Official DistributorSKU
MPN
MACX-MR-PTC-PT
Weight
0.189 kg
MACX-MR-PTC-PT - Monitoring relay
Temperature monitoring relay of the motor winding (max. 2x3 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the PTC thermistor circuit, dynamic line break monitoring, 2-channel detection circuit.It can be read using smart phone app via NFC wireless communication function, 1x2 PDT dry contact outputs, closed circuit principle, manual reset, optional screw connection and plug-in connection.
Technical Specifications
Product properties
| No. of channels | 2 |
| Operating mode | Closed circuit |
| Mechanical service life | Approx. 3x 10⁷ cycles |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 3 |
Electrical properties
| Service life electrical | approx. 1x 105 cycles, resistive load 2000 V A |
| Maximum power dissipation for nominal condition | 15 W |
| Sensor Type | PTC type A |
| Rated Insulation Voltage | 690 V |
Electrical isolation
| Electrical isolation | 300 V |
Supply
| Supply Voltage Range | 24 V AC ... 240 V AC -15 % ... +10 % |
| Supply Voltage Range | 24 V DC ... 240 V DC -25 % ... +30 % |
| Nominal Power Consumption | 15 VA (1.5 W) |
Input data
| Input name | Measuring input |
| Frequency Range | 48 Hz ... 400 Hz |
| Maximum temperature coefficient | 0.05 %/K |
| Response value | ≥ 2.8 kΩ (Over-temperature test, relay drops out) |
| Function | Winding temperature monitoring |
| Basic accuracy | 1 % |
| Repeat accuracy | 0.5 % |
| Total cold resistance | < 750 Ω (per channel) |
| Release value | ≤ 1.1 kΩ (Over-temperature test, relay picks up) |
| Voltage influence | 0.5 % |
| Recovery time | 200 ms |
| Max. probe voltage | 3.3 V DC |
Control
| Connection name | N/O dry contact |
| Cable Length | 2x 100 m (0.75 mm²) |
| Maximum Control Voltage | 3.3 V DC |
| Maximum short-circuit current | 0.33 mA |
Switching
| Contact switching type | 2 floating changeover contacts |
| Contact Material | AgNi |
| 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 data
| Connection Method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
| Tightening torque | 0.5 Nm ... 0.6 Nm (5 lb in ... 7 lb in) |
Dimensions
| Width | 22.5 mm |
| Height | 109 mm |
| Depth | 114 mm |
Material specifications
| Flammability rating according to UL 94 | V0 |
| Housing insulation material | PBT |
Ambient conditions
| Degree of Protection | IP40 (Housing) |
| Degree of Protection | IP20 (Connection terminal blocks) |
| Ambient Temperature (Operation) | -25 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | 2000 m |
| 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 |
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 61000-6-4 |
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 1336527?
Proax is an authorized distributor of Phoenix Contact 1336527 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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