1336547 PHOENIX CONTACT -

MACX-MR-3V-900-PT - Monitoring relay

3-phase voltage monitoring relay, with overvoltage, undervoltage, window monitoring as well as phase sequence, phase loss failure, asymmetry (adjustable asymmetry) and neutral monitoring functions. 24 V AC/DC Ã¢â¬¦ 240 V AC/DC wide range power supply, with adjustable threshold values, response delay, and supporting failure record storage and NFC communication. True RMS value test.

Cod. Articolo: 1336547 copia - copy

Cod. Fornitore: 1336547 copia - copy

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Product properties	Product type: Voltage monitoring relay Operating mode: Closed circuit or wire break Data management status Article revision: 01 Insulation characteristics: Railway standard Overvoltage category: III Pollution degree: 3
Electrical properties	Rated impulse withstand voltage: 8 kV (Between the measuring circuit and other circuits) Service life electrical: approx. 1x 10⁵ cycles, resistive load 2000 V A Maximum power dissipation for nominal condition: 15 W Mains type: 3-phase Railway standard Rated insulation voltage: 1000 V (Between the measuring circuit and other circuits) 600 V (Between other circuits) 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 % 24 V ... 240 V AC (Railway application) 48 V ... 110 V DC (Railway application) Nominal power consumption: 15 VA (1.5 W)
Input data	Input name: Measuring input Measured value: AC sine (48 Hz ... 63 Hz) Input resistance of voltage input: 1 MÃ© Frequency range: 48 Hz ... 400 Hz Maximum temperature coefficient: 0.05 %/K Setting range for response delay: 0 s ... 99.9 s Min setting range of the voltage threshold value: 480 V Max. setting range of the voltage threshold value: 900 V Function: Undervoltage Overvoltage Window Asymmetry Phase sequence Phase failure Neutral conductor break Basic accuracy: 1 % Repeat accuracy: 0.5 % Asymmetry: 5 % ... 25% / OFF Recovery time: 200 ms
Output data	Switching Contact switching type: 2 floating changeover contacts Contact material: AgSnO 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
Dimensions	Width: 45 mm Height: 109 mm Depth: 114 mm
Material specifications	Flammability rating according to UL 94: V0 Housing insulation material: PBT
Environmental and real-life conditions	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 %
Approvals	CE Identification: CE-compliant UL, USA/Canada Identification: UL/C-UL Listed UL 508 CCC Identification: GB/T 14048.5
EMC data	Electromagnetic compatibility: Conformance with EMC directive Low Voltage Directive: Conformance with Low Voltage Directive Noise immunity: EN 61000-6-2 Noise emission: EN 61000-6-4
Standards and regulations	Railway standard Standard designation: EN 50155, GB/T 25119
Mounting	Assembly note: on standard DIN rail NS 35 in accordance with EN 60715 Mounting position: any