The Siemens 3TG1001-0AL2 is a robust power relay designed for a variety of industrial applications. This component is engineered to facilitate the control of high-power motors and loads, offering reliable operation within an AC-3 utilisation category. With a rated operational current of 8.4 A at 400 V in AC-3 and a rated operational power of 4 kW at 400 V, it is well-suited for demanding tasks.
This power relay features a 3 pole configuration with 3 normally open (NO) contacts and 1 normally closed (NC) contact, providing flexibility in circuit design. The control supply voltage is rated at 230 V AC, with a frequency range of 45 to 450 Hz, making it versatile for use with various supply frequencies.
The 3TG1001-0AL2 is designed with screw-type terminals for both the main current circuit and auxiliary and control circuits, ensuring a secure and durable connection. It is also designed for easy mounting, capable of being snapped onto a 35 mm standard mounting rail, which is common in industrial settings.
With a compact form factor, the dimensions of this power relay are 36 mm in width, 62 mm in height, and 60 mm in depth, allowing for efficient use of space inside control cabinets. The relay operates within an ambient temperature range of -25 to +55 °C, ensuring consistent performance in a wide range of environmental conditions.
The Siemens 3TG1001-0AL2 is a reliable choice for engineers and technicians looking for a power relay that offers both performance and durability in industrial control applications.