3RT2526-2BB40

Siemens 3RT2526-2BB40 power contactor, size S0 25A
Siemens 3RT2526-2BB40 power contactor, size S0 25A

Siemens 3RT2526-2BB40 power contactor, SIRIUS 3RT25 series, Size S0, 4-pole 2NO+2NC main contacts, AC-3 rated current 25A, 11kW (400V), control voltage 24VDC, spring-loaded terminals.

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Siemens 3RT2526-2BB40 power contactor, size S0 25A
Product Positioning

The Siemens 3RT2526-2BB40 power contactor is a 3RT25 series Size S0, 4-pole design with 2NO+2NC main contacts. It has a rated current of 25A and a rated power of 11kW (400V) for AC-3, and a rated current of 40A for AC-1. It is suitable for general motor control and load switching. The Siemens 3RT2526-2BB40 has a control voltage of 24VDC, is equipped with 1NO+1NC auxiliary contacts, uses spring-loaded terminals, and has a mechanical life of 10 million cycles.

Core Product Advantages and Features
Size S0, 4-pole design
Main contacts 2NO+2NC configuration, AC-3 rated current 25A, 11kW (400V).
Control voltage 24VDC
Equipped with 1NO+1NC auxiliary contacts, AC-1 rated current 40A.
Spring-type terminals
Screwless quick wiring, insulation voltage 690V, convenient installation and maintenance.
Mechanical life of 10 million cycles
Applicable temperature range: -25°C to +60°C; meets multinational classification certifications.
project Specification
Product Type SIRIUS 3RT25 Series Electric Contactors
External dimensions (Size) S0
Pole/Main Contact Configuration 4 poles, 2NO + 2NC
AC-3 rated current 25 A
AC-3 Rated Power (400V) 11 kW
AC-1 rated current 40 A
Control/coil voltage 24 V DC
Auxiliary contact configuration 1 NO + 1 NC
Rated insulation voltage 690 V
External dimensions 102mm (height) × 61mm (width) × 107mm (depth)
weight 0.721 kg
Mechanical life 10 million times
Wiring method Spring-type terminals

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