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KER 4630 R7

Isolating switch 4x630A IP66

KER 4630 R7

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
34400
Rated operational current AC-23A 415V (A)
630
Enclosure type
Stainless steel (AISI 304)
Enclosure
R7 (600 x 800 x 200 mm)
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Technical data

delivery_time
10
Depth
200 mm
EMC
false
Enclosure
R7 (600 x 800 x 200 mm)
Enclosure type
Stainless steel (AISI 304)
ETIM Class
EC000216
GTIN
6419410344002
Height
800 mm
IP rating
IP66
Max. term. torque (Nm)
50..75
Mech. endurance (no. of oper.)
10000
Net weight
37.3876 kg
Nom. values w/cable size (mm²)
2*185
Number of poles
4
Product type
KER 4630 R7
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)
630
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 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 Ithe (A)
630
Rated therm. current Ith (A)
630
Short product description
Isolating switch 4x630A IP66
Switch type
Load Break Switch
Technical name
4x630A 400V 355kW
Terminals bolt size (Cu mm²)
M12
Volume
96 l
Width
600 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
120 mm
Package size 1 GTIN code
6419410344002
Package size 1 height
200 mm
Package size 1 volume
3.6 l
Package size 1 weight
37.3876 kg
Package size 1 width
150 mm
Sales unit
1

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