| product function | 
Phase monitoring relay | 
| display version LED | 
No | 
| design of the display | 
LCD | 
| insulation voltage for overvoltage category III according to IEC 60664 | 
 | 
| ● with degree of pollution 3 rated value | 
690 V | 
| degree of pollution | 
3 | 
| type of voltage | 
 | 
| ● for monitoring | 
AC | 
| ● of the control supply voltage | 
AC | 
| surge voltage resistance rated value | 
6 kV | 
| protection class IP | 
IP20 | 
| shock resistance according to IEC 60068-2-27 | 
sinusoidal half-wave 15g / 11 ms | 
| vibration resistance according to IEC 60068-2-6 | 
1 … 6 Hz: 15 mm, 6 … 500 Hz: 2g | 
| mechanical service life (switching cycles) typical | 
10 000 000 | 
| electrical endurance (switching cycles) at AC-15 at 230 V typical | 
100 000 | 
| thermal current of the switching element with contacts maximum | 
5 A | 
| reference code according to IEC 81346-2 | 
K | 
| relative repeat accuracy | 
1 % | 
| Substance Prohibitance (Date) | 
05/01/2012 | 
| Product Function | 
| product function | 
 | 
| ● undervoltage detection | 
Yes | 
| ● overvoltage detection | 
Yes | 
| ● phase sequence recognition | 
Yes | 
| ● phase failure detection | 
Yes | 
| ● asymmetry detection | 
Yes | 
| ● overvoltage detection 3 phase | 
Yes | 
| ● undervoltage detection 3 phases | 
Yes | 
| ● voltage window recognition 3 phase | 
Yes | 
| ● adjustable open/closed-circuit current principle | 
No | 
| ● auto-RESET | 
Yes | 
| Control circuit/ Control | 
| control supply voltage at AC | 
 | 
| ● at 50 Hz rated value | 
160 … 690 V | 
| ● at 60 Hz rated value | 
160 … 690 V | 
| operating range factor control supply voltage rated value at AC at 50 Hz | 
 | 
| ● initial value | 
1 | 
| ● full-scale value | 
1 | 
| operating range factor control supply voltage rated value at AC at 60 Hz | 
 | 
| ● initial value | 
1 | 
| ● full-scale value | 
1 | 
| Measuring circuit | 
| measurable voltage at AC | 
690 … 160 V | 
| adjustable response delay time | 
 | 
| ● with lower or upper limit violation | 
0.1 … 20 s | 
| accuracy of digital display | 
+/-1 digit | 
| Precision | 
| relative metering precision | 
5 % | 
| Auxiliary circuit | 
| number of NC contacts delayed switching | 
0 | 
| number of NO contacts delayed switching | 
0 | 
| number of CO contacts delayed switching | 
2 | 
| operating frequency with 3RT2 contactor maximum | 
5 000 1/h | 
| Main circuit | 
| number of poles for main current circuit | 
3 | 
| ampacity of the output relay at AC-15 | 
 | 
| ● at 250 V at 50/60 Hz | 
3 A | 
| ● at 400 V at 50/60 Hz | 
3 A | 
| ampacity of the output relay at DC-13 | 
 | 
| ● at 24 V | 
1 A | 
| ● at 125 V | 
0.2 A | 
| ● at 250 V | 
0.1 A | 
| operational current at 17 V minimum | 
5 mA | 
| continuous current of the DIAZED fuse link of the output relay | 
4 A | 
| Electromagnetic compatibility | 
| conducted interference | 
 | 
| ● due to burst according to IEC 61000-4-4 | 
2 kV | 
| ● due to conductor-earth surge according to IEC 61000-4-5 | 
2 kV | 
| ● due to conductor-conductor surge according to IEC 61000-4-5 | 
1 kV | 
| field-based interference according to IEC 61000-4-3 | 
10 V/m | 
| electrostatic discharge according to IEC 61000-4-2 | 
6 kV contact discharge / 8 kV air discharge |