T1023057
MULTIBLOC 1.ST8 size 1 / 250A, 3-pole electromechanical fuse monit. installed
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.
Brand: MULTIBLOC®
Add to QuoteSpecifications
| Item Number | T1023057 |
|---|---|
| EAN UPC Code | 4027597023454 |
| GTIN Sell Pack | 34027597023455 |
| Applications |
|
| Approvals Standards |
|
| Brand Name | Mersen |
| Country Of Origin | CZ |
| Degree Of Protection Ip | IP 20 |
| Features Benefits |
|
| Frequency HZ | 50 ... 60 Hz Hz |
| Product Line | MULTIBLOC® 1.ST8 , Size 1, 250A, 690VAC, Design for Bottom Fitting, 1-,2-,3-,4-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 / 80kA (1-,2-pole)@Ue=AC 690 V;Ie=200 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 | Bottom Fitting/panel |
| 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 | 13 W |
| Power Dissipation Without Solid Links | 33 W |
| Product Height | 9.69 in |
| Product Length | 7.34 in |
| Product Weight | 6.9 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 | 6.9 lb |
| Switchability | 1-,2-,3-,4-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 | 1.000.831 |
| 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 1.000.831 |
| Minimum Quantity Per Order | 1 |
| Order Multiple | 1 |
| Rated Voltage AC IEC | 690 V |
| Short Description | MULTIBLOC 1.ST8 size 1 / 250A, 3-pole electromechanical fuse monit. installed |
| Design Details | with electromechanic fuse monitoring MZS installed (galvanic isolation) |
