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Designed for safe and reliable power source switching, KATKO enclosed changeover switches (16-160A) ensure uninterrupted operation where continuity of supply is essential. They are engineered for clear operation and long-term durability.
Used in applications ranging from backup power systems to industrial installations, these switches provide dependable performance with straightforward installation and maintenance.
Product Number
33228
Rated operational current AC-23A 415V (A)
63
Enclosure type
Aluminium
Enclosure
A4 (162 x 262 x 108 mm)
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Product details and documents
Technical data
GTIN
6419410332283
colour
Grey/Black
Depth
108 mm
EMC
false
Enclosure
A4 (162 x 262 x 108 mm)
Enclosure type
Aluminium
ETIM Class
EC000216
Height
262 mm
IP rating
IP66
item_relevance
5000
Max. term. torque (Nm)
2.5
Mech. endurance (no. of oper.)
50000
Net weight
3.0781 kg
Nom. values w/cable size (mm²)
35
Number of poles
4
Product type
KEA 480VV A4
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)
80
Rated fused short-ckt current peak value (kA)
8.2
Rated fused short-ckt current RMS Ik opt 1 (kA)
50
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
100
Rated operational current AC-21A 500V (A)
100
Rated operational current AC-21A 690V (A)
100
Rated operational current AC-22A 415V (A)
80
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)
3.1
Rated short-time withstand current 1s Icw 690V (kA)
2
Rated therm. current Ithe (A)
100
Rated therm. current Ith (A)
100
Short product description
Change-over switch 4x63A IP66
Switch type
Load Break Switch
Terminals bolt size (Cu mm²)
2.5..35
Volume
4.584 l
Width
162 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
108 mm
Package size 1 GTIN code
6419410332283
Package size 1 height
262 mm
Package size 1 volume
4.584 l
Package size 1 weight
3.0781 kg
Package size 1 width
162 mm
Sales unit
1
Downloadables
- Dimensional drawings media (IsoSafe_A4_Dim.png)
- Connection diagram media (KATKO_KU4P_VV_diagram.jpg)
- Brochures (Katko IsoSafe Catalogue - Safety Switches & Isolators EN)
- Brochures (Katko IsoSafe Tuoteluettelo - Turvakytkimet FI)
- Brochures (Katalog Wyrobów KATKO IsoSafe – Wyłączniki bezpieczeństwa i rozłączniki PL)
- DWG files (IsoSafe_A4_LK11.zip)
- Installation manuals (KATKO_IsoSafe_A4_installation_manual_95.pdf)
- Product lifecycle manual (KATKO_Product_Lifecycle_Manual_EN)
We continuously improve our products; specifications, features and appearances may change without prior notice.
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