.
SENSOR FAULT Output    
POWER OFF Output - - - - - -  
Communication
function
RS-485 (MODBUS-RTU)  
4~20mA DC
(PEAK) Output
-  
4~20mA DC
(Circulation) Output
- - - 9 seconds, 7 seconds,
and 5 seconds can be
selected / There is no
function for 5 seconds
4~20mA DC
(Individual) Output
- - - - - -  
Product
size
153 Ⅹ 92 Ⅹ 148 - - W Ⅹ H Ⅹ D
Panel
cutting
size
136 Ⅹ 75 - - W Ⅹ H
Product
size
100 Ⅹ 100 Ⅹ 122 - - - - - - W Ⅹ H Ⅹ D
Panel
cutting
size
91 Ⅹ 91 - - - - - - W Ⅹ H
Certification CE, CB RoHS Certification



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