W1023059 - 1.002.562
NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bottom Fitting/panel Connection Clamp Strap clamp straps
The production programme of MULTIBLOC® series 1.ST8 comprises NH fuse switch disconnectors for 250A. They are designed for bottom fitting/panel installation and are available in single pole, double pole, tiple pole and quadruple pole units. For installation of MULTIBLOC® NH fuse switch disconnectors in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 1 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1, 250A. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance.
NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bottom Fitting/panel Connection Clamp Strap clamp straps
The production programme of MULTIBLOC® series 1.ST8 comprises NH fuse switch disconnectors for 250A. They are designed for bottom fitting/panel installation and are available in single pole, double pole, tiple pole and quadruple pole units. For installation of MULTIBLOC® NH fuse switch disconnectors in distribution units with central cover, respective covers are used to obtain a uniform profile in height and length. MULTIBLOC® size 1 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1, 250A. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance.
Datasheets
Compliances
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| Item number | W1023059 |
| Catalogue No | 1.002.562 |
| Description | NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bottom Fitting/panel Connection Clamp Strap clamp straps |
| EAN/UPC Code | 9008567001639 |
| Frequency (Hz) | 50 ... 60 Hz |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 250 A |
| Utilization Category | AC 23 B @ Ue = AC 400 V; Ie = 250 A AC 22 B @ Ue = AC 500 V; Ie = 250 A AC 21 B @ Ue = AC 690 V; Ie = 200 A DC 21 B @ Ue = DC 440 V; Ie = 250 A |
| Switchability | coupure 3-pôle |
| ROHS Compliant | Yes |
| AC or DC | AC |
| Short Circuit Current Rating (SCCR) | 80kA@Ue=AC 400 V;Ie=250 A / 80kA@Ue=AC 500 V;Ie=250 A / 80kA (1-,2-pole)@Ue=AC 690 V;Ie=200 A / 50kA (3-,4-pole)@Ue=AC 690 V;Ie=200 A |
| Fuse Size | 1 |
| Number of Poles | 3-Pole |
| Degree of Pollution | 3 |
| Rated Impulse Withstand Voltage | 12 kV |
| Rated Insulation Voltage | 1000 V |
| Rated SC Withstand | 8 kA / 1 s |
| Max Power dissipation of Fuse Links Pn | 23 W |
| Max Power dissipation of Solid Links Pn | 2.6 W |
| Power Dissipation by Ith without Fuse-Links | 13 W |
| Power Dissipation by Ith without Solid Links | 33 W |
| Rated short circuit making capacity with solid links Icm | 8.2 kA |
| Installation Mounting | Bottom Fitting/panel |
| Product Width | 185 mm |
| Product Length | 110.5 mm |
| Product Height | 246 mm |
| Sell Pack Quantity | 1 EA |
| Sell Pack Weight | 2.42 kg |
| Sell Pack Width | 187 mm |
| Sell Pack Length | 248 mm |
| Sell Pack Height | 112 mm |
| Product group | IEC Fuse Switch Disconnectors |
| Product Weight | 2.42 kg |
| Conventional Free Air thermal Current With Fuse-Links Ith | 250 A |
| Conventional Free Air thermal Current - Solid Links | 400 A |