Single Phase Voltage Monitor Relay RN-113

Single Phase Voltage Monitor Relay RN-113

Product Details:

 
Voltage (V) 220 - 240V
Voltage Type AC
Current (Amps) 32A
Application Single Phase Voltage Monitoring Relay
Number of Poles 2 Pole

The RN-113 voltage monitoring relay is designed to de-energize an industrial/appliance single-phase 220V/50Hz load in case of inadmissible voltage variations in the mains with subsequent automatic re-energizing after the circuit parameters recovery. Load is connected to the relay either directly via relay terminals or through a magnetic starter, depending on the wattage.

The relay can operate in four independent modes:

  • Voltage monitoring relay
  • Minimum voltage monitoring relay
  • Maximum voltage monitoring relay
  • Time relay with a restart delay

The device front panel features load status indicator (on/off) and three-digit, seven-segment display, which displays (depending on the device status):

  • Actual RMS voltage
  • Accurate value of the set-up parameter
  • Time remaining till automatic load re-energizing
  • Emergency de-energizing the load (RMS voltage flashing)

The variable pot knobs on the front panel allow for setting:

  • The maximum allowable voltage tripping threshold
  • The minimum allowable voltage tripping threshold
  • Time delay for load re-energizing after the circuit parameters recovery

Additional Information:

  • Item Code: RN-113
  • Port of Dispatch: New Delhi

TECHNICAL CHARACTERISTICS

Rated voltage, V  

220 – 240

Rated voltage frequency, Hz 

48 – 52

Harmonical configuration (nonsinusoidality) of power supply voltage 

EN 50160:2010

Adjustment ranges:

              - minimal voltage tripping range (Umin), V

              - maximal voltage tripping range (Umax), V 

              - autoreclosing time delay (Ton), sec

 

170 – 230

 240 – 290

 5 –900

Fixed tripping time delay in case maximal voltage fault (Umax) detected, sec 

 1  

Fixed tripping time delay in case minimal voltage fault (Umin) detected, sec 

12

Fixed tripping time delay in case of voltage decrease more than 50V than the adjusted minimal voltage tripping threshold (Umin), sec

 

0.2

Fixed tripping time delay in case of voltage increase more than 30V than the adjusted maximal voltage tripping threshold (Umax), sec 

 

0.12

Maximal commutation current (active power load), A     

32

Tripping Voltage level accuracy, V

upto 3

Minimal operation voltage level at which RN-113 will keep working, V 

Maximal operation voltage level at which RN-113 will keep working, V 

100

420

Protection class against electric shock                                                                            

    II

Permissible contamination level 

    II

Overvoltage category 

    III

Nominal  voltage  of isolation, V 

   450

Voltage hysteresis, V (no less than) 

   4-5           

Rated impulse withstand voltage, kV 

 4

Moment of an inhaling of screws of input  terminals plugs, N*m 

 0.4

Moment of an inhaling of screws of output  terminals plugs, N*m 

 0.5

Guide section of connecting plugs of input  terminals, mm2

 0.3-3.3

Guide section of connecting plugs of output  terminals, mm2

 0.65-5

Operational temperature range, °Ð¡ 

from -35 to + 55

Total power consumption, mA 

15

Device level protection:

  • front  panel 

 

IP40

  • terminals 

IP20

Commutation life of the output contacts:

- under 16A power load,  times (no less than)

- under 5A power load,  times (no less than) .

 

100 000

1 000 000

Outer dimensions, (3 S-modules) H*B*L,mm 

90 Ñ… 52.6 Ñ… 66.3

Weight, kg, no less than

0.150

 

 

  Mounting to standard 35mm DIN rail

  Device allocation - control equipment and distribution

 Specification of the Output contacts 1-2-3:

 

Maximal current at ~ 250V AC

Maximal power when contacts are closed

Maximal commutation power

Maximal allowed

AC/DC Voltage

Maximal current

at 14V DC

Cos j  = 1,0

32 A

7200 VA

7200 VA

250/110 V

30 Ð

 

No harmful substances in excess of the maximum permissible concentration is available.

RN-113 complies with requirements:

IEC 60947-1:2004; ІEC 60947-6-2:1992; CISPR 11:2004; IEC 61000-4-2:2001.

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