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Siemens 3RM1207-1AA14 Reversing Starter, 3RM1 Series, 500 V, 0.55-3 kW
Siemens 3RM1207-1AA14 Reversing Starter, 3RM1 Series, 500 V, 0.55-3 kW
Siemens 3RM1207-1AA14 Reversing Starter, 3RM1 Series, 500 V, 0.55-3 kW
Siemens 3RM1207-1AA14 Reversing Starter, 3RM1 Series, 500 V, 0.55-3 kW
Siemens 3RM1207-1AA14 Reversing Starter, 3RM1 Series, 500 V, 0.55-3 kW

SIEMENS

Siemens 3RM1207-1AA14 Reversing Starter, 3RM1 Series, 500 V, 0.55-3 kW Original Brand New

Model / SKU3RM1207-1AA14

This is a slim, compact SIRIUS 3RM1 reversing starter suitable for motors from 0.55 kW to 3 kW (1.6 A to 7 A). It operates on a 110-230 V AC control voltage and features reliable screw terminals. Ideal for space-saving motor control applications.

Original price was: $396.41.Current price is: $215.02.
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  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 3RM1207-1AA14 is a high-performance component of the SIRIUS 3RM1 compact starter series, specifically designed for efficient and reliable motor control. This integrated reversing starter solution combines the functions of contactors, overload protection, and an electronic control system in an incredibly slim, space-saving enclosure. With a broad motor power range of 0.55 kW to 3 kW (or current range of 1.6 A to 7 A), it is perfectly suited for small to medium-sized applications in machinery, conveyors, and assembly lines. Its robust design and high 500 V operating voltage capability ensure longevity and seamless integration into industrial power systems.

Benefit

  • Significant Space Reduction: The integrated design dramatically reduces the required panel space compared to conventional starter assemblies (e.g., separate contactors and relays), offering maximum panel density.

  • Simplified Wiring: With fewer components and straightforward screw terminals, installation and wiring time are significantly decreased, leading to lower labor costs.

  • Extended Service Life: Electronic switching and motor protection enhance reliability and component lifespan, reducing maintenance frequency.

  • Global Standard: As a genuine Siemens product, the 3RM1207-1AA14 guarantees quality, compliance with international standards, and easy integration into existing SIRIUS systems.

  • Wide-Range Control: The flexible 110-230 V AC control voltage input allows for universal use across different machine and regional electrical setups.

