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KU 4125VV

Change-over switch 1-0-2 4x80A

KU 4125VV

Katko LoadSafe changeover switches 16–125A (N) provide flexible and reliable power source switching for a wide range of electrical distribution applications. Available in multiple configurations and compatible with a broad selection of accessories, they support both standard installations and demanding industrial use.

Clear operation and robust design ensure safe switching and dependable performance over long service life.

Numer produktu
22676
GTIN
6419410226766
Rated operational current AC-22A 415V (A)
125
Rated operational current AC-22A 690V (A)
80
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Product details and documents

Technical data

GTIN
6419410226766
Depth
93 mm
ETIM Class
EC000216
Height
65.5 mm
Max. term. torque (Nm)
2.5
Mech. endurance (no. of oper.)
50000
Net weight
0.5919 kg
Nom. values w/cable size (mm²)
50
Number of poles
4
Product type
KU 4125VV
Rated breaking cap. ICN AC-23A 415V (A)
504
Rated breaking cap. ICN AC-23A 500V (A)
320
Rated breaking cap. ICN AC-23A 690V (A)
320
Rated fused short-ckt current back-up fuse opt 1 (A)
125
Rated fused short-ckt current peak value (kA)
10
Rated fused short-ckt current RMS Ik opt 1 (kA)
30
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
125
Rated operational current AC-21A 500V (A)
125
Rated operational current AC-21A 690V (A)
125
Rated operational current AC-22A 415V (A)
125
Rated operational current AC-22A 500V (A)
80
Rated operational current AC-22A 690V (A)
80
Rated operational current AC-23A 415V (A)
63
Rated operational current AC-23A 500V (A)
40
Rated operational current AC-23A 690V (A)
40
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
30
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
30
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
37
Rated short-ckt. making cap. Icm 690V (kA)
2.5
Rated short-time withstand current 1s Icw 690V (kA)
2
Rated therm. current Ith (A)
125
Short product description
Change-over switch 1-0-2 4x80A
Switch type
Load Break Switch
Technical name
4x80A 690V AC-22
Terminals bolt size (Cu mm²)
2,5..35
Volume
0.8163 l
Width
134 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
93 mm
Package size 1 GTIN code
6419410226766
Package size 1 height
65.5 mm
Package size 1 volume
0.5665 l
Package size 1 weight
0.5919 kg
Package size 1 width
93 mm
Sales unit
1

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