Official DistributorSKU
MPN
EMD-FL-RP-480
Weight
0.31 kg
This product is Not Cancellable/Not Returnable
EMD-FL-RP-480 - Monitoring relay
Monitoring relay for active power monitoring in 1- and 3-phase networks of 0…7.2 kW, underload, overload, window, motor winding temperature, error memory, supply voltage can be selected via power module, 2 changeover contacts
- Temperature monitoring of the motor winding
- Monitoring range up to 7.2 kW
- Variable supply voltage range
- Detection of switched off loads
- Separately adjustable startup and response delays
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 | 1 and 3-phase |
| Rated Insulation Voltage | 300 V |
| Rated surge voltage | 4 kV |
Supply
| Supply Voltage Range | 110 V AC ... 500 V AC (see Power modules) |
| Nominal Power Consumption | 3.5 VA (3 W) |
Input data
| Input name | Measuring input |
| Description of the input | Voltage input |
| Measured value | AC sine (10 Hz ... 400 Hz) |
| Nominal input voltage UN | 480 V (3 N ~ 480/277 V) |
| Input voltage range | 0 V AC ... 480 V AC (1(N) ~, single-phase load) |
| Input voltage range | 0 V AC ... 480 V AC (3(N) ~, 3-phase load) |
| Maximum input voltage | 550 V AC (/3~550/318) |
| Input current range | 0.15 A ... 6 A (Range: 0.75 kW and 1.5 kW) |
| Input current range | 0.3 A ... 12 A (Range: 3 kW and 6 kW) |
| Overload capacity | 12 A permanent |
| Input resistance of voltage input | 1.25 MΩ |
| Input resistance current input | < 10 mΩ |
| Frequency Range | 48 Hz ... 63 Hz (see Power modules) |
| Maximum temperature coefficient | ≤ 0.02 %/K |
| Setting range for response delay | 0.1 s ... 50 s |
| Setting range for starting delay | 1 s ... 100 s |
| Min. setting range | 5 % ... 110 % (of PN) |
| Max. setting range | 10 % ... 120 % (of PN) |
| Response value | ≥ 3.6 kΩ (Relay drops out) |
| Function | Underload |
| Function | Overload |
| Function | Window |
| Function | Error memory |
| Function | Winding temperature monitoring |
| Basic accuracy | ± 2 % (of scale end value) |
| Setting accuracy | ≤ 5 % (of scale end value) |
| Repeat accuracy | ± 2 % |
| Total cold resistance | < 1.5 kΩ |
| Release value | ≤ 1.8 kΩ (Relay picks up) |
| Recovery time | 500 ms |
Flow interruption
| Measuring ranges 0.75 kW and 1.5 kW | 150 mA |
| Measuring ranges 3 kW and 6 kW | 180 mA |
Current flow detection
| Measuring ranges 0.75 kW and 1.5 kW | 300 mA |
| Measuring ranges 3 kW and 6 kW | 360 mA |
Control
| Function | Error memory (bridge Y1-Y2) |
| Load Capacity | No |
| Conductor length Y1-Y2 | max. 10 m (twisted) |
| Reset | N/C contact in supply circuit |
Wave form
| AC Sinus | 10 Hz ... 400 Hz |
| Sinus-evaluated PWM | 10 Hz ... 100 Hz |
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) |
| 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 | 45 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 | applied for |
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 2900177?
Proax is an authorized distributor of Phoenix Contact 2900177 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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