General specifications
Product name
Eaton DX Motor choke
Part no.
DX-LM3-260
EAN
4015082695613
Product Length/Depth
260 millimetre
Product height
258 millimetre
Product width
384 millimetre
Product weight
45 kilogram
Certifications
VDE 0570 Part 2-20/2001-04
CE
IEC/EN 61558-2-20-2000
CSA
IEC/EN61800-5
UL Category Control No.: XPTQ2, XPTQ8
UL File No.: E167225
UL
Certified by UL for use in Canada
IEC/EN61800-3
UL 508C
CSA-C22.2 No. 14
UL report applies to both US and Canada
Product Tradename
DX
Product Type
Accessory
Product Sub Type
Motor choke
Features & Functions
Fitted with:
Connection lugs
PE stud
Number of phases
3
Number of poles
Three-pole
General information
Bore diameter
14 mm
Degree of protection
IP00
NEMA Other
Duty factor
100 %
Insulation class
F
Product Category
Accessories
Suitable as
Ripple filter choke
Suitable for
Branch circuits, (UL/CSA)
Switching frequency
0 kHz
Used with
DA1
DG1
Ambient conditions, mechanical
Mounting position
Free surrounding areas > 50 mm
Standing vertically
Suspended horizontally
Shock resistance
3 shocks
Shock duration: 11 ms
Vibration resistance
10 - 55 Hz, 0.35 mm
0 - 150 Hz, 1 g
Climatic environmental conditions
Altitude
Max. 1000 m
Max. 5000 m with current reduction
Ambient operating temperature - max
40 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - max
85 °C
Ambient storage temperature - min
-25 °C
Operating temperature details
-25 - 40 °C (up to 70 °C with current derating)
Terminal capacities
Tightening torque
15.5 Nm, Screw terminals
Connection
Connection lug
Cu 40 x 5 mm²
Electrical rating
Permissible connection voltage
Max. 550 V AC (0 - 400 Hz)
Power loss
526 W (5 kHz)
358 W (3 kHz)
520 W (12 kHz)
Rated current (Ith) at rated voltage DC - max
260 A
Rated frequency - min
0 Hz
Rated frequency - max
400 Hz
Rated inductance
0.15 mH
Rated operational current (Ie) - min
260 A
Rated operational current (Ie) - max
260 A
Rated operational voltage (Ue) - max
750 V
Relative short-circuit voltage
0 %
Voltage rating - max
480 V
Design verification
Heat dissipation capacity Pdiss
0 W
Rated operational current for specified heat dissipation (In)
260 A
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) / Coil for low-voltage (EC002563)
Electric engineering, automation, process control engineering / Electronic coil and filter / Electronic choke coil / Electronic choke coil (unspecified) (ecl@ss13-27-42-01-90 [ADJ199012])
Suitable as interference suppression reactance coil
No
Suitable as net reactance coil
No
Suitable as commutation reactance coil
No
Suitable as ripple filter choke
Yes
Suitable as output reactance coil
No
Number of poles, primary side
3
Rated clock frequency
0 kHz
Rated operating frequency
0 - 400 Hz
Max. rated operation voltage Ue
750 V
Rated current AC
260 - 260 A
Max. rated current (Ith) at rated voltage DC
260 A
Rated inductance
0.15 mH
Degree of protection (IP)
IP00
Relative short circuit voltage
0 %
Resonance frequency
0 Hz
Degree of protection (NEMA)
Other