Eaton manufactures the SDAINLM55 Star-delta combo, a 30 kW electrical contactor designed for efficient motor control. This device is suited for operation at 230V 50Hz or 240V 60Hz, making it versatile for various electrical systems. It is typically used in applications requiring smooth motor starting and reduced starting current in industrial environments.
| Type |
Star-delta combo |
| Connection |
Screws |
| Control voltage (max.) |
240V AC |
| Control voltage (min.) |
230V AC |
| Control voltage range |
230 - 240 V AC |
| Degree of protection (IP) |
IP00 |
| Degree of protection (NEMA) |
Other |
| Depth |
138mm |
| Function |
Star-delta contactor |
| Height |
95mm |
| IP Rating |
IP00 |
| Misc Attribute |
SDAINLM55(230V50HZ,240V60HZ) |
| Number of auxiliary contacts as change-over contact |
0 |
| Number of auxiliary contacts as normally closed contact |
0 |
| Number of auxiliary contacts as normally open contact |
3 |
| Number of normally closed contacts as main contact |
0 |
| Number of normally open contacts as main contact |
9 |
| Operating voltage AC 50 Hz |
24-690V |
| Operating voltage AC 60 Hz |
24-690V |
| Operating Voltage Dc |
0-0V |
| Power |
30kW |
| Rated control supply voltage AC 50 Hz |
230-230V |
| Rated control supply voltage AC 60 Hz |
240-240V |
| Rated control supply voltage DC |
0-0V |
| Rated operation current Ie at AC-1, 400 V |
55A |
| Rated operation current Ie at AC-3, 400 V |
55A |
| Rated operation power at AC-3, 400 V |
30kW |
| Rated operation power NEMA |
0kW |
| Suitable for rail mounting |
FALSE |
| Type of electrical connection for auxiliary- and control current circuit |
Screw connection |
| Type of electrical connection of main circuit |
Screw connection |
| Voltage Rating |
AC |
| Voltage type for actuating |
AC |
| Width |
158mm |
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