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KER 4800 YR R10

Isolating switch 4x800A

KER 4800 YR R10

Katko IsoSafe stainless steel enclosed safety switches are available in AISI 304 and AISI 316L, providing reliable isolation for demanding environments where corrosion resistance, hygiene and long service life are essential. The stainless steel enclosure withstands moisture, chemicals and aggressive cleaning agents, making it well suited for food, pharmaceutical and process industry applications, as well as harsh industrial environments.

A practical design and dependable safety features support safe operation and easy maintenance. Designed and manufactured in Finland, IsoSafe stainless steel switches are based on Katko’s extensive experience in demanding applications, meet international safety and quality standards, and deliver reliable electrical distribution where durability and performance matter.

Product Number
32457
Rated operational current AC-23A 415V (A)
800
Enclosure type
Stainless steel (AISI 304)
Enclosure
R10 (800 x 1200 x 300 mm)
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Technical data

GTIN
6419410324578
Cable entries
0
Depth
300 mm
EMC
false
Enclosure
R10 (800 x 1200 x 300 mm)
Enclosure type
Stainless steel (AISI 304)
ETIM Class
EC000216
Height
1200 mm
Max. term. torque (Nm)
50..75
Mech. endurance (no. of oper.)
10000
Net weight
63.4863 kg
Nom. values w/cable size (mm²)
2*300
Number of poles
4
Product type
KER 4800 YR R10
Rated breaking cap. ICN AC-23A 415V (A)
6400
Rated breaking cap. ICN AC-23A 500V (A)
6400
Rated breaking cap. ICN AC-23A 690V (A)
6400
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)
800
Rated operational current AC-21A 500V (A)
800
Rated operational current AC-21A 690V (A)
800
Rated operational current AC-22A 415V (A)
800
Rated operational current AC-22A 500V (A)
800
Rated operational current AC-22A 690V (A)
800
Rated operational current AC-23A 1000V (A)
400
Rated operational current AC-23A 415V (A)
800
Rated operational current AC-23A 500V (A)
800
Rated operational current AC-23A 690V (A)
800
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
400
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
560
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
800
Rated short-ckt. making cap. Icm 690V (kA)
60
Rated short-time withstand current 1s Icw 1000V (kA)
28
Rated therm. current Ithe (A)
800
Rated therm. current Ith (A)
800
Short product description
Isolating switch 4x800A
Switch type
Load Break Switch
Technical name
4x800A 400V 400kW
Terminals bolt size (Cu mm²)
M12
Volume
288 l
Width
800 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
300 mm
Package size 1 GTIN code
6419410324578
Package size 1 height
1200 mm
Package size 1 volume
288 l
Package size 1 weight
63.4863 kg
Package size 1 width
800 mm
Sales unit
1

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