Functions & Features

  • Reversing starter for AC motors

  • Rated current: 1.6 – 7 A

  • Control voltage: 110–230 V AC

  • Maximum voltage: 500 V

  • Screw terminal connections for easy installation

  • Compact design for panel mounting

  • Part of the trusted Siemens 3RM1 series

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Specifications

SKU / Model3RM1207-1AA14
BrandSIEMENS
product brand nameSIRIUS
product categoryMotor starter
product designationReversing starter
design of the productwith electronic overload protection
product type designation3RM1
trip classCLASS 10A
equipment variant acc. to IEC 60947-4-23
● intrinsic device protectionYes
● for power supply reverse polarity protectionNo
suitability for operation device connector 3ZY12No
power loss [W] for rated value of the current at AC in hot operating state per pole1.13 W
insulation voltage rated value500 V
overvoltage categoryIII
surge voltage resistance rated value6 kV
maximum permissible voltage for safe isolation-
● between main and auxiliary circuit500 V
● between control and auxiliary circuit250 V
shock resistance6g / 11 ms
vibration resistance1 ... 6 Hz, 15 mm; 20 m/s², 500 Hz
operating frequency maximum1 1/s
mechanical service life (switching cycles) typical30 000 000
reference code acc. to IEC 81346-2Q
product function-
● direct startNo
● reverse startingYes
product function short circuit protectionNo
EMC emitted interference acc. to IEC 60947-1class A
EMC immunity acc. to IEC 60947-1Class A
conducted interference-
● due to burst acc. to IEC 61000-4-43 kV / 5 kHz
● due to conductor-earth surge acc. to IEC 61000-4-52 kV
● due to conductor-conductor surge acc. to IEC 61000-4-51 kV
● due to high-frequency radiation acc. to IEC 61000-4-610 V
field-based interference acc. to IEC 61000-4-310 V/m
electrostatic discharge acc. to IEC 61000-4-24 kV contact discharge / 8 kV air discharge
conducted HF interference emissions acc. to CISPR11Class B for domestic, business and commercial environments; Class A for industrial environments at 110 V DC
field-bound HF interference emission acc. to CISPR11Class B for domestic, business and commercial environments; Class A for industrial environments at 110 V DC
protection class IP on the front acc. to IEC 60529IP20
touch protection on the front acc. to IEC 60529finger-safe
number of poles for main current circuit3
design of the switching contactHybrid
design of the switching contact as NO contact for signaling functionOUT, electronic, 24 V DC, 15 mA
adjustable current response value current of the current-dependent overload release1.6 ... 7 A
minimum load [%]20 %; from set rated current
type of the motor protectionsolid-state
operating voltage rated value48 ... 500 V
relative symmetrical tolerance of the operating voltage10 %
operating frequency 1 rated value50 Hz
operating frequency 2 rated value60 Hz
relative symmetrical tolerance of the operating frequency10 %
● at AC at 400 V rated value7 A
● at AC-3 at 400 V rated value7 A
● at AC-53a at 400 V at ambient temperature 40 °C rated value7 A
ampacity when starting maximum56 A
operating power for 3-phase motors at 400 V at 50 Hz0.55 ... 3 kW
derating temperature40 °C
● at DC rated value110 V
input voltage at digital input-
● at AC rated value110 V
● with signal <0> at AC0 ... 40 V
● for signal <1> at AC93 ... 253 V
input current at digital input-
● for signal <1> at DC1.5 mA
● with signal <0> at DC0.25 mA
input current at digital input with signal <0> at AC-
input current at digital input for signal <1> at AC-
● at 110 V1.1 mA
● at 230 V2.3 mA
number of CO contacts for auxiliary contacts1
operational current of auxiliary contacts at AC-15 at 230 V maximum3 A
operational current of auxiliary contacts at DC-13 at 24 V maximum1 A
type of voltage of the control supply voltageAC/DC
control supply voltage at AC-
● at 50 Hz rated value110 ... 230 V
● at 60 Hz rated value110 ... 230 V
relative negative tolerance of the control supply voltage at AC at 60 Hz15 %
relative positive tolerance of the control supply voltage at AC at 60 Hz10 %
control supply voltage 1 at AC-
● at 50 Hz110 ... 230 V
● at 60 Hz110 ... 230 V
control supply voltage frequency-
● 1 rated value50 Hz
● 2 rated value60 Hz
relative negative tolerance of the control supply voltage at DC15 %
relative positive tolerance of the control supply voltage at DC10 %
control supply voltage 1 at DC rated value110 V
operating range factor control supply voltage rated value at DC-
operating range factor control supply voltage rated value at AC at 50 Hz-
operating range factor control supply voltage rated value at AC at 60 Hz-
● initial value0.85
● full-scale value1.1
control current at AC-
● at 110 V in standby mode of operation16 mA
● at 230 V in standby mode of operation9 mA
● at 110 V when switching on55 mA
● at 230 V when switching on33 mA
● at 110 V during operation36 mA
● at 230 V during operation22 mA
control current at DC-
● in standby mode of operation6 mA
● when switching on15 mA
power loss [W] in auxiliary and control circuit-
● in switching state OFF-
● in switching state ON-
— with bypass circuit5.06 W
ON-delay time60 ... 90 ms
OFF-delay time60 ... 90 ms
operational current-
● at 40 °C rated value7 A
● at 50 °C rated value6.1 A
● at 55 °C rated value5.2 A
● at 60 °C rated value4.6 A
mounting positionvertical, horizontal, standing (observe derating)
fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
required spacing-
● with side-by-side mounting-
● for grounded parts-
— forwards0 mm
— backwards0 mm
— upwards50 mm
— at the side3.5 mm
— downwards50 mm
installation altitude at height above sea level maximum4 000 m; For derating see manual
ambient temperature-
● during operation-25 ... +60 °C
● during storage-40 ... +70 °C
● during transport-40 ... +70 °C
environmental category during operation acc. to IEC 607213K6 (no ice formation, only occasional condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6
relative humidity during operation10 ... 95 %
air pressure acc. to SN 31205900 ... 1 060 hPa
protocol is supported-
● PROFINET IO protocolNo
● PROFIsafe protocolNo
product function bus communicationNo
protocol is supported AS-Interface protocolNo
type of electrical connectionscrew-type terminals for main circuit, screw-type terminals for control circuit
● for main current circuitscrew-type terminals
● for auxiliary and control circuitscrew-type terminals
wire length for motor unshielded maximum100 m
● at AWG cables for main contacts1x (20 ... 12), 2x (20 ... 14)
connectable conductor cross-section for main contacts-
connectable conductor cross-section for auxiliary contacts-
● solid or stranded0.5 ... 2.5 mm²
● finely stranded with core end processing0.5 ... 2.5 mm²
type of connectable conductor cross-sections-
— solid1x (0,5 ... 2,5 mm²), 2x (1,0 ... 1,5 mm²)
— finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
● at AWG cables for auxiliary contacts1x (20 ... 14), 2x (18 ... 16)
AWG number as coded connectable conductor cross section-
● for main contacts20 ... 12
● for auxiliary contacts20 ... 14
yielded mechanical performance [hp]-
● for single-phase AC motor-
— at 110/120 V rated value0.25 hp
— at 230 V rated value0.5 hp
● for 3-phase AC motor-
— at 200/208 V rated value1 hp
— at 220/230 V rated value1.5 hp
— at 460/480 V rated value3 hp
operating voltage at AC-
● according to UL rated value480 V
● according to CSA rated value400 V
Test CertificatesRailway other
last modified:11/3/2021
Weight0.335 kg
Dimensions36.00 × 109.00 × 167.00 mm

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