Description
3-phase voltage monitoring relay, with overvoltage, undervoltage, window monitoring as well as phase sequence, phase loss failure, asymmetry (adjustable asymmetry) and neutral monitoring functions. 24 V AC/DC … 240 V AC/DC wide range power supply, with adjustable threshold values, response delay, and supporting failure record storage and NFC communication. True RMS value test.
| Product type | Voltage monitoring relay |
| Operating mode | Closed circuit or wire break |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 3 |
| Service life electrical | approx. 1x 105 cycles, resistive load 2000 V A |
| Rated insulation voltage | 600 V (Between the measuring circuit and other circuits) |
| 600 V (Between other circuits) | |
| Electrical isolation | |
| Electrical isolation | 300 V |
| Supply | |
| Supply voltage range | 24 V … 240 V AC -15 % … +10 % |
| 24 V … 240 V DC -25 % … +30 % | |
| 24 V … 240 V AC (Railway application) | |
| 48 V … 110 V DC (Railway application) | |
| Nominal power consumption | 15 VA (1.5 W) |
| Input name | Measuring input |
| Measured value | AC sine (48 Hz … 63 Hz) |
| Input resistance of voltage input | 1 MΩ |
| Frequency range | 48 Hz … 400 Hz |
| Maximum temperature coefficient | 0.05 %/K |
| Setting range for response delay | 0 s … 99.9 s |
| Min setting range of the voltage threshold value | 160 V |
| Max. setting range of the voltage threshold value | 690 V |
| Function | Undervoltage |
| Overvoltage | |
| Window | |
| Asymmetry | |
| Phase sequence | |
| Phase failure | |
| Neutral conductor break | |
| Basic accuracy | 1 % |
| Repeat accuracy | 0.5 % |
| Recovery time | 200 ms |
| Switching | |
| Contact type | 2 floating changeover contacts |
| Contact material | AgSnO |
| Maximum switching voltage | 250 V AC |
| Interrupting rating (ohmic load) max. | 2000 VA (8 A/250 V AC) |
| Output fuse | 8 A (fast-blow) |
| Connection method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section solid | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² … 2.5 mm² |
| Conductor cross section AWG | 24 … 14 |
| Width | 22.5 mm |
| Height | 109 mm |
| Depth | 114 mm |
| Flammability rating according to UL 94 | V0 |
| Housing insulation material | PBT |
| Ambient conditions | |
| Degree of protection | IP40 (Housing) |
| IP20 (Connection terminal blocks) | |
| Ambient temperature (operation) | -25 °C … 70 °C |
| Ambient temperature (storage/transport) | -40 °C … 85 °C |
| Permissible humidity (operation) | 10 % … 95 % |
| CE | |
| Identification | CE-compliant |
| UL, USA / Canada | |
| Identification | UL/C-UL Listed UL 508 |
| CCC | |
| Identification | GB/T 14048.5 |
| Low Voltage Directive | Conformance with Low Voltage Directive |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
| Noise immunity | EN 61000-6-2 |
| Railway standard | |
| Standard designation | EN 50155, GB/T 25119 |
| Assembly instructions | on standard DIN rail NS 35 in accordance with EN 60715 |
| Mounting position | any |
| Item number | 1336412 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Note | Made to Order (non-returnable) |
| Sales Key | CK4 |
| Product Key | CK4711 |
| GTIN | 4063151636777 |
| Weight per Piece (including packing) | 195 g |
| Weight per Piece (excluding packing) | 195 g |
| Customs tariff number | 85364900 |
| Country of origin | CN |
ECLASS
| ECLASS-9.0 | 27371801 |
| ECLASS-10.0.1 | 27371801 |
| ECLASS-11.0 | 27371801 |
