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Siemens SINAMICS S120 Cabinet Module 735A

Siemens SINAMICS S120 Cabinet Module, 735A, 710kW, liquid cooled.

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ManufacturerSiemens

Part number6SL3725-1TG37-4AA3

Type Single Motor Module

Input Voltage 675-1035 V DC

Output Voltage 0-690 V 3AC

Output Current 735 A

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High power rating (710kW) Liquid cooling system IP21 protection Single motor configuration Wide DC input voltage range

Product description

The Siemens SINAMICS S120 Cabinet Module is a high-power motor module designed for demanding industrial applications. This specific model (6SL3725-1TG37-4AA3) is a single motor module with an input voltage range of 675-1035 V DC and an output of 3-phase 690 V AC at 735 Amperes, rated for 710 kW. It features a cabinet unit design with IP21 protection and liquid cooling for efficient thermal management.

This module is engineered for use in heavy-duty applications such as large industrial drives, pumps, fans, and complex machinery where high torque and precise speed control are essential. Its robust construction and advanced cooling system ensure reliable operation even under extreme conditions. The 675-1035V DC input allows for integration with high-voltage DC bus systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this Siemens SINAMICS S120 Cabinet Module. We provide access to critical industrial components, ensuring your high-power drive systems can be maintained and repaired efficiently with reliable surplus parts.

Technical specifications

Type	Single Motor Module
Input Voltage	675-1035 V DC
Output Voltage	0-690 V 3AC
Output Current	735 A
Rated Power	710 kW
Cooling	Liquid cooling
Protection	IP21
Series	SINAMICS S120

Common applications

High-power industrial drives

Pump control

Fan control

Extruders

Rolling mills

Large conveyors

Compatible systems

SINAMICS S120 Control Units High-voltage DC link systems Compatible liquid cooling systems

Also known as

Siemens SINAMICS S120 Cabinet Module 6SL37251TG374AA3 SINAMICS S120 Motor Module

Replaces / compatible with

This module is part of the SINAMICS S120 system and is designed for specific power and voltage configurations. Refer to Siemens documentation for exact replacement scenarios.

Technical note

Expert tip

Proper integration with the DC link capacitors and cooling system is critical for the stable and safe operation of this high-power module.

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Frequently asked questions

What type of cooling system does the Siemens SINAMICS S120 Cabinet Module 6SL3725-1TG37-4AA3 use?

The Siemens SINAMICS S120 Cabinet Module 6SL3725-1TG37-4AA3 utilizes a liquid cooling system. This advanced cooling method is designed to efficiently dissipate heat generated during high-power operation, ensuring optimal performance and longevity.