Note: Image is representative of the series of product but exact product may vary based on configuration. See below for details.
7402/ 7442 Series
Definite Purpose DC Contactors
The 7402/ 7442 Series Definite Purpose DC Contactor offers a 50 amp. rating for adjustable speed drive circuit applications.
Features
- Silicon Controlled Rectifier switching
- Combination of Normally Open and Normally Closed power contacts
- Permanent Magnetic Blowouts
- Reduced Panel Space made possible by compact design
- Built- in N.C. dynamic brake power contact
- Stainless Steel Springs
- Molded Housing
- Molded Coil
- Free- Floating Armature- Magnet Frame
- Auxiliary Contacts
- Pressure Type Terminals
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Technical Data
8 Hour Electrical Rating: 25 amp (Open) | 22.5 (Closed)
Number of Main Contacts: 1-3 Poles
Number of Main Contacts: 1-3 Poles
Available Main Contact Configuration: NO, NC, NO & NC
Operating Voltage (Thermal Rating): 250VDC
NO Continuous Contact Rating: 50A
Coil Voltage Options: 120VAC, 240VAC, 120VDC, 240VDC
Maximum Number of Auxiliary Contacts: 8
Available Auxiliary Contact Configuration: NO,NC,NO&NC
Auxiliary Contact Rating @ 120VAC (Continuous/Inrush): 6A/ 60A
Auxiliary Contact Rating @ 280VAC (Continuous/Inrush): 3A/ 30A
Auxiliary Contact Rating @ 480VAC (Continuous/Inrush): 1.5A/ 15A
Auxiliary Contact Rating @ 600VAC (Continuous/Inrush): 1.2A/ 12A
Auxiliary Contact Rating @ 125VDC (Nominal): 1.1A
Auxiliary Contact Rating @ 250VDC (Nominal): 0.55A
Auxiliary Contact Rating @ 280VAC (Continuous/Inrush): 3A/ 30A
Auxiliary Contact Rating @ 480VAC (Continuous/Inrush): 1.5A/ 15A
Auxiliary Contact Rating @ 600VAC (Continuous/Inrush): 1.2A/ 12A
Auxiliary Contact Rating @ 125VDC (Nominal): 1.1A
Auxiliary Contact Rating @ 250VDC (Nominal): 0.55A
Average Contactor Closing Time: 33mSec
Average Contactor Opening Time: 30 mSec
Average Contactor Opening Time: 30 mSec
Operating Temperature Range: -20C to +57C
Storage Temperature Range: -40C to +70C
Storage Temperature Range: -40C to +70C
* = Consult Factory for Custom Configurations
