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Approvals & Standards

  • IEC/EN 60 947-3
  • For NH-fuse links size 1 in accordance with IEC/EN 60 269-2, VDE 0636-2

Key features & benefits

MULTIVERT® NH vertical fuse switch disconnectors meet all functions of NH fuse switch disconnectors. They are designed for installation on to bus bars in triple pole arrangements.
MULTIVERT® 250A are for installation on to 185mm bus bar systems.
MULTIVERT® 250A 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, that allows the installation of individual components. MULTIVERT® offer the user the possibility of fast and easy installation as well as a high degree of protection during installation and maintenance.

More specifications

Applications

  • Feeder pillars
  • Transformer substations
  • Switch boards for industrial applications
  • Residential and industrial distribution units
  • Cable distribution cabinets

Product Specifications

Item Number

N1023167  

Catalog number

1.100.083  

Description

NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm Screw M10 ct1P  

EAN/UPC code

9008567000014  

Frequency

50 ... 60   Hz

Rated voltage AC IEC

690   V

Rated current

250   A

Utilization Category

AC 23 B @ Ue = AC 400 V; Ie = 250 A  

Utilization Category

AC 23 B @ Ue = AC 500 V; Ie = 250 A  

Utilization Category

AC 22 B @ Ue = AC 690 V; Ie = 250 A  

Switchability

3x1-pole switching  

ROHS Compliant

Yes  

AC or DC

AC  

Short Circuit Current Rating (SCCR)

120kA@Ue = AC 400 V; Ie = 250 A / 120kA@Ue = AC 500 V; Ie = 250 A / 120kA@Ue = AC 690 V; Ie = 250 A  

Fuse size

1  

Design Details

MULTIVERT® 1.100.000 with integrated C.T. 250/5A, 3,75 VA, class 1 for single pole measurement (ready fitted in pole 1)  

Number of Poles

3-Pole  

Degree of pollution

3  

Rated Duty

uninterrupted duty  

Rated Impulse Withstand Voltage Uimp

12   kV

Rated Insulation Voltage

1000   V

Rated SC Withstand

8 kA / 1 s  

Conventional Free Air thermal Current With Fuse-Links Ith

250   A

Conventional Free Air thermal Current - Solid Links

400   A

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

35   W

Power Dissipation by Ith without Solid Links

90   W

Rated short circuit making capacity with solid links Icm

16   kA

Installation Mounting

Bus bar system 185 mm  

Comments

Cable termination components : 3 M10 bolts  

Product Weight

4.6   kg

Product Width

98   mm

Product Length

190   mm

Product Height

685   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

4.6   kg

Sell Pack Width

4.1   mm

Sell Pack Length

27.2   mm

Sell Pack Height

7.6   mm