Sikringadskiller ISFT 250 A DIN NH1 3 poleter fast
| Varenr: | 49813 |
| El nr: | 3322498135 |
| EAN13 nr: | 3303430498131 |
| Pakning: | 1stk |
 |
| [Ithe] conventional enclosed thermal current | 250 A ( 40 °C ) / Power dissipation per fuse: 23 W |
| [Ue] rated operational voltage | DC DC-20 AC 50/60 Hz AC-20 AC 50/60 Hz DC |
| [Ui] rated insulation voltage | 800 V DC 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Ambient air temperature for operation | -25...70 °C |
| Ambient air temperature for storage | -50...85 °C |
| Anvendelse | Uafbrudt |
| Beregnet for hængelåse | 3 hængelåse |
| Betjening | Fuse carriers handle |
| Bredde | 186 mm |
| [Ie] rated operational current | DC-21B: 250 A DC 440 V 2 poles in series DC-21B: 250 A DC 220 V 1 pole DC-21B: 250 A DC 125 V 1 polt AC-22B: 250 A AC 50/60 Hz 380/415 V AC-22B: 250 A AC 50/60 Hz 220/240 V AC-21B: 250 A AC 50/60 Hz 660/690 V AC-21B: 250 A AC 50/60 Hz 500 V AC-21B: 250 A |
| [Ith] conventional free air thermal current | 250 A ( 40 °C ) lodrette 250 A ( 40 °C ) horizontal 250 A ( 40 °C ) power dissipation per fuse: 23 W 238 A ( 45 °C ) lodrette 238 A ( 45 °C ) horizontal 225 A ( 50 °C ) lodrette 225 A ( 50 °C ) horizontal 213 A ( 55 °C ) lodrette 213 A ( 55 °C ) horizonta |
| Dybde | 110 mm |
| Egnet for adskillelse | Ja |
| Elektrisk holdbarhed | AC-22B: 200 cycles 415 v AC 50/60 Hz AC-21B: 200 cycles 690 V AC 50/60 Hz |
| Forureningsgrad | 3 conforming to IEC 60947 |
| Højde | 246 mm |
| IK kapslingsklasse | IK07 conforming to EN 50102 |
| IP kapslingsklasse | 18-22 conforming to IEC 60529 |
| Mekanisk holdbarhed | 1600 cycles |
| Montagested | Side ved side |
| Montagevejledning | Montageplade |
| Netfrekvens | 50/60 Hz |
| Polbeskrivelse | 3P |
| Productcertificeringer | KEMA-KEUR |
| Protected poles description | 3f |
| Range of product | ISFT250...630 |
| Rated making and breaking capacity | Icn 50 kA 690 V Icn 50 kA 500 V Icn 50 kA 415 v Icm 105 kA 690 V Icm 105 kA 500 V Icm 105 kA 415 v |
| Sikringsafbrydernavn | ISFT250 |
| Sikringsstørrelse | NH1 |
| Sikringstype | DIN |
| Standarder | EN/IEC 60947-1 EN/IEC 60947-3 IEC 60269-2-1 |
| Synlig pause | Ja |
| Tilslutningsklemmer | M10 terminals 250 A |
| Type | AC DC |
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