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NFC operating frequency
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13.56 MHz
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Maximum RF power transmitted
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0.0002 mW
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Reset time
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1500 ms at maximum voltage
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Maximum switching voltage
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250 V AC
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Minimum switching current
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100 mA at 6 V
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Maximum switching current
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8 A AC
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Supply voltage limits
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166.4…576 V AC line to line
96…332.4 V AC line to neutral
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Power consumption in VA
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4 VA at 480 V AC 60 Hz
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On-load factor
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100 %
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Supply voltage frequency
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50...60 Hz +/- 10 %
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Output contacts
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2 C/O
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Measurement range
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208...480 V AC
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Setting accuracy of the switching threshold
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+/- (1.5 % + 1 V)
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Setting accuracy of time delay
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+/- 3 % for 10 s...60 min time delay range
+/- 300 ms for 0...10 s time delay range
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Hysteresis
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3 % of fixed for phase failure detection
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Alarm threshold
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166...576 V adjustable overvoltage and undervoltage detection (line to line)
96...332 V adjustable overvoltage and undervoltage detection (line to neutral)
5...150 V adjustable asymmetry
45...66 Hz adjustable overfrequency or underfrequency
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Run-up delay at power-up max
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650 ms
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Maximum measuring cycle
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150 ms measurement cycle as true rms value
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Threshold adjustment voltage
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2...20 % of Un selected
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Adjustment of asymmetry threshold
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2...20 % of Un selected
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Repeat accuracy
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+/- 0.5 % for input circuit
+/- 3 % for time delay
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Setting accuracy of the switching threshold
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+/- (1.5 % + 1 V)
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Measurement error
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< 0.05 %/Hz with frequency variation
< 0.05 %/°C with temperature variation
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Response time
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<= 300 ms
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Insulation resistance
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> 100 MOhm at 500 V DC conforming to IEC 60255-27
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[Ui] rated insulation voltage
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400 V
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[Uimp] rated impulse withstand voltage
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4 kV during 1.2/50 µs
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Dielectric test voltage
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2.5 kV, 1 min AC 50 Hz conforming to IEC 60255-27
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Mounting position
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Any position
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Connections - terminals
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Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end
Screw terminals, 2 x 0.5...2 x 1.5 mm² (AWG 20...AWG 16) flexible with cable end
Screw terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable end
Screw terminals, 1 x 0.5...1 x 2.5 mm² (AWG 20...AWG 14) flexible with cable end
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Tightening torque
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0.6…1 N.m conforming to IEC 60947-1
0.60…0.99 N.m conforming to IEC 60947-1
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Housing material
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Self-extinguishing plastic
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Local signalling
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LED Un: (steady), green for power ON
LED R1: (steady), amber for relay energised
LED R1: (blinking), amber for timing in progress
LED R2: (steady), amber for relay energised
LED R2: (blinking), amber for timing in progress
LED PL: (steady), red for alarm phase failure triggered
LED PS: (blinking), red for alarm phase sequence failure triggered
LED UV: (steady), red for alarm undervoltage failure triggered
LED OV: (blinking), red for alarm overvoltage failure triggered
LED UF: (steady), red for alarm underfrequency failure triggered
LED OF: (blinking), red for alarm overfrequency failure triggered
LED ASYM: (steady), red for alarm asymmentry failure triggered
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Mounting support
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35 mm DIN rail conforming to IEC 60715
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Electrical durability
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100000 cycles
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Mechanical durability
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10000000 cycles
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Utilisation category
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AC-15 conforming to IEC 60947-5-1
DC-13 conforming to IEC 60947-5-1
AC-1 conforming to IEC 60947-4-1
DC-1 conforming to IEC 60947-4-1
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[Ith] conventional free air thermal current
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8 A
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[Un] rated nominal voltage
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208...480 V AC 50/60 Hz, non self-powered
120...277 V AC 50/60 Hz, non self-powered
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Operating system
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Androidversion >= V7.0
IOSversion >= V14.5
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Contacts material
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Cadmium free
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Control type
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Without test button
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Width
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22.5 mm
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Height
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90 mm
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Depth
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99 mm
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Contacts type and composition
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2 C/O
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Net weight
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0.125 kg
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Immunity to microbreaks
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10 ms
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Electromagnetic compatibility
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Voltage dips and interruptions immunity test - test level: 70 % (25/30 cycles) conforming to IEC 61000-4-11
Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2
Radiated radio-frequency electromagnetic field immunity test - test level: 10 V/m level 3 conforming to IEC 61000-4-3
Immunity for industrial environments conforming to IEC 61000-6-2
1 MHz damped oscillating wave - test level: 2.5 kV CM, 1 kV DM criteria B conforming to IEC 61000-4-18
Voltage dips and interruptions immunity test - test level: 0 % (0.5...25 cycles) conforming to IEC 61000-4-11
Magnetic field at power frequency - test level: 30 A/m (continuous)-300 A/m (1-3 s) level 4 conforming to IEC 61000-4-8
Surge immunity test - test level: 2 kV level 4 (differential mode) conforming to IEC 61000-4-5
Immunity for residential, commercial and light-industrial environments conforming to IEC 61000-6-1
Voltage dips and interruptions immunity test - test level: 40 % (10/12 cycles) conforming to IEC 61000-4-11
Voltage interruptions - test level: 0 % criteria C (250/300 cycles) conforming to IEC 61000-4-29
Electrical fast transient/burst immunity test - test level: 4 kV criteria B (direct) conforming to IEC 61000-4-4
Emission standard for industrial environments conforming to IEC 61000-6-4
Surge immunity test - test level: 4 kV level 4 (common mode) conforming to IEC 61000-4-5
Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2
Conducted RF disturbances level 3 conforming to IEC 61000-4-6
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Standards
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IEC 60255-1
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Product certifications
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CE
UL
CSA
CCC
EAC
RCM
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Directives
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2014/30/EU - electromagnetic compatibility
2014/35/EU - low voltage directive
2014/53/EU - radio equipment directive
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Ambient air temperature for storage
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-40…70 °C
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Ambient air temperature for operation
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-20…60 °C
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Relative humidity
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93…97 % at 25…55 °C conforming to IEC 60068-2-30
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Vibration resistance
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0.075 mm (f= 10…58.1 Hz) not in operation conforming to IEC 60068-2-6
1 gn (f= 58.1…150 Hz) not in operation conforming to IEC 60068-2-6
0.035 mm (f= 10…58.1 Hz) in operation conforming to IEC 60068-2-6
0.5 gn (f= 58.1…150 Hz) in operation conforming to IEC 60068-2-6
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Shock resistance
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15 gn (duration = 11 ms) for not in operation conforming to IEC 60068-2-27
5 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
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IP degree of protection
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IP20 (terminals) conforming to IEC 60529
IP40 (housing) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
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Pollution degree
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3 conforming to IEC 60664-1
3 conforming to UL 508
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Overvoltage category
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III conforming to IEC 60664-1
III conforming to UL 508
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REACh Declaration