LK4SU3N

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LK4SU3N

Schneider Electric

Disconnect Switch, TeSys LK, nonfusible, 600A, 600 V, HP rated, 3 pole, rotary handle, up to 200kA SCCR

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"TeSys LK4 non fusible disconnect switches are compact or standard sized switches that break and make power circuits, on and off loads, and provide safety isolation. This 3 pole non fusible disconnect switch has a 600 ampere rating. It can be used in applications up to 600 VAC or VDC. This nonfusible disconnect switch has a 200 HP rating at 240 VAC, a 400 HP rating at 480 VAC, a 350 HP rating at 600 VAC, a 20 HP rating at 125 VDC and a 50 HP rating at 240 VDC. This disconnect switch is operated with a rotary handle. This 600A disconnect switch has a 200A short circuit current rating (SCCR) when used with Type J fuses. Each terminal has a lug that will accept up to two 2 AWG to 600 kcmil copper or aluminum wire. The disconnect switch is 18.12 inches tall, 11.00 inches wide and 5.50 inches deep. TeSys LK his motor circuit protector is UL Listed and CSA certified."

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Specification	Value
[Icw] Rated Short-Time Withstand Current	48 kA
Network Frequency	50/60 Hz
Rated Power In W	185 kW 690 V \|\| 355 kW 400 V \|\| 450 kW 500 V
[Ue] Rated Operational Voltage	600 V AC 50/60 Hz
Height	300 mm
Type Of Operating Handle	external right side \|\| external frontal
Mounting Support	plate
Network Type	AC \|\| DC
[Ui] Rated Insulation Voltage	1000 V
[Uimp] Rated Impulse Withstand Voltage	12 kV IEC
Control Type	rotary handle
Connections - Terminals	lugs-ring terminals 2 34-34 mm² \|\| bars 2 - busbar cross section: 30 x 5 mm
Electrical Durability	1000 cycles
Mechanical Durability	6000 cycles
Poles Description	3P
Rated Power In Hp	350 hp 600 V 336 A AC \|\| 20 hp 125 V 148 A DC \|\| 50 hp 250 V 173 A DC \|\| 200 hp 240 V 480 A AC \|\| 400 hp 480 V 477 A AC
[Ie] Rated Operational Current	200 A690 V AC AC-23A IEC \|\| 630 A400 V AC AC-22A IEC \|\| 630 A400 V AC AC-23A IEC \|\| 500 A690 V AC AC-22A IEC \|\| 600 A CSA \|\| 600 A UL
Width	280 mm
Depth	140 mm
Disconnector Device Type	non-fusible disconnect switch
Product Or Component Type	Disconnect Switch
Product Name	TeSys LK
Range	TeSys
Suitability For Isolation	yes

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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.

"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ

*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.

"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT