3RT2026-1AC24

Siemens 3RT2026-1AC24 AC contactor 24V AC 11kW/400V
Siemens 3RT2026-1AC24 AC contactor 24V AC 11kW/400V

The AC-3 features a low-voltage 24V AC coil design, a 11kW/400V/25A main circuit, and a 2NO+2NC detachable auxiliary contact base for more interlocking points. It weighs approximately 0.465 kg.

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Siemens 3RT2026-1AC24 AC contactor 24V AC 11kW/400V
Product Positioning

The 3RT2026-1AC24 uses a 24V AC, 50/60Hz dual-frequency coil, compatible with common control voltage specifications in Taiwanese and export machines. The main circuit maintains the S00 miniature contactor standard AC-3 11kW/400V, 25A capacity. Unlike most models in the same series that only have 1NO+1NC built-in, this model is equipped with a detachable 2NO+2NC auxiliary contact base, providing simultaneous status feedback, interlocking, and alarm signals, suitable for control circuit designs with high contact requirements. Kensun Motors has stock available; inquiries are welcome.

Core Product Advantages and Features
24V AC dual-frequency coil
Supports dual frequencies of 50Hz and 60Hz, and the same part number can be used for the control power supply of machines sold in Taiwan and exported, simplifying the part number preparation.
2NO+2NC Detachable Auxiliary Contact Socket
It provides 4 sets of auxiliary contacts, which can be connected in series with operation indicators, interlocking circuits and abnormal alarms, reducing the cost of additional auxiliary modules.
AC-3 11kW/400V main circuit
The 25A rated current corresponds to the control of a 7.5~11kW three-phase motor, and is suitable for general production line power equipment.
Lightweight structure weighing approximately 0.465 kg
Its compact size makes it suitable for installation in distribution boxes or machine-side control boxes where space is limited.
project Specification
model 3RT2026-1AC24
coil voltage AC 24V, 50/60Hz
Rated operating current Ie (AC-3) 25 A
Rated power (AC-3, 400V) 11 kW
Number of poles/main contacts 3 poles, 3NO
auxiliary contacts 2 NO + 2 NC (Removable Contact Socket)
Terminal type Screw terminals
Frame size S00 (S0)
weight Approximately 0.465 kg
Rated insulation voltage 690 V
Protection level IP20 (Front Side/Terminals)
Mechanical life 10 million times
Applicable Standards IEC/EN 60947-4-1

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