Siemens 3RT6025-1AN20 Contactor

Brand name:Siemens 

Model: 3RT6025-1AN20

Payment: T/T    

Shipping Port: Xia men

Lead Time: In stock

Delivery time: 1-3 days

Payment: T/T 

Description

The Siemens 3RT6025-1AN20 belongs to Siemens' SIRIUS industrial control family and is a high-performance 3-pole power contactor. This device is optimized for frequent starting, stopping, and switching of industrial motors and is a core component in automated control loops for power distribution and heavy-load protection.

Application

Plastics processing plant: Used for logic control and power disconnection of auxiliary drive motors in injection molding machines and extruders.

Packaging machinery plant: Controls the frequent start-stop of conveyor belt motors in high-speed packaging production lines, using mirrored contacts to ensure logic safety.

Constant pressure water supply pump station plant: Installed in multi-pump control cabinets, responsible for the reliable cyclic switching of water pump motors.

Central air conditioning system plant: Serves as a key control element for starting fans and compressors within the control boxes of large chiller units.

Automation assembly plant: Widely used as a general-purpose control component in the power circuits of various medium-power conveyor belts and lifting equipment.

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FAQ

Q: What is the control coil voltage of the 3RT6025-1AN20?
A: The standard control power supply voltage for this model is AC 220V, supporting both 50Hz and 60Hz mains frequencies.

Q: What is the maximum motor power that the 3RT6025-1AN20 can drive?
A: In a typical 400V/AC-3 application, this contactor can control a motor with a rated current of 17A and a power of approximately 7.5kW.

Q: How can the 3RT6025-1AN20 be used to achieve safety feedback in an automation system?
A: This contactor has a mirror contact function, providing contact status feedback that meets safety standards.

Q: Does the 3RT6025-1AN20 have auxiliary contacts?
A: According to the S0 specification, this model is configured with 3NO main contacts by standard. If additional auxiliary signals are required, auxiliary contact blocks can be flexibly added, either front-mounted or side-mounted.

Q: Can the 3RT6025-1AN20 operate normally in cold regions (e.g., -20°C)?
A: Yes, it has a rated operating temperature as low as -25°C, which is fully capable of meeting the application requirements of cold factories in the north.

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