Schneider-Electric
 
49813 fotografija – Schneider- web-product-data-sheet
49813
Tijelo prekidača za osigurače ISFT – 3 pola 3 F – DIN NH1 – 250 A
Schneider Electric
Karakteristike
Main
Range of product ISFT250...630
Range FuPact
Product name Fupact ISFT
Device short name ISFT250
Product or component type Fuse-switch disconnector
Device application Distribution
Equipment protection, monitoring and control
Complementary
Poles description 3P
Protected poles description 3f
Fuse type DIN
Fuse size NH1
Network type DC
AC
Network frequency 50/60 Hz
Control type Fuse carriers handle
[Ith] conventional free air thermal current 175 A 70 °C ) horizontal
175 A 70 °C ) vertical
188 A 65 °C ) horizontal
188 A 65 °C ) vertical
200 A 60 °C ) horizontal
200 A 60 °C ) vertical
213 A 55 °C ) horizontal
213 A 55 °C ) vertical
225 A 50 °C ) horizontal
225 A 50 °C ) vertical
238 A 45 °C ) horizontal
238 A 45 °C ) vertical
250 A 40 °C ) 23 W
250 A 40 °C ) horizontal
250 A 40 °C ) vertical
[Ithe] conventional enclosed thermal current 250 A 40 °C 23 W
Rated duty Uninterrupted
[Ui] rated insulation voltage 800 V AC 50/60 Hz
800 V DC
[Uimp] rated impulse withstand voltage 8 kV
[Ue] rated operational voltage 440 V DC
690 V AC 50/60 Hz
800 V AC 50/60 Hz AC-20
800 V DC DC-20
[Ie] rated operational current AC-21B 250 A AC 50/60 Hz 220/240 V
AC-21B 250 A AC 50/60 Hz 380/415 V
AC-21B 250 A AC 50/60 Hz 440/480 V
AC-21B 250 A AC 50/60 Hz 500 V
AC-21B 250 A AC 50/60 Hz 660/690 V
AC-22B 250 A AC 50/60 Hz 220/240 V
AC-22B 250 A AC 50/60 Hz 380/415 V
DC-21B 250 A DC 125 V 1 pole
DC-21B 250 A DC 220 V 1 pole
DC-21B 250 A DC 440 V 2 poles in series
[Im] rated making and breaking capacity Icm 105 kA 500 V
Icm 105 kA 690 V
Icn 50 kA 500 V
Icn 50 kA 690 V
Icm 105 kA 415 V
Icn 50 kA 415 V
Suitability for isolation Yes
Visible break Yes
Contact operation Single-break
Mechanical durability 1600 cycles
Electrical durability AC-21B 200 cycles 690 V AC 50/60 Hz
AC-22B 200 cycles 415 V AC 50/60 Hz
Provision for padlocking 3 padlocks
Mounting support Mounting plate
Mounting support Mounting plate
Mounting location Side by side
Design Horizontal design
Connections terminals Screw connection
Connections - terminals Screw connection M10 250 A
Environment
Maksimalna visina 246 mm
Maksimalna širina 186 mm
Maksimalna dubina 110 mm
Standards IEC 60269-2-1
EN/IEC 60947-1
EN/IEC 60947-3
Product certifications KEMA-KEUR
IP degree of protection IP20 IEC 60529
IK degree of protection IK07 EN 50102
Pollution degree 3 IEC 60947
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Broj pakirnih jedinica
Vrsta pakirne jedinice Paketa 1 PCE
Broj pakirnih jedinica u Paketu 1 1
Paket 1 Težina 2,266 kg
Paket 1 Visina 18,4 cm
Paket 1 Širina 22,2 cm
Paket 1 Duljina 28,6 cm
Offer Sustainability
Direktiva EU RoHS Proaktivna sukladnost (proizvod izvan zakonskog okvira direktive EU RoHS)
print Izjava EU RoHS
Contractual warranty
Jamstvo 18 months