Features
Automatic phase sequence correction (can be disabled)
Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages
Air discharge
Air/contact discharge, according to IEC/EN 61000-4-2, level 3
Burst impulse
According to IEC/EN 61000-4-4, level 3
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Rated impulse withstand voltage (Uimp)
Adjustable delay-on energization time - min
Adjustable off-delay time - min
Ambient operating temperature - max
Ambient operating temperature - min
Ambient storage temperature - max
Ambient storage temperature - min
Number of contacts (change-over contacts)
Number of contacts (normally closed contacts)
Number of contacts (normally open contacts)
Permitted delay-on energization time - max
Permitted off-delay time - max
Rated control supply voltage (Us) at AC, 50 Hz - max
Rated control supply voltage (Us) at AC, 50 Hz - min
Rated control supply voltage (Us) at AC, 60 Hz - max
Rated control supply voltage (Us) at AC, 60 Hz - min
Rated operational current (Ie)
4 A at DC-12, 24 V
4 A at AC-12, 230 V
2 A at DC-13, 24 V
3 A at AC-15, 230 V
Lifespan, electrical
100,000 Operation (at 230 V, AC-12, 4 A)
Screwdriver size
5.5 x 0.8 mm, Terminal screw
Connection type
Snap fixing, top-hat rail IEC/EN 60715
Short-circuit protection rating
Max. 10 A Fast/gL, Fuse, Relay output contacts
Degree of protection
Terminals: IP20
Enclosure: IP50
Delay time
On-delay/off-delay: none = 0 or adjustable between 0.1 - 30 s
0.25 s, Response delay time
Surge rating
According to IEC/EN 61000-4-5 Level 4
Electromagnetic compatibility
According to IEC/EN 60947-6-2
Temperature error
0.06 %/°C, Measuring circuits
Monitoring voltage
450 - 720 V AC, 50/60 Hz (per phase)
Functions
Phase failure detection
Multi-functional
Under voltage detection
Over voltage detection
Immunity to line-conducted interference
Level 3 (according to IEC/EN 61000-4-6)
Tightening torque
0.8 Nm, Screw terminals
Min. 0.6 Nm, Screw terminals
Immunity to radiation
Level 3 (according to IEC/EN 61000-4-3)
Timing cycle
0.5 % Error within supply voltage (Measuring circuits)
Adjustable from 0.1 – 30 s, Reset delay/Off-delay time
0.06 %/°C, Time error within temperature range
0.5 %, Time error within supply voltage
LED indicator
Status indication of Supply voltage: Green LED (R on)
Status indication of Overvoltage: Red LED (F1 on)
Status indication of Phase failure: F1 red, solid light and F2 red, flashing light
Status indication of Delay time running: Yellow, flashing light
Status indication of Phase sequence fault: Red, flashing light (F1 and F2 alternating)
Status indication of Phase failure: Red LEDs (F1 on, F2 flashes)
Status indication of Relay energized: Yellow, solid light
Status indication of Undervoltage: Red LED (F2 on)
Status indication of Phase sequence error: Red LEDs (F1 and F2 flashing)
Status indication of Supply voltage: Green, solid light
Status indication of Imbalance: Red, solid light (F1 and F2)
Status indication of energized output relay: Green flashing (R)
Status indication of Overvoltage: F1 red, solid light
Status indication of Undervoltage: F2 red, solid light
Monitoring function
Phase imbalance monitoring
Phase sequence (can be deactivated)
Overvoltage
Phase sequence monitoring
Phase sequence
Phase failure
Undervoltage
Imbalance
Rated control supply voltage (Us) at DC - max
Rated control supply voltage (Us) at DC - min
Rated operational voltage (Ue) at AC - max
Voltage measurement - max
Voltage measurement - min
Product category
EMR Measuring and monitoring relays
Terminal capacity
1 x (0.5-2.5) mm², (1 x (18-14) AWG), solid
2 x (0.5-1.5) mm², (2 x (18-16) AWG), flexible with ferrule
Voltage type of supply voltage
Voltage type of operating voltage
Supply voltage at AC, 50 Hz - min
Supply voltage at AC, 50 Hz - max
Supply voltage at AC, 60 Hz - min
Supply voltage at AC, 60 Hz - max
Operating voltage at AC, 50 Hz - min
Operating voltage at AC, 50 Hz - max
Operating voltage at AC, 60 Hz - min
Operating voltage at AC, 60 Hz - max