Product datasheet
Characteristics
LK4DU3CN
Main
Range
Product name
Product or component type
Disconnector device type
Suitability for isolation
TeSys
TeSys LK
Disconnect Switch
Non-fusible disconnect switch
Yes
Poles description
Network type
Network frequency
[Ie] rated operational current
3P
AC
50/60 Hz
30 A conforming to CSA
30 A conforming to UL
32 A (AC-22A) at 400 V AC conforming to IEC
32 A (AC-23A) at 400 V AC conforming to IEC
32 A (AC-22A) at 690 V AC conforming to IEC
32 A (AC-23A) at 690 V AC conforming to IEC
600 V AC 50/60 Hz
690 V
Rotary handle
External frontal
External right side
Plate
8 kV conforming to IEC
15 kW at 400 V
18.5 kW at 500 V
25 kW at 690 V
10 hp at 240 V 30 A AC
20 hp at 480 V 28 A AC
25 hp at 600 V 28 A AC
5.5 kA
10000 cycles
6000 cycles
Lugs-ring terminals 1 cable(s) 4 mm²
4.92 in (125 mm)
3.13 in (79.5 mm)
2.52 in (64 mm)
System Voltage
[Ui] rated insulation voltage
Control type
Type of operating handle
Mounting support
[Uimp] rated impulse withstand voltage
Rated power in W
Rated power in hp
[Icw] rated short-time withstand current
Mechanical durability
Electrical durability
Connections - terminals
Height
Width
Depth
Environment
standards
IEC 60947-3
CSA C22.2 No 4
UL98
CE
CSA
UL
product certifications
Offer Sustainability
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The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Complementary
Green Premium product
Green Premium product
Compliant - since 0844 - Schneider Electric declaration Compliant - since 0844 - Schneider Electric declaration of conformity
of conformity
Reference not containing SVHC above the threshold
Available
Available
WARNING: Cancer - www.P65Warnings.ca.gov
Reference not containing SVHC above the threshold
Available
Available
WARNING: Cancer - www.P65Warnings.ca.gov
Contractual warranty
Warranty period
18 months
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