Manual Motor Control Switches and Disconnects - Schneider Electric

GS1 Fusible and LK3 Non-Fusible Disconnect Switches
Product Descriptions
Product Description
GS1 Fusible Disconnect Switches from 30 to 800 A
Definition and Function Range Conformity to Standards
The GS1 is a multipolar manually
operated fusible disconnect switch. It
is based on the most up-to-date
disconnect switch technology. The
switch line is tested and approved for
use in the most stringent
applications such as “Service
Entrance Rating”.
Product Features
Practical Safeguard
Double Break:
This modern designed mechanism
disconnects on both sides of the
fuse using two double breaking
contacts per pole. This provides
complete isolation of the fuses in the
OFF position.
Touch Safe:
Our design reduces the danger of
accidental contact with live,
energized parts. All products are
supplied standard with fuse cover.
LK3 Disconnect Switches from 30 to 1200 A
Product Features
Seven ratings from 30 to 800 A,
using Class CC, J, and L fuses.
Various operations:
Standard, Front
ON-OFF
ON-OFF-Test
Side
A complete line of IEC (DIN, BS or
French ferrule) Fusible disconnect
switches are available from 20 to
1800 A.
UL98
File E191098
CCN WP2X / WP2X7
CSA 22.2 No. 4
File LR 703149
Class 4652 04
IEC 60947-1-3. IEC 60269
CE
UL
File E195721
CNN WHTY2 / WHTY8
Exceptional 200 KA
Short Circuit Protection
The GS1 Series with the use of Class
CC or J fuses provides exceptional high
short circuit protection, up to 200 kA.
Panel Space Savings
This proven switch technology has
the fuses incorporated on the top of
the switch mechanism to reduce
the foot print of the product and
saves 50% of panel space
compared to other switch designs
using other fuse classes.
Definition and Function Range Conformity to Standards
The LK3 is a multipolar manually
operated switch. It is based on the
most up-to date disconnect switch
technology available. Designed
around North American standard
UL98, it provides a product that
“makes and breaks” power circuits
with load. The switch line is tested
and approved for use in the most
stringent application such as
“Service Entrance Rating”
Nine ratings from 30 to 1200 A
Various operations:
— Front
— Direct
— Side
Visible blade up to 200 A
Test function available up to 200 A
A complete range of IEC disconnect
switches are available from 20 to
5000 A.
UL98
File E191098
CCN WP2X / WP2X7
CSA 22.2 No. 4
File LR 703149 Class 4652 04
IEC 60947-1-3
CE
UL
File E195721
CNN WTHY2 / WTHY8
Welded Contact Protection Clear Position Indication Visible Internal Contacts
In case of welded contacts due to an
overload or short circuit, the switch
will not reach the OFF position unless
the contacts are actually open.
All switches and handles have clear
ON and OFF designation.
Additional safety for switches up to
200 A.
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