Mersen

T229879

Name: T229879
Brand: Mersen
Availability: PreOrder

Product type: T229879 - 1.000.323

NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bus bar system 40mm Connection Screw M10

Description

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.

IEC Fuse Switch Disconnectors
MULTIBLOC® 1.RST8 , Size 1, 250A, 690VAC, Design for bus bar installation, Triple Pole

Contact Person
Thomas Hoffmann
+49 305 201 4443

sales@zwodltd.com

Payment

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Additional Information
Price: Please send request
Request Lead Time: app. 1 Day
Delivery Time: by agreement Estimated delivery time to our warehouse in Berlin
Delivery Terms: FCA Berlin individually for each client according to INCOM TERMS 2025

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Multiples Of: 1

Product Specifications

Product Attribute	Attribute Value
Weight	3.09 KG / psc.
Commodity number	85363090
Country of origin	CZ
Dimensions (WxHxD)	187x165x248 mm
EAN code	4027597026707
Product group	50
Description	NH fuse-switch disconnector MULTIBLOC® Size 1 250A 3-Pole switching Bus bar system 40mm Connection Screw M10
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
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
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	185 mm
Product Length	110.5 mm
Product Height	246 mm
Product Weight	3.09 kg
Conventional Free Air thermal Current With Fuse-Links Ith	250 A
Conventional Free Air thermal Current - Solid Links	400 A