RS Better World

Siemens 3RT1 Contactor, 110V ac/dc, 127 V ac/dc Coil, 3-Pole, 400 A, 200 kW 127V ac/dc, 2 NO/2 NC, 1kV

Subtotal (1 unit)*

R 42 839,34

(exc. VAT)

R 49 265,24

(inc. VAT)

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1 +R 42,839.34

*price indicative

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RS stock no.:
209-7125
Mfr. Part No.:
3RT1075-6AF36
Manufacturer:
Siemens
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Brand

Siemens

Coil Voltage

110V ac/dc, 127V ac/dc

Product Type

Contactor

Number of Poles

3

Contact Voltage

1kV

Contact Current

400A

Power Rating

200kW

Series

3RT1

Function

Reversing

Mount Type

Screw

Normal State Configuration

2 NO/2 NC

Auxiliary Contact Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Terminal Type

Screw

Contactor Application

Safety

Control Circuit Voltage Uc

127V ac/dc

Minimum Operating Temperature

-25°C

Operational Current Ie

180A

Maximum Operating Temperature

60°C

Length

214mm

Depth

225mm

Width

160mm

Standards/Approvals

UL, EAC, CSA, CCC

Better World Product

Yes

Better World Claim

Repairable by the End User

Pole and Throw Configuration

3P

COO (Country of Origin):
DE

Siemens 3RT1 Series Contactor, 400A Contact Current, 1kV Insulation Voltage - 3RT1075-6AF36


This contactor is a three-pole reversing device designed for high-current switching in industrial control systems. It is intended for motor reversing and heavy-duty power switching, offering a Coil selectable for 110V/127V AC or DC control supplies and suitability for safety functions. The unit is built for vertical mounting and includes screw terminals for control and auxiliary connections.

Features and Benefits:


• 400A rated current enabling high-load switching capability
• 200kW operating power at 400V supporting large motors
• 110V/127V AC/DC Coil allowing versatile control supply use
• 3P configuration providing three-phase reversing operation
• 2 NO 2 NC auxiliary contacts facilitating safety interlocks

Applications


• Suitable for motor reversing in industrial drives
• Used for safety-related switching in control panels
• Ideal for integration with busbar main-circuit systems
• Can be used where vertical-mount screw terminals are required
• Used with high-power three-phase distribution equipment

What Coil voltage options are available?


The Coil accepts 110V or 127V in either AC or DC.

How does the auxiliary circuit connect electrically?


Auxiliary and control circuits terminate via screw-type terminals.

What protection standards and approvals does it hold?


The device is certified to UL, CSA, CCC and EAC approvals.

What thermal operating range can be expected?


It operates between -25°C and +60°C ambient temperature.

What mechanical service life is specified?


Typical mechanical endurance is 10,000,000 operating cycles.

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