Q1023054 - 1.001.294
NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bus bar system 40mm Connection Clamp Strap clamp straps
The production programme of MULTIBLOC® 1.RST8 comprises NH fuse switch disconnectors for 250A. Products are designed in triple pole units for direct installation on to 40 mm and 60mm bus bar systems. For installation of MULTIBLOC® NH fuse switch disconnectors of different sizes 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. The system is a modular system, which allows the installation and combination of individual components. 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 Bus bar system 40mm Connection Clamp Strap clamp straps
The production programme of MULTIBLOC® 1.RST8 comprises NH fuse switch disconnectors for 250A. Products are designed in triple pole units for direct installation on to 40 mm and 60mm bus bar systems. For installation of MULTIBLOC® NH fuse switch disconnectors of different sizes 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. The system is a modular system, which allows the installation and combination of individual components. 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
Technical Specifications
| Item number | Q1023054 |
| Catalogue No | 1.001.294 |
| Description | NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bus bar system 40mm Connection Clamp Strap clamp straps |
| EAN/UPC Code | 9008567002155 |
| Frequency (Hz) | 50 ... 60 Hz |
| Rated voltage AC IEC | 690 V |
| Rated voltage DC IEC | 440 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 | 3-pole switching |
| ROHS Compliant | Yes |
| AC or DC | AC/DC |
| Short Circuit Current Rating (SCCR) | 80kA@Ue = AC 400 V; Ie = 250 A / 80kA@Ue = AC 500 V; Ie = 250 A / 50kA (3-,4-pole)@Ue = AC 690 V; Ie = 200 A |
| Fuse Size | 1 |
| Design Details | Clamp Strap |
| 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 | 20 W |
| Rated short circuit making capacity with solid links Icm | 8.2 kA |
| Installation Mounting | Bus bar system 40 mm and 60 mm |
| Product Width | 7.28 in |
| Product Length | 4.35 in |
| Product Height | 9.69 in |
| Sell Pack Quantity | 1 EA |
| Sell Pack Weight | 6.746 lb |
| Sell Pack Width | 7.36 in |
| Sell Pack Length | 9.76 in |
| Sell Pack Height | 6.5 in |
| Product group | IEC Fuse Switch Disconnectors |
| Product Weight | 6.746 lb |
| Conventional Free Air thermal Current With Fuse-Links Ith | 250 A |
| Conventional Free Air thermal Current - Solid Links | 400 A |