Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Siemens SIRIUS 3RT1066-6AR36

Product image is representative; revision or series may vary. Contact us to request a specific version.

3RT1066-6AR36

|
Need a Specific Revision?

The Siemens 3RT1066-6AR36 is a robust power contactor designed for reliable operation within diverse industrial settings. This unit operates within a temperature range of 0 to 40 degrees Celsius and is configured in an S10 size, making it compact yet capable of handling substantial loads.

Call for an immediate quote
2 Year DO Supply Warranty
Available
Ships from Raleigh, NC
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for 3RT1066-6AR36

ManufacturerSiemens
Product LineSIRIUS
Part Number3RT1066-6AR36
UPC754554772615
Weight15.00 lbs (6.80 kg)
ProductPower Contactor
Ambient Temperature Range0 to 40 degrees Celsius
SizeS10
Power Loss in Hot Operating State66 W
Insulation Voltage1000 V
Surge Voltage8 kV
Shock Resistance with Sine Pulse at AC13.4 g / 5 ms, 6.5 g / 10 ms
Allowable Installation Altitude2000 meters above sea level
Number of Poles for Main Current Circuit3
Operating Voltage1000 V
Control Supply Voltage400 to 480 VAC
Design of Surge SuppressorWith Varistor
Closing Power of Magnetic Coil650 W
Holding Power of Magnetic Coil7.4 W
Request a Repair

The 3RT1066-6AR36 power contactor from Siemens’s SIRIUS series is engineered to perform effectively in numerous applications. Designed to function within an ambient temperature range of 0 to 40 degrees Celsius, it is rated with an insulation voltage of 1000 V. This contactor can manage an operating voltage of up to 1000 V and can handle control supply voltages ranging from 400 to 480 VAC.

It features three poles in its main current circuit, enabling it to facilitate heavy electrical loads effectively. The dimensions of the contactor conform to S10 standards, making it suitable for various installations. In terms of weight, the unit is measured at 6.61 kg, and it is capable of being installed at altitudes up to 2000 meters above sea level. The power loss during hot operation is rated at 66 W.

Protection against voltage surges is guaranteed with a rating of 8 kV. Integrated shock protection capabilities of the unit include sine pulse ratings of 13.4 g over a duration of 5 ms and 6.5 g over 10 ms, ensuring it withstands mechanical impact. The magnetic coil of this contactor requires a closing power of 650 W along with a holding power of 7.4 W, facilitating efficient operation under varying load conditions. Overall, the Siemens 3RT1066-6AR36 provides dependable performance for various electrical control systems.