Specifications

• Disconnector Device Type: non-fusible disconnect switch
• Product Or Component Type: Disconnect Switch
• Product Name: TeSys LK
• Range: TeSys
• Suitability For Isolation: yes

Contractual warranty

• Warranty: 18 months

Complementary

• [Icw] Rated Short-Time Withstand Current: 17.6 kA
• Network Frequency: 50/60 Hz
• Rated Power In W: 51 kW 400 V || 63 kW 500 V || 90 kW 690 V
• [Ue] Rated Operational Voltage: 600 V AC 50/60 Hz
• Height: 160 mm
• Type Of Operating Handle: external frontal || external right side
• Mounting Support: plate
• Network Type: AC || DC
• [Ui] Rated Insulation Voltage: 750 V
• [Uimp] Rated Impulse Withstand Voltage: 8 kV IEC
• Control Type: rotary handle
• Connections – Terminals: lugs-ring terminals 1 4-4 mm
• Electrical Durability: 6000 cycles
• Mechanical Durability: 8000 cycles
• Poles Description: 3P
• Rated Power In Hp: 30 hp 240 V 53 A AC || 75 hp 480 V 64 A AC || 100 hp 600 V 51 A AC || 10 hp 125 V 77 A DC || 15 hp 250 V 54 A DC
• [Ie] Rated Operational Current: 100 A400 V AC AC-22A IEC || 100 A400 V AC AC-23A IEC || 100 A690 V AC AC-22A IEC || 100 A690 V AC AC-23A IEC || 100 A CSA || 100 A UL
• Width: 180 mm
• Depth: 95 mm

Offer Sustainability

• Rohs Exemption Information: Yes
• Mercury Free: Yes
• Toxic Heavy Metal Free: Yes
• Reach Regulation: Free of Substances of Very High Concern above the threshold
• California Proposition 65: WARNING: This product can expose you to chemicals including: Styrene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
• Reach Free Of Svhc: Yes
• China Rohs Regulation: X
• Eu Rohs Directive: Compliant

Environment

• Product Certifications: CE || UL || CSA
• Standards: IEC 60947-3 || UL98 || CSA C22.2 No 4

Downloads

Spec Sheet

Certificate

TeSys GS, Certificate, CSA – CSA_Cert_112964_M_0024651_02 (pdf)
TeSys GS, Certificate, UL – WHTY7.E195721 (pdf)
TeSys GS, Certificate, UL – WHTY.E195721 (pdf)

Technical Drawing

Cable Operating Mechanism – LK4JU3N_CAD (pdf)

Catalog

Manual Motor Control Switches and Disconnects Catalog – 9421CT0301 (pdf)
Digest Catalog 08: Operating Mechanisms and Disconnect Switches (FEB 2021) – 0100CT1901_SEC-08_FEB-2021 (pdf)

CAD

Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-right (dxf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-top (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-top (dxf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639 (pdf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-front (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-back (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-left (dxf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-bottom (dxf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-bottom (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-back (dxf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-right (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-left (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_3D-simplified (stp)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-isometric (dxf)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-isometric (dwg)
Type LK4 – DISCONNECT SWITCH NO FUSE 600V 100A 3P – 3D CAD – MCADPD0004639_2D-front (dxf)

Instruction sheet

100-200 A, LK4JU3N, LK4MU3N Disconnect Switch Instruction Bulletin – 30072-454-12_04 (pdf)

Data Bulletin

Motor Control Solutions for the North American Market Data Bulletin – 8536DB0901+R04_23 (pdf)