General specifications
Product name
Eaton Moeller® series SDAINL contactor combination
Part no.
SDAINLM55(RDC24)
EAN
4015081003983
Product Length/Depth
138 millimetre
Product height
95 millimetre
Product width
158 millimetre
Product weight
1.93 kilogram
Compliances
Contact Manufacturer
Certifications
CE
Product Tradename
SDAINL
Product Type
Contactor combination
Product Sub Type
None
Catalog Notes
Contacts according to EN 50012
Features & Functions
Functions
Star-delta contactor
General information
Application
Star-delta motor starting for contactor combinations
Connection
Screw terminals
Degree of protection
IP00
NEMA Other
Overvoltage category
III
Pollution degree
3
Product category
Contactor combinations
Suitable for
Also motors with efficiency class IE3
Used with
ETR4-51
Utilization category
AC-3: Normal AC induction motors: starting, switch off during running
Voltage type
DC
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
60 °C
Ambient operating temperature (enclosed) - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient storage temperature - min
-40 °C
Ambient storage temperature - max
80 °C
Electro magnetic compatibility
Interference immunity
According to EN 60947-1
Electrical rating
Rated operational current (Ie) at AC-1, 380 V, 400 V, 415 V
55 A
Rated operational current (Ie) at AC-3, 380 V, 400 V, 415 V
55 A
Rated insulation voltage (Ui)
690 V
Rated operational power at AC-3, 380/400 V, 50 Hz
30 kW
Rated operational power at AC-3, 500 V, 50 Hz
37 kW
Rated operational power at AC-3, 690 V, 50 Hz
30 kW
Magnet system
Changeover time
20 s, max.
Duty factor
100 %
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Rated control supply voltage (Us) at DC - min
24 V
Rated control supply voltage (Us) at DC - max
24 V
Contacts
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
3
Design verification
Equipment heat dissipation, current-dependent Pvid
17.9 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
6 W
Rated operational current for specified heat dissipation (In)
55 A
Static heat dissipation, non-current-dependent Pvs
3.7 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Technical data ETIM 9.0

Low-voltage industrial components (EG000017) / Combination of contactors (EC000010)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Contactor (LV) / Combination of contactor (ecl@ss13-27-37-10-09 [AGZ572019])
Function
Star-delta contactor
Rail mounting possible
No
Rated control supply voltage AC 50 Hz
0 - 0 V
Rated control supply voltage AC 60 Hz
0 - 0 V
Rated control supply voltage DC
24 - 24 V
Voltage type for actuating
DC
Number of normally closed contacts as main contact
0
Number of normally open contacts as main contact
9
Type of electrical connection of main circuit
Screw connection
Voltage type (operating voltage)
AC
Operating voltage AC 50 Hz
24 - 690 V
Operating voltage AC 60 Hz
24 - 690 V
Operating voltage DC
0 - 0 V
Rated operation current Ie at AC-1, 400 V
55 A
Rated operation current Ie at AC-3, 400 V
55 A
Rated operation power at AC-3, 400 V
30 kW
Rated operation power NEMA
0 kW
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
3
Number of auxiliary contacts as change-over contact
0
Type of electrical connection for auxiliary- and control current circuit
Screw connection
Degree of protection (IP)
IP00
Degree of protection (NEMA)
Other
Width
158 mm
Height
95 mm
Depth
138 mm