MACX-MR-PTC
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Monitoring relay
1336523
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.
Free download available.
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Product details
| Product type | Temperature monitoring relay |
| No. of channels | 2 |
| Number (PTC sensor) | 6 (2x 3 PTCs) |
| Operating mode | Closed circuit |
| Mechanical service life | approx. 3x 107 cycles |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 3 |
| Rated impulse withstand voltage | 6 kV |
| 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 % |
| 24 V DC ... 240 V DC -25 % ... +30 % | |
| Nominal power consumption | 15 VA (1.5 W) |
| 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 method | Screw 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) |
| Width | 22.5 mm |
| Height | 109 mm |
| Depth | 114 mm |
| Flammability rating according to UL 94 | V0 |
| Housing insulation material | PBT |
| Ambient conditions | |
| Degree of protection | IP40 (Housing) |
| 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 |
| Electromagnetic compatibility | Conformance with EMC directive |
| Low Voltage Directive | Conformance with Low Voltage Directive |
| Noise immunity | EN 61000-6-2 |
| Noise emission | |
| Standards/regulations | EN 61000-6-4 |
| Mounting type | DIN rail mounting |
| Assembly note | on standard DIN rail NS 35 in accordance with EN 60715 |
| Mounting position | any |
| Item number | 1336523 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Sales key | DK6614 |
| Product key | DK6614 |
| GTIN | 4063151637118 |
| Weight per piece (including packing) | 196,8 g |
| Weight per piece (excluding packing) | 195 g |
| Customs tariff number | 85364900 |
| Country of origin | CN |
ECLASS
| ECLASS-13.0 | 27371810 |
ETIM
| ETIM 9.0 | EC001446 |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes |
| Exemption | 7(a), 7(c)-I |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-50
An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
|
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |
| SCIP | a82651da-47d0-4e33-bf06-044e7614c335 |
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