Mersen
A1023063
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Description
The production programme of MULTIBLOC® 2.RST8 comprises NH fuse switch disconnectors for 400A. Products are designed in triple pole units for direct installation on to 40 mm and 60 mm 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 2 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 2 400A. 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.- Country of Origin
- CZ
- Part Number
- A1023063
- UPC
- 9008567001158
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Specifications
- Symmetrical switch
- suitable for bottom/top cable terminal connections
- Cable termination
- screw, bolt, clamp strap, extendable for V-terminal - optional
- Safe on load connection/disconnection
- accordance with IEC 60947-3
- Frequency Hz
- 50 ... 60 Hz Hz
- Short Circuit Current Rating Sccr
- 80kA@Ue = AC 400 V; Ie = 400 A / 80kA@Ue = AC 500 V; Ie = 400 A / 80kA@Ue = AC 690 V; Ie = 315 A
- Conventional Free Air Thermal Current - Solid Links
- 530 A
- Conventional Free Air Thermal Current With Fuse-Links Ith
- 400 A
- Max Power Dissipation Of Fuse Links Pn
- 34 W
- Max Power Dissipation Of Solid Links Pn
- 9 W
- Power Dissipation By Ith Without Fuse-Links
- 60 W
- Rated Impulse Withstand Voltage
- 12 kV
- Rated Insulation Voltage
- 1000 V
- Rated Sc Withstand
- 13 kA / 1 s
- Rated Voltage Ac Iec
- 690 V
- Rated Voltage Dc Iec
- 440 V
- Rated Short Circuit Making Capacity With Solid Links Icm
- 10.6 kA
- Country Of Origin
- CZ
- Product Line
- MULTIBLOC® 2.RST8 , Size 2, 400A, 690VAC, Design for bus bar installation, Triple Pole
- Product Brand
- MULTIBLOC®
- Fuse Size
- 2
- Installation Mounting
- Bus bar system 40 mm
- Number Of Poles
- 3-Pole
- Utilization Category
- AC 23 B @ Ue = AC 400 V; Ie = 400 A
- Utilization Category 2
- AC 22 B @ Ue = AC 500 V; Ie = 400 A
- Utilization Category 3
- AC 21 B @ Ue = AC 690 V; Ie = 315 A
- Utilization Category 4
- DC 21 B @ Ue = DC 440 V; Ie = 400 A
- Switchability
- Triple pole switching
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Data Sheet
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