Official DistributorSKU
MPN
EMD-SL-3V-400-N
Weight
0.138 kg
This product is Not Cancellable/Not Returnable
Series EMD-SL
EMD-SL-3V-400-N - Monitoring relay
Monitoring relay for monitoring 3-phase voltages of 280…520 V AC, window, with neutral conductor connection, supply voltage can be selected via power module, 1 changeover contact
- Variable supply voltage range
- Adjustable via potentiometer on the front
- Adjustable response delay
- Adjustable asymmetry
Technical Specifications
Product properties
| Operating mode | 100% operating factor |
| Mechanical service life | approx. 2x 107 cycles |
Insulation characteristics
| Insulation | Basic insulation |
| Insulation | Basic insulation |
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Service life electrical | 2x 105 cycles at ohmic load, 1000 VA |
| Mains type | 3-phase |
| Rated Insulation Voltage | 300 V |
| Rated surge voltage | 4 kV |
Supply
| Supply Voltage Range | 24 V AC ... 230 V AC (see Power modules) |
| Supply Voltage Range | 24 V DC (see Power modules) |
| Nominal Power Consumption | 2 VA (1.5 W) |
Input data
| Input name | Measuring input |
| Measured value | AC sine (48 Hz ... 63 Hz) |
| Nominal input voltage UN | 3 N ~ 400/230 V |
| Maximum input voltage | 3 N ~ 600/346 V |
| Input resistance of voltage input | 1 MΩ |
| Frequency Range | 50 Hz ... 60 Hz |
| Maximum temperature coefficient | < 0.1 %/K |
| Setting range for response delay | 0.2 s ... 10 s |
| Min. setting range | -30 % ... 20 % (From UN) |
| Max. setting range | -20 % ... 30 % (From UN) |
| Min setting range of the voltage threshold value | 280 V AC ... 480 V AC |
| Max. setting range of the voltage threshold value | 320 V AC ... 520 V AC |
| Function | Window, with neutral conductor connection |
| Basic accuracy | ± 5 % (of scale end value) |
| Setting accuracy | ≤ 5 % (of scale end value) |
| Repeat accuracy | ≤ 2 % |
| Voltage influence | ≤ 0.5 % |
| Recovery time | 500 ms |
Switching
| Contact switching type | 1 floating changeover contact |
| 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) |
| Interrupting rating (ohmic load) max. | 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 |
Ambient conditions
| Degree of protection (Housing) | IP40 (Housing) |
| Degree of protection (Connection terminal blocks) | IP20 (Connection terminal blocks) |
| Ambient Temperature (Operation) | -25 °C ... 55 °C |
| Ambient Temperature (Operation) | -25 °C ... 40 °C (corresponds to UL 508) |
| Ambient temperature (storage/transport) | -25 °C ... 70 °C |
| Climatic class | 3K3 (in acc. with EN 60721) |
| Permissible humidity (operation) | 15 % ... 85 % |
CE
| Certificate | CE-compliant |
UL, USA/Canada
| Identification | UL/C-UL Listed UL 508 |
EMC data
| Low Voltage Directive | Conformance with Low Voltage Directive |
| Noise immunity | EN 61000-6-2 |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-3 |
Standards and Regulations
| Standards/regulations | EN 50178 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | on standard DIN rail NS 35 in accordance with EN 60715 |
| Mounting Position | any |
Why Proax for Phoenix Contact 2885278?
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Additional Information
| Pack Size | 1 |
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