3RT2037-1AV00

Siemens 3RT2037-1AV00 contactor, Size S2, 400VAC, 65A
Siemens 3RT2037-1AV00 contactor, Size S2, 400VAC, 65A

The Siemens 3RT2037-1AV00 contactor is a SIRIUS 3RT2 series size S2, 3-pole, AC-3 rated current 65A, power 30kW (400V), control voltage 400VAC, equipped with 1NO+1NC auxiliary contacts, and coil loss of only 4W.

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Siemens 3RT2037-1AV00 contactor, Size S2, 400VAC, 65A
Product Positioning

The Siemens 3RT2037-1AV00 contactor belongs to the SIRIUS 3RT2 series, Size S2, 3-pole standard model. It has an AC-3 rated current of 65A and a power of 30kW (400V). Designed with a control voltage of 400VAC, it is suitable for directly driving the coil with the power side voltage, simplifying control wiring. The Siemens 3RT2037-1AV00 coil has an actual loss of only about 4W and is equipped with 1NO+1NC auxiliary contacts for status feedback.

Core Product Advantages and Features
Size S2 standard 3-pole contactor
The AC-3 has a rated current of 65A and a power of 30kW (400V), and is suitable for switching medium and large motors.
Control voltage 400VAC
The voltage from the automatic force side can be directly used to drive the coil, simplifying the control wiring.
1NO+1NC auxiliary contact
Provides feedback on the action status of the main contact, facilitating interlocking monitoring.
Low-loss coil design
The actual power consumption is about 4W, and it is more energy-efficient and generates less heat during long-term operation.
project Specification
Rated current AC-3 65A (400V)
Rated power AC-3 30kW (400V)
Rated current AC-1 80A
Extreme number 3 poles
Control voltage 400VAC, 50Hz
Auxiliary contact configuration 1NO+1NC
Terminal type Screw terminals
Coil power consumption Approximately 40,000
Rated insulation voltage Ui 690V
Rated impulse withstand voltage Uimp 6kV
Protection level IP20 (front) / IP00 (terminal)
Mechanical life 10 million times
External dimensions 55 (width) × 114 (height) × 130 (depth) mm
Installation method 35mm standard guide rail clamping/screw fixing
Applicable series/sizes SIRIUS 3RT2, Size S2
Certification CE, UL, CSA, CCC

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