Specification	3RT20251AH00

Coil Power	65 VA
Coil Voltage	48 V
Contact Form	A, PST-NO, Form, 3
Contact Rating (Current)	17 A
Features	Auxiliary Contacts
Mounting Type	Chassis Mount, DIN Rail
Must Operate Voltage	38.4 V
Operate Time	40 ms
Operating Temperature (Max)	60 °C
Operating Temperature (Min)	-25 °C
Pin Count	3 pins
Release Time	16 ms
Switching Voltage AC (Max)	690 VAC
Termination Style	Screw Terminal

3RT2025 Series

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Part	Coil Power	Operate Time	Release Time	Switching Voltage AC (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Contact Rating (Current)	Mounting Type	Must Operate Voltage	Pin Count	Contact Form	Coil Voltage	Features	Termination Style	Coil Voltage (Type)	Coil Voltage (Min)	Coil Voltage (Max)
Siemens 3RT20252AL243MA0	67 VA	40 ms	16 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	195.5 VDC	3 pins	3 A Form PST-NO	230 VDC	Auxiliary Contacts	Screw Terminal
Siemens 3RT20251BP40	5.9 W	170 ms	17.5 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	184 VDC	3 pins	3 A Form PST-NO	230 VDC	Auxiliary Contacts	Screw Terminal
Siemens 3RT20252KF40	4.5 W	270 ms	21 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	77 VAC	3 pins	3 A Form PST-NO	110 V	Auxiliary Contacts	Screw Terminal
Siemens 3RT20252AM20	67 VA	40 ms	16 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	176.8 VAC	3 pins	3 A Form PST-NO	208 VAC	Auxiliary Contacts	Spring Terminal
Siemens 3RT20251BA40	5.9 W	170 ms	17.5 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	9.6 VDC	3 pins	3 A Form PST-NO	12 VAC	Auxiliary Contacts	Screw Terminal
Siemens 3RT20251AU00	65 VA	40 ms	16 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	192 VDC	3 pins	3 A Form PST-NO	240 V	Auxiliary Contacts	Screw Terminal
Siemens 3RT20252AB00	65 VA	40 ms	16 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	19.2 V	3 pins	3 A Form PST-NO	24 VDC	Auxiliary Contacts	Spring Terminal
Siemens 3RT20252NF30	10.2 W	80 ms	50 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail		3 pins	3 A Form PST-NO		Auxiliary Contacts	Screw Terminal	AC DC	95 VAC	130 VAC/DC
Siemens 3RT20251AH00	65 VA	40 ms	16 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	38.4 V	3 pins	3 A Form PST-NO	48 V	Auxiliary Contacts	Screw Terminal
Siemens 3RT20251AL243MA0	67 VA	40 ms	16 ms	690 VAC	-25 °C	60 °C	17 A	Chassis Mount DIN Rail	195.5 VDC	3 pins	3 A Form PST-NO	230 VDC	Auxiliary Contacts	Screw Terminal

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

SIRIUS Contactor Simply Switch Safely WhitePaper

SIRIUS Contactor Fail Safe Brochure

SIRIUS Contactor Selection Guide.pdy

3RT20251AH00 | Datasheet