1 1

Change-over switch 1-0-2 4x400A

KU 4400CO LVK228LKX150

Change-over switch 1-0-2 4x400A

Katko LoadSafe load break switches 160–800A are high-capacity solutions built for demanding industrial and power distribution networks up to 800 A. They support heavy-duty load switching, motor isolation and backup power transfer applications. These switches are engineered for reliability and durability, ensuring dependable operation where continuity and performance matter most. 

E-number FI
3602934
GTIN
6419410300275
Rated operational current AC-22A 415V (A)
400
Rated operational current AC-22A 690V (A)
400
Pokaż kompletne dane

Product details and documents

Technical data

Depth
185 mm
ETIM Class
EC000216
E-number FI
3602934
GTIN
6419410300275
Height
185 mm
Long product name
Rotary switch, Changeover switch with 1-0-2 positions, 4-pole, Includes shaft 228 mm
Max. term. torque (Nm)
30..44
Mech. endurance (no. of oper.)
10000
Net weight
7.6348 kg
Nom. values w/cable size (mm²)
240
Number of poles
4
Product type
KU 4400CO LVK228LKX150
Rated breaking cap. ICN AC-23A 415V (A)
3200
Rated breaking cap. ICN AC-23A 500V (A)
3200
Rated breaking cap. ICN AC-23A 690V (A)
3200
Rated fused short-ckt current back-up fuse opt 1 (A)
400
Rated fused short-ckt current peak value (kA)
42
Rated fused short-ckt current RMS Ik opt 1 (kA)
100
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
12
Rated insulation volt. Ui (V)
1000
Rated operational current AC-21A 415V (A)
400
Rated operational current AC-21A 500V (A)
400
Rated operational current AC-21A 690V (A)
400
Rated operational current AC-22A 415V (A)
400
Rated operational current AC-22A 500V (A)
400
Rated operational current AC-22A 690V (A)
400
Rated operational current AC-22B 800V (A)
400
Rated operational current AC-23A 1000V (A)
200
Rated operational current AC-23A 415V (A)
400
Rated operational current AC-23A 500V (A)
400
Rated operational current AC-23A 690V (A)
400
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
200
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
250
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
355
Rated short-ckt. making cap. Icm 690V (kA)
27.5
Rated short-time withstand current 1s Icw 1000V (kA)
13.5
Rated therm. current Ith (A)
400
Short product description
Change-over switch 1-0-2 4x400A
Switch type
Load Break Switch
Technical name
4x400A 690V AC-22
Terminals bolt size (Cu mm²)
M10
Volume
8.4878 l
Width
248 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
185 mm
Package size 1 GTIN code
6419410300275
Package size 1 height
185 mm
Package size 1 volume
6.3316 l
Package size 1 weight
2.9422 kg
Package size 1 width
185 mm
Sales unit
1

Downloadables

Related accessories

Not finding what you're looking for? We're here to help!

We can assist you with technical support, quote or tailoring options for this product

Contact us

Latest News & Insights

1 3