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Isolating switch 3x125A IP66

KER 3125 RA5RS

Isolating switch 3x125A IP66

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.

GTIN
6419410357835
Rated operational current AC-23A 415V (A)
125
Enclosure type
Stainless steel enclosure (AISI 316L)
Enclosure
RA5RS (300 x 532 x 156 mm)
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Product details and documents

Technical data

Depth
156 mm
EMC
false
Enclosure
RA5RS (300 x 532 x 156 mm)
Enclosure type
Stainless steel enclosure (AISI 316L)
ETIM Class
EC000216
GTIN
6419410357835
Height
532 mm
IP rating
IP66
Long product name
3-pole, Acid-resistant stainless steel enclosure with rain hood (AISI 316L); stainless steel handle; W300 x H532 x D156
Max. term. torque (Nm)
6
Mech. endurance (no. of oper.)
16000
Net weight
8.7056 kg
Nom. values w/cable size (mm²)
70
Number of poles
3
Product type
KER 3125 RA5RS
Rated breaking cap. ICN AC-23A 415V (A)
1000
Rated breaking cap. ICN AC-23A 500V (A)
640
Rated breaking cap. ICN AC-23A 690V (A)
640
Rated fused short-ckt current back-up fuse opt 1 (A)
160
Rated fused short-ckt current peak value (kA)
15
Rated fused short-ckt current RMS Ik opt 1 (kA)
65
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
160
Rated operational current AC-21A 500V (A)
160
Rated operational current AC-21A 690V (A)
160
Rated operational current AC-22A 415V (A)
125
Rated operational current AC-22A 500V (A)
125
Rated operational current AC-22A 690V (A)
125
Rated operational current AC-23A 415V (A)
125
Rated operational current AC-23A 500V (A)
80
Rated operational current AC-23A 690V (A)
80
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
55
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
55
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
75
Rated short-ckt. making cap. Icm 690V (kA)
8
Rated short-time withstand current 1s Icw 690V (kA)
5
Rated therm. current Ithe (A)
160
Rated therm. current Ith (A)
160
Short product description
Isolating switch 3x125A IP66
Switch type
Load Break Switch
Technical name
3x125A 400V 55kW
Terminals bolt size (Cu mm²)
6..70
Volume
24.8976 l
Width
300 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
100 mm
Package size 1 GTIN code
6419410315521
Package size 1 height
270 mm
Package size 1 volume
5.13 l
Package size 1 weight
1.651 kg
Package size 1 width
190 mm
Sales unit
1

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