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KET 3250 FR T6

Isolating switch F200 3x250A IP66

KET 3250 FR T6

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.

Product Number
35927
Rated operational current AC-23A 415V (A)
250
Enclosure type
Painted sheet steel
Enclosure
T6 (400 x 600 x 200 mm)
Firerated
F200
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Product details and documents

Technical data

GTIN
6419410359273
Depth
200 mm
EMC
false
Enclosure
T6 (400 x 600 x 200 mm)
Enclosure type
Painted sheet steel
ETIM Class
EC000216
Firerated
F200
Height
600 mm
IP rating
IP66
Max. term. torque (Nm)
15..22
Mech. endurance (no. of oper.)
16000
Net weight
16.8727 kg
Nom. values w/cable size (mm²)
120
Number of poles
3
Product type
KET 3250 FR T6
Rated breaking cap. ICN AC-23A 415V (A)
2000
Rated fused short-ckt current back-up fuse opt 1 (A)
250
Rated fused short-ckt current peak value (kA)
22
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)
1000
Rated operational current AC-21A 415V (A)
250
Rated operational current AC-21A 500V (A)
250
Rated operational current AC-21A 690V (A)
250
Rated operational current AC-22A 415V (A)
250
Rated operational current AC-23A 415V (A)
250
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
132
Rated short-ckt. making cap. Icm 415V (kA)
11.4
Rated short-time withstand current 1s Icw 415V (kA)
6.5
Rated therm. current Ithe (A)
250
Rated therm. current Ith (A)
250
Short product description
Isolating switch F200 3x250A IP66
Switch type
Load Break Switch
Technical name
3x250A 400V 132kW
Terminals bolt size (Cu mm²)
M8
Volume
48 l
Width
400 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
200 mm
Package size 1 GTIN code
6419410359273
Package size 1 height
600 mm
Package size 1 volume
48 l
Package size 1 weight
16.8727 kg
Package size 1 width
400 mm
Sales unit
1

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