3RA23168XB301AF0

The 3RA2316-8XB30-1AF0 is a SIRIUS S00 forward and reverse contactor combination, 9A/4kW (400V) or 5.5kW (690V), 110V AC coil, 3-pole 3 normally open main contacts, IP20 protection, mechanical life of 10 million operating cycles, and complete specification verification.

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Product Positioning

The 3RA2316-8XB30-1AF0 is a Siemens SIRIUS S00 size forward and reverse contactor combination, with a main circuit rated at 9A/4kW (400V) and equipped with a 110V AC control coil. It is the model with the most complete and verified specifications in this series.

Core Product Advantages and Features

Low-voltage coil compatibility

The 110V AC control coil is suitable for the existing control power supply of some European standard or specific machines.

Original factory pre-assembled forward and reverse rotation

The dual contactors and mechanical interlocks are pre-assembled at the factory, eliminating the need for on-site assembly.

Long life design

With a mechanical life of 10 million operating cycles, it is suitable for frequent forward and reverse rotation applications.

project	Specification
Product Type	Wendekombination (forward and reverse contactor combination)
size	S00
Rated current	9 A
Rated power (400V, AC-3/AC-3e)	4 kW
Rated power (690V, AC-3)	5.5 kW
Control voltage (coil)	110V AC 50/60Hz
Number of poles/contacts	3-pole, 3 normally open (3NO) main contacts
Protection level	IP20 (finger-proof)
Terminal type	Screw terminals, can be mounted with a guide rail (35mm DIN rail).
Short-circuit backup fuse (Type 1)	gG fuse 35A
Short-circuit backup fuse (Type 2)	gG fuse 20A
Mechanical life	10 million operation cycles
Operating ambient temperature	-25°C to +60°C
Mechanical/Electrical Interlock	Built-in forward and reverse mechanical and electrical interlocks

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3RA23158XE301BB4

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3RA23158XB301BB4

Composed of two S00-size contactors mechanically interlocked, it supports forward and reverse switching of three-phase motors, has a rated operating current of 7 amps, uses screw terminal wiring and can be clamped onto a 35mm DIN rail, is suitable for environments ranging from -25 to 60 degrees Celsius, and has a mechanical life of 10 million cycles.