Description
Phoenix Contact Monitoring relay for load monitoring (cos ϕ = 0,1…1) in 1- and 3-phase networks, underload, overload, window, error memory, wide range power supply unit, 2 changeover contacts
Notes
| Utilization restriction |
| EMC note |
EMC: class A product, see manufacturer’s declaration in the download area |
Product properties
| Product type |
Load monitoring relay |
| Operating mode |
100% operating factor |
| Mechanical service life |
approx. 2x 107 cycles |
| Insulation characteristics |
| Insulation |
Basic insulation |
| Overvoltage category |
III |
| Pollution degree |
2 |
Electrical properties
| Service life electrical |
2x 105 cycles at ohmic load, 1000 VA |
| Mains type |
1 and 3-phase |
| Rated insulation voltage |
300 V |
| Rated surge voltage |
4 kV |
| Supply |
| Supply voltage range |
24 V AC … 240 V AC -15 % … +10 % |
| 24 V DC … 240 V DC (-20 % … +25 %) |
| Type of supply voltage |
AC/DC |
| Nominal power consumption |
4.5 VA (1.5 W) |
Input data
| Input name |
Measuring input |
| Measured value |
AC sine (10 … 100 Hz) |
| Nominal input voltage UN |
3 N ~ 415/240 V |
| Input voltage range |
40 V AC … 415 V AC (1(N) ~, single-phase load) |
| 40 V AC … 415 V AC (3(N) ~, 3-phase load) |
| Maximum input voltage |
3 N ~ 500/289 V |
| Input current range |
0.5 A … 10 A (Connection terminal blocks: L1i and L1k) |
| Overload capacity |
12 A permanent |
| Input resistance of voltage input |
≥ 1 MΩ |
| Input resistance current input |
5 mΩ |
| Min. switching threshold cos φ |
0.1 … 0.99 |
| Max. switching threshold cos φ |
0.2 … 1 |
| Frequency range |
48 Hz … 400 Hz |
| Maximum temperature coefficient |
≤ 0.1 %/K |
| Setting range for response delay |
0.1 s … 40 s |
| Setting range for starting delay |
1 s … 100 s |
| Function |
Underload |
| Overload |
| Window |
| Error memory |
| Basic accuracy |
± 5 % (at cos φ = 0.8) |
| Setting accuracy |
≤ 5 % (at cos φ = 0.8) |
| Repeat accuracy |
± 1.8 % |
| Recovery time |
500 ms |
Output data
| Switching |
| Contact switching type |
2 floating changeover contacts |
| Maximum switching voltage |
250 V AC (in acc. with IEC 60664-1) |
| Interrupting rating (ohmic load) max. |
750 VA (3 A/250 V AC, module aligned, ≤ 5 mm spacing) |
| 1250 VA (5 A/250 V AC, module not aligned, ≥ 5 mm spacing) |
| Output fuse |
5 A (fast-blow) |
Connection data
| Connection method |
Screw connection |
| Stripping length |
8 mm |
| Conductor cross section rigid |
0.5 mm² … 2.5 mm² |
| Conductor cross section flexible |
0.25 mm² … 2.5 mm² |
| Conductor cross section AWG |
20 … 14 |
Dimensions
| Width |
22.5 mm |
| Height |
90 mm |
| Depth |
113 mm |
Material specifications
| Color |
green (RAL 6021) |
| Housing insulation material |
Polyamide PA, self-extinguishing |
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