Official DistributorSKU
MPN
EMD-BL-PTC-PT
Weight
0.072 kg
EMD-BL-PTC-PT - Monitoring relay
Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with push-in connection.
Technical Specifications
Product properties
| Operating mode | 100% operating factor |
| Mechanical service life | 15x 10⁶ cycles |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Service life electrical | 1x 105 cycles |
| Rated surge voltage | 4 kV |
Supply
| Supply Voltage | 230 V AC (-15 % ... +10 %) |
| Supply Voltage Range | 195.5 V AC ... 253 V AC |
| Nominal Power Consumption | 3.5 VA (0.5 W) |
Input data
| Input name | Measuring input |
| Maximum input voltage | 4 V DC (connection terminal blocks: T1 and T2) |
| Frequency Range | 50 Hz ... 60 Hz |
| Maximum temperature coefficient | < 0.05 %/K |
| Response delay | < 100 ms |
| Switch-on delay | < 450 ms |
| Response value | ≥ 3.6 kΩ (Relay drops out) |
| Function | Winding temperature monitoring |
| Basic accuracy | ± 10 % (of scale end value) |
| Total cold resistance | ≤ 1.5 kΩ |
| Release value | ≤ 1.6 kΩ (Relay picks up) |
| Short-circuit detection | < 20 Ω |
| Recovery time | > 300 ms |
Control
| Reset | Autoreset |
Switching
| Contact switching type | 1 floating changeover contact |
| Maximum Switching Voltage | 250 V AC (in acc. with IEC 60947-5-1) |
| Interrupting rating (ohmic load) max. | 1250 VA (5 A / 250 V AC) |
| Output fuse | 5 A (fast-blow) |
Connection data
| Connection Method | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 14 |
Dimensions
| Width | 17.5 mm |
| Height | 89.5 mm |
| Depth | 65.5 mm |
Material specifications
| Color | gray (RAL 7042) |
| Housing insulation material | Polyamide PA 6.6, 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 (storage/transport) | -25 °C ... 70 °C |
| Permissible humidity (operation) | 15 % ... 85 % |
CE
| Certificate | CE-compliant |
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 | IEC 60947-5-1 |
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 2906253?
Proax is an authorized distributor of Phoenix Contact 2906253 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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