Siemens SIRIUS Power Contactor AC-3e/AC-3 9 A, 4 kW, 400
V – 3RT2016-1BF42
The Siemens 3RT2016-1BF42 is a SIRIUS 3RT20 series
power contactor designed for efficient switching and control of three-phase
motors and industrial electrical loads in low-voltage applications. It is
widely used in motor starters, control panels, HVAC systems, pumps,
compressors, conveyors, and industrial automation systems where compact
design and reliable switching performance are required.
This contactor is rated for AC-3e/AC-3 duty applications,
with a rated operational current of 9 A and motor switching
capability up to 4 kW at 400 V. It is suitable for frequent switching of
squirrel-cage induction motors and industrial loads under demanding operating
conditions.
The SIRIUS 3RT20 series is known for its compact
dimensions, long service life, high electrical endurance, and dependable
industrial performance.
Key Features
|
Parameter |
Specification |
|
Product Model |
3RT2016-1BF42 |
|
Brand |
Siemens |
|
Series |
SIRIUS 3RT20 |
|
Product Type |
Power Contactor |
|
Utilization Category |
AC-3e / AC-3 |
|
Rated Operational Current |
9 A |
|
Rated Motor Power |
4 kW at 400 V |
|
Main Contacts |
3 Pole |
|
Rated Operational Voltage |
Up to 690 V AC |
|
Coil Voltage |
AC operated coil |
|
Frequency |
50/60 Hz |
|
Mounting Type |
DIN rail / panel mounting |
|
Application |
Motor switching & industrial control |
|
Standards |
IEC 60947-4-1 |
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