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- KEA 425 FR3 A2 2XM25M KST16M

Isolating switch F300 4x25A IP66

- KEA 425 FR3 A2 2XM25M KST16M

Katko firerated isolators (16-800A) are designed to maintain circuit integrity and isolation functionality even under fire exposure. They support safety-critical installations where continued performance during extreme conditions is required.

Built with durable materials and tested to meet relevant fire performance standards, they provide dependable isolation for public buildings, infrastructure, and industrial facilities.

E-number FI
3600663
GTIN
6419410202937
Rated operational current AC-23A 415V (A)
25
Enclosure type
Aluminium
Enclosure
A2 (104 x 159 x 80 mm)
Firerated
F300

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Product details and documents

Technical data

Cable entries
2 x M25 (11,0-17,0 mm), metal; 1 x plug, metal
Depth
114 mm
EMC
false
Enclosure
A2 (104 x 159 x 80 mm)
Enclosure type
Aluminium
ETIM Class
EC000216
E-number FI
3600663
Firerated
F300
GTIN
6419410202937
Height
159 mm
IP rating
IP66
Long product name
4-pole, Heat-resistant; F300 200°C/3h EN 12101-3, Aluminum enclosure; W104 x H158.5 x D79.5, Cable entries: 2 x M25 (11,0-17,0 mm), metal; 1 x plug, metal
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
50000
Net weight
1.2396 kg
Nom. values w/cable size (mm²)
10
Number of poles
4
Product type
- KEA 425 FR3 A2 2XM25M KST16M
Rated breaking cap. ICN AC-23A 415V (A)
200
Rated fused short-ckt current back-up fuse opt 1 (A)
40
Rated fused short-ckt current peak value (kA)
6.1
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)
600
Rated operational current AC-21A 415V (A)
40
Rated operational current AC-21A 500V (A)
40
Rated operational current AC-22A 415V (A)
25
Rated operational current AC-22A 500V (A)
25
Rated operational current AC-23A 415V (A)
25
Rated operational current AC-23A 500V (A)
25
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
11
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
15
Rated short-ckt. making cap. Icm 690V (kA)
2.5
Rated short-time withstand current 1s Icw 690V (kA)
1.7
Rated therm. current Ithe (A)
40
Rated therm. current Ith (A)
40
Short product description
Isolating switch F300 4x25A IP66
Switch type
Load Break Switch
Technical name
4x25A 400V 11kW
Terminals bolt size (Cu mm²)
1,5..16
Volume
1.8851 l
Width
104 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
79.5 mm
Package size 1 GTIN code
6419410202937
Package size 1 height
157 mm
Package size 1 volume
1.2794 l
Package size 1 weight
1.2396 kg
Package size 1 width
102.5 mm
Sales unit
1

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