Single Phase Voltage Monitoring Relay

Description

TECHNICAL BRIEF

Voltage Relay RN-116 is designed for turning off the 220 – 240V AC, 50 Hz residential and industrial single phase load with power of up to 3.5 kW (up to 16 A) at unallowable circuit voltage fluctuation with automatic reset (hereinafter referred to as AR) after circuit parameter recovery.
Rated voltage, V 220 – 240
Rated voltage frequency, Hz 47 – 65
Harmonical configuration (nonsinusoidality) of power supply voltage EN 61000-3-2
Protection degree apparatus IP30
Protection class against electric shock I
Permissible contamination level II
Overvoltage category II

Adjustment ranges:

– minimal voltage tripping range (Umin), V

– maximal voltage tripping range (Umax), V

– autoreclosing time delay (Ton), sec

160 – 220

230 – 280

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 7
Fixed tripping time delay in case of voltage decrease more than 60V than the adjusted minimal voltage tripping threshold (Umin) or at voltage reduction to less than 145 V, sec 0.12
Fixed tripping time delay in case of voltage increase more than 30V than the adjusted maximal voltage tripping threshold (Umax) or at voltage of over 285 V, sec 0.12
Fixed tripping time at pulsed voltage build-up to over 420 V at pulse duration of over 1.5 msec, sec, not more 0.02
Maximal commutation current (active power load), A (no less than) 16
U tripping threshold determination accuracy, V up to 3

Minimal operation voltage level at which RN-116 will keep working (present value), V

Maximal operation voltage level at which RN-116 will keep working (present value), V

120

400
Rated voltage of insulation, V 4 450
Voltage hysteresis, V (no less than) 4
Operational temperature range, °С from -20 to + 45
Storage temperature, °С from -45 to + 60
Total power consumption, mA up to 15

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, (2 S-modules), mm Figure 1
Weight, kg, no less than 0.160
Mounting to standard 35mm DIN rail

RN-116 “Volt Control” complies with requirements:

IEC 60947-1; ІEC 60947-6-2; CISPR 11; IEC 61000-4-2.

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