MULTIBLOC 1.RST8 size 1 / 250A, 3-pole electromechanical fuse monit. installed
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.
Brand: MULTIBLOC®
Add to QuoteSpecifications
| Item Number | M1023051 |
|---|---|
| EAN UPC Code | 9008567002131 |
| GTIN Sell Pack | 39008567002132 |
| Applications |
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| Approvals Standards |
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| Brand Name | Mersen |
| Country Of Origin | CZ |
| Degree Of Protection Ip | IP 20 |
| Features Benefits |
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| Frequency HZ | 50 ... 60 Hz Hz |
| Product Line | MULTIBLOC® 1.RST8 , Size 1, 250A, 690VAC, Design for bus bar installation, Triple Pole |
| Product Brand | MULTIBLOC® |
| Product Family | IEC Fuse Switch Disconnectors |
| Product Group | IEC Fuse Switch Disconnectors |
| Product Type | NH Fuse Switch Disconnector |
| 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 |
| Conventional Free Air Thermal Current - Solid Links | 400 A |
| Conventional Free Air Thermal Current With Fuse-links Ith | 250 A |
| Degree Of Pollution | 3 |
| Fuse Size | 1 |
| Installation Mounting | Bus bar system 40 mm and 60 mm |
| Max Power Dissipation Of Fuse Links Pn | 23 W |
| Max Power Dissipation Of Solid Links Pn | 2.6 W |
| Number Of Poles | 3-Pole |
| Power Dissipation By Ith Without Fuse-links | 20 W |
| Product Height | 9.69 in |
| Product Length | 7.34 in |
| Product Weight | 8.378 lb |
| Product Width | 7.28 in |
| Rated Duty | uninterrupted duty |
| Rated Impulse Withstand Voltage | 12 kV |
| Rated Insulation Voltage | 1000 V |
| Rated Short Circuit Making Capacity With Solid Links ICM | 8.2 kA |
| Rated Sc Withstand | 8 kA / 1 s |
| Sell Pack Description | Box |
| Sell Pack Height | 7.28 in |
| Sell Pack Length | 10.31 in |
| Sell Pack Width | 8.19 in |
| Sell Pack Quantity | 1 EACH |
| Sell Pack Weight | 8.378 lb |
| Switchability | Triple pole switching |
| Utilization Category | AC 23 B @ Ue = AC 400 V; Ie = 250 A |
| Utilization Category 2 | AC 22 B @ Ue = AC 500 V; Ie = 250 A |
| Utilization Category 3 | AC 21 B @ Ue = AC 690 V; Ie = 200 A |
| Utilization Category 4 | DC 21 B @ Ue = DC 440 V; Ie = 250 A |
| Catalogue No | 1.000.855 |
| Design Details | with electromechanic fuse monitoring MZS installed (galvanic isolation) |
| Design Details | with electromechanic fuse monitoring MZS installed (galvanic isolation) |
| Item Description | MB1 250A 3P 1.000.855 |
| Minimum Quantity Per Order | 1 |
| Order Multiple | 1 |
| Rated Voltage AC IEC | 690 V |
| Rated Voltage DC IEC | 440 V |
| Short Description | MULTIBLOC 1.RST8 size 1 / 250A, 3-pole electromechanical fuse monit. installed |
| Design Details | with electromechanic fuse monitoring MZS installed (galvanic isolation) |
