MULTIBLOC 1.ST8 size 1 / 250A, 3-pole triple pole, M10 terminal screws
Item #:
S229878
Product Info
1.000.299
Mersen
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.
Indicating switch for switch door position – optional; Padlocking and sealing of switch door cover – optional; For NH-fuse links size 1 in accordance with IEC/EN 60 269-2, VDE 0636-2; Installation on to DIN rails in accordance with EN 60 715 – optional; Installation on to 100mm bus bar system with adapter; Safe on load connection/disconnection in accordance with IEC 60947-3; Touch protection IP 20 – when fuse link is in test mode IP rating is maintained; Electronic or electro-mechanic fuse monitoring – optional; Parking position of switch operating cover even with fuse-links inserted; IEC/EN 60 947-3; Modular system of cover – cover for cable termination area can be extended as required
Item Specifications
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400 A
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250 A
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Czech Republic
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60 Hz
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50 ... 60 Hz Hz
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1
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Bottom Fitting/panel
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23 W
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2.6 W
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3
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13 W
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33 W
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MULTIBLOC®
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MULTIBLOC® 1.ST8 , Size 1, 250A, 690VAC, Design for Bottom Fitting, 1-,2-,3-,4-pole
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12 kV
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8 kA / 1 s
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8.2 kA
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690 V
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80kA@Ue=AC 400 V
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Ie=250 A / 80kA@Ue=AC 500 V
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Ie=250 A / 80kA (1-,2-pole)@Ue=AC 690 V
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Ie=200 A / 50kA (3-,4-pole)@Ue=AC 690 V
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Ie=200 A
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1-,2-,3-,4-pole switching
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AC 23 B @ Ue = AC 400 V
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Ie = 250 A
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AC 22 B @ Ue = AC 500 V
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Ie = 250 A
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AC 21 B @ Ue = AC 690 V
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Ie = 200 A
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DC 21 B @ Ue = DC 440 V
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Ie = 250 A
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screw, bolt, clamp strap, extendable for V-terminal - optional