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KU 4630CO SV

Change-over switch 1-0-2 4x630A with direct handle

KU 4630CO SV

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
3602889
GTIN
6419410484050
Rated operational current AC-22A 415V (A)
630
Rated operational current AC-22A 690V (A)
630
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Product details and documents

Technical data

Depth
366 mm
ETIM Class
EC000216
E-number FI
3602889
GTIN
6419410484050
Height
283 mm
Long product name
Rotary switch, Changeover switch with 1-0-2 positions, 4-pole, Includes direct handle mechanism
Max. term. torque (Nm)
50..75
Mech. endurance (no. of oper.)
10000
Net weight
16.5764 kg
Nom. values w/cable size (mm²)
2*185
Number of poles
4
Product type
KU 4630CO SV
Rated breaking cap. ICN AC-23A 415V (A)
5040
Rated breaking cap. ICN AC-23A 500V (A)
5040
Rated breaking cap. ICN AC-23A 690V (A)
5040
Rated fused short-ckt current back-up fuse opt 1 (A)
800
Rated fused short-ckt current peak value (kA)
76
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)
630
Rated operational current AC-21A 500V (A)
630
Rated operational current AC-21A 690V (A)
630
Rated operational current AC-22A 415V (A)
630
Rated operational current AC-22A 500V (A)
630
Rated operational current AC-22A 690V (A)
630
Rated operational current AC-23A 240V (A)
630
Rated operational current AC-23A 415V (A)
630
Rated operational current AC-23A 500V (A)
630
Rated operational current AC-23A 690V (A)
630
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
355
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
400
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
630
Rated short-ckt. making cap. Icm 690V (kA)
60
Rated short-time withstand current 1s Icw 1000V (kA)
28
Rated therm. current Ith (A)
630
Short product description
Change-over switch 1-0-2 4x630A with direct handle
Switch type
Load Break Switch
Technical name
4x630A 690V AC-22
Terminals bolt size (Cu mm²)
M12
Volume
26.8267 l
Width
259 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
366 mm
Package size 1 GTIN code
6419410484050
Package size 1 height
283 mm
Package size 1 volume
37.9095 l
Package size 1 weight
4.9248 kg
Package size 1 width
366 mm
Sales unit
1

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