Control relay RKN-1-1-15 single-phase voltage regulated upper, lower thresholds

Реле контроля однофазного напряжения РКН-1-1-15
RKN-1-1-15 AC230V UHL4
по запросу

RKN-1-1-15 AC230V UHL2
по запросу

 
Применение РКН-1-1-15
An application of RKN-1-1-15
 
  • Control AC and DC voltage (different versions)
  • Adjustable threshold to decrease the voltage  – 30…-5% of Urated
  • Adjustable threshold to increase the voltage – +5…+30% of Urated
  • Adjustable actuation delay 0,1...10s
  • It does not require an additional Usupply
  • Width of case is 18mm
 
PURPOSE OF THE RELAY
 Relay control voltage RKN-1-1-15 is designed to protect electrical equipment from working in low or high voltage due to network problems. Power relay is carried out by a controlled voltage, a separate voltage supply is not required.
 
DESIGN OF THE RELAY
 Relay is produced in a plastic case with a unified front connection wires power and switched circuits. Mounting is carried out on a DIN rail  width 35mm (GOST R IEC 60715-2003) or on a smooth surface. To set on a smooth surface, you need to push locks. Terminal design provides robust clamp wires up to 2,5mm2. On the front panel there are: rotary switch of upper threshold "upper Uup%" , rotary switch of delay operating time "t", rotary switch of lower threshold "lower Ulow%", green LED power-up "U", yellow LED of actuation built-in executive relay " ".
 
OPERATION OF THE RELAY
 When power is applied, if the set operation delay and the mains voltage delay is in the range between the set upper and lower thresholds, the built-in executive relay turns on at the end of the counting time delay t. And contacts of relay 11-14, 21-24 closes and the indicator ""  switches on. If the mains voltage is deviated from the set values, the executive relay switches off after the counting time delay (contacts 11-12, 21-22 closes). When the controlled voltage returns to normal the relay switches on on expiry the operation delay.

 Preparing the relay to work:

  1. Set the upper threshold to "+30", the low threshold - to "-30" and the minimum delay operation "0,1s".
  2. Connect to the terminals "+ A1" and "A2" controlled voltage, and to terminals "11", "12", "14", "21", "22", "24" executive chains.
  3. Apply supply voltage and make sure that both indicators are swithced on " U" and "Output".
  4. Set the required selay and the required thresholds of operation relay.
 
SPECIFICATION OF THE RELAY RKN-1-1-15
A parameter
Unit
AC230V AC60V AC100V AC110V AC190В
Rated voltage Urated
V
230
60 100 110 190
Minimum allowable supply voltage
V
150
39 65 72 124
Maximum allowable supply voltage
V
400
90 150 165 285
Overvoltage control, Urated % +5...+30
Undervoltage control, Urated % -30...-5
The accuracy of the voltage thresholds, Urated
% 5
The accuracy of measurement, Urated
% 2
Hysteresis voltage of operation threshold, Urated
% 5
Range of set time delay s 0,1-10
The power consumed by the net, not more
VA 4
Maximum switching current: AC250V 50Hz (AC1)/DC30V (DC1) A 8
Maximum switching power: АС250V 50Hz (АС1)/DC30V (DC1) VA/W 2000/240
Maximum switching voltage V 400 (AC1/2A)
The maximum voltage between the power supply circuits and relay contacts
V
АС2000 (50Hz - 1min)
Mechanical endurance, not less
cycles
10x106
Electrical endurance, not less
cycles
100000
Quantity and type of contacts   2 switching groups
Climatic modification and placement category by GOST 15150-69 (non-condensing)
  UHL4 or UHL2 or TM
Operating temperature range (different versions)
0C
-25…+55 (UHL4)
 -40…+55 (UHL2)
 -1…+55 (TM)
Storage temperature
0C
-40…+70
Immunity to interference from bursts in accordance with GOST R 51317.4.4-99 (IEC/EN 61000-4-4)   level 3 (2kV/5kHz)
Immunity to interference over voltage in accordance with GOST R 51317.4.5-99 (IEC/EN 61000-4-5)   level 3 (2kV A1-A2)
The degree's protection at case/terminals according to by GOST 14254-96
 
IP40/IP20
The degree of pollution in accordance with GOST 9920-89
  2
Dimensions
mm
18х93х62
Relative humidity of air
%
up to 80 (at 250С)
Weight
кг
0,065
 
DIAGRAMS OF OPERATING THE RELAY
Диаграмма работы РКН-1-1-15
 
CIRCUIT CONNECTION
Схема подключения РКН-1-15
 
DIMENSIONS OF THE RELAY
Габаритные размеры реле в корпусе 18*93*62мм

 

Title
Order code
File to download
(manual)
File date
RKN-1-1-15 AC230V UHL4 4640016933860 Download 10.12.2015
RKN-1-1-15 AC230V UHL2 4640016933853

 

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