What is the operating voltage range for this power contactor?
The Siemens 3RT2017-2BB42 power contactor has an operating voltage range of up to 690V AC at AC-3.
What is the ambient temperature range for this part?
The ambient temperature range for the Siemens 3RT2017-2BB42 is -25°C to +60°C during operation and -55°C to +80°C during storage.
What is the protection class for this power contactor?
The Siemens 3RT2017-2BB42 has a protection class of IP20 on the front and IP20 for the terminal.
What is the mechanical service life of this part?
The typical mechanical service life for the Siemens 3RT2017-2BB42 contactor is 30,000,000 switching cycles. With an added electronics-compatible auxiliary switch block, it has a typical mechanical service life of 5,000,000 switching cycles, and with an added auxiliary switch block, it has a typical mechanical service life of 10,000,000 switching cycles.
How many poles does this power contactor have?
The Siemens 3RT2017-2BB42 power contactor has 3 poles for the main current circuit.
What is the maximum installation altitude for this part?
The maximum installation altitude for the Siemens 3RT2017-2BB42 is 2,000 meters above sea level.
What are the operating current ratings for this power contactor?
The Siemens 3RT2017-2BB42 has the following operating current ratings: 22A at AC-1 (400V, 40°C ambient temperature), 12A at AC-2 (400V), 12A at AC-3 (400V), 9.2A at AC-3 (500V), 6.7A at AC-3 (690V), 8.5A at AC-4 (400V), and 19.4A at AC-5a (up to 690V).