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MARN431AT

ABBOfficial Distributor

By ABB

SKU
ABBMARN431AT
MPN
1SAL100990R9906
Weight
0.04 kg
The MARN431AT is an auxiliary contact for front mounting with 3NO/1NC contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50005.
Technical Specifications

Dimensions

Product Net Width45 mm
Product Net Depth / Length35 mm
Product Net Height27 mm
Product Net Weight0.04 kg

Technical

Number of Main Contacts NO0
Number of Main Contacts NC0
Number of Auxiliary Contacts NO3
Number of Auxiliary Contacts NC1
Number of Poles4P
StandardsIEC/EN 60947-1
StandardsIEC/EN 60947-5-1
StandardsUL 60947-1
StandardsUL 60947-5-1
Rated Operational VoltageAuxiliary Circuit 690 V AC
Rated Operational VoltageAuxiliary Circuit 440 V DC
Rated Frequency (f)Auxiliary Circuit 50 Hz
Rated Frequency (f)Auxiliary Circuit 60 Hz
Rated Frequency (f)Auxiliary Circuit DC
Conventional Free-air Thermal Current (Ith)Auxiliary Circuit 10 A
Rated Operational Current AC-15 (Ie)(240 V) 6 A
Rated Operational Current AC-15 (Ie)(400 V) 4 A
Rated Operational Current AC-15 (Ie)(500 V) 2.5 A
Rated Operational Current AC-15 (Ie)(690 V) 1.5 A
Rated Insulation Voltage (Ui)750 V
Rated Impulse Withstand Voltage (Uimp)Auxiliary Circuit 6 kV
Maximum Electrical Switching Frequency(AC-15) 360 cycles per hour
Maximum Electrical Switching Frequency(DC-13) 360 cycles per hour
Minimum switching capacity> 17 V
Minimum switching capacity> 5 mA
Power Lossat Rated Operating Conditions per Pole 0.4 W
Connecting Capacity Auxiliary CircuitFlexible with Ferrule 2x 0.75 ... 1.5 mm²
Connecting Capacity Auxiliary CircuitFlexible with Ferrule 1x 0.75 ... 2.5 mm²
Connecting Capacity Auxiliary CircuitFlexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²
Connecting Capacity Auxiliary CircuitFlexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²
Connecting Capacity Auxiliary CircuitFlexible 1/2x 0.75 ... 2.5 mm²
Connecting Capacity Auxiliary CircuitRigid 1/2x 0.75 ... 2.5 mm²
Wire Stripping LengthAuxiliary Circuit 9 mm
Degree of ProtectionIP20
Recommended Screw DriverAuxiliary Circuit Pozidriv 2
Tightening torqueAuxiliary Circuit 0.8 N·m
Terminal TypeScrew Terminals
Suitable forMC1
Suitable forMC2
Suitable forMCR equipped with Screw terminals
Suitable for Product ClassMini Contactors
Product NameAuxiliary Contact Block

Technical UL/CSA

Maximum Operating Voltage UL/CSA600 V AC
General Use Rating UL/CSA(600 V AC) 10 A
Connecting Capacity Auxiliary Circuit UL/CSAStranded 18-12 AWG
Contact Rating UL/CSAA600
Contact Rating UL/CSAQ600
Tightening Torque UL/CSAAuxiliary Circuit 7 in·lb

Why Proax for ABB MARN431AT?

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