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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
MACX-MR-3V-900-PT
Weight
0.301 kg
Series MACX-MR

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 … 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.

Technical Specifications

Product properties

Operating modeClosed circuit or wire break

Insulation characteristics: Railway standard

Overvoltage categoryIII
Pollution degree3

Electrical properties

Service life electricalapprox. 1x 105 cycles, resistive load 2000 V A
Maximum power dissipation for nominal condition15 W
Mains type3-phase

Railway standard

Rated Insulation Voltage1000 V (Between the measuring circuit and other circuits)
Rated Insulation Voltage600 V (Between other circuits)

Electrical isolation

Electrical isolation300 V

Supply

Supply Voltage Range24 V AC ... 240 V AC -15 % ... +10 %
Supply Voltage Range24 V DC ... 240 V DC -25 % ... +30 %
Supply Voltage Range24 V ... 240 V AC (Railway application)
Supply Voltage Range48 V ... 110 V DC (Railway application)
Nominal Power Consumption15 VA (1.5 W)

Input data

Input nameMeasuring input
Measured valueAC sine (48 Hz ... 63 Hz)
Input resistance of voltage input1 MΩ
Frequency Range48 Hz ... 400 Hz
Maximum temperature coefficient0.05 %/K
Setting range for response delay0 s ... 99.9 s
Min setting range of the voltage threshold value480 V
Max. setting range of the voltage threshold value900 V
FunctionUndervoltage
FunctionOvervoltage
FunctionWindow
FunctionAsymmetry
FunctionPhase sequence
FunctionPhase failure
FunctionNeutral conductor break
Basic accuracy1 %
Repeat accuracy0.5 %
Asymmetry5 % ... 25% / OFF
Recovery time200 ms

Switching

Contact switching type2 floating changeover contacts
Contact MaterialAgSnO
Maximum Switching Voltage250 V AC
Interrupting rating (ohmic load) max.2000 VA (8 A/250 V AC)
Output fuse8 A (fast-blow)

Connection data

Connection MethodPush-in connection
Stripping length10 mm
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 14

Dimensions

Width45 mm
Height109 mm
Depth114 mm

Material specifications

Flammability rating according to UL 94V0
Housing insulation materialPBT

Ambient conditions

Degree of ProtectionIP40 (Housing)
Degree of ProtectionIP20 (Connection terminal blocks)
Ambient Temperature (Operation)-25 °C ... 70 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Altitude2000 m
Permissible humidity (operation)10 % ... 95 %

CE

IdentificationCE-compliant

UL, USA/Canada

IdentificationUL/C-UL Listed UL 508

CCC

IdentificationGB/T 14048.5

EMC data

Low Voltage DirectiveConformance with Low Voltage Directive
Noise immunityEN 61000-6-2
Electromagnetic compatibilityConformance with EMC directive
Noise emissionEN 61000-6-4

Railway standard

Standard designationEN 50155, GB/T 25119

Mounting

Assembly instructionson standard DIN rail NS 35 in accordance with EN 60715
Mounting Positionany

Why Proax for Phoenix Contact 1336547?

Proax is an authorized distributor of Phoenix Contact 1336547 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 Size1
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