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Approvals & Standards

  • IEC/EN 60 947-3
  • For NH-fuse links size 1 & 2 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® 400A are for installation on to 185mm bus bar systems.
MULTIVERT® 400A 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, 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.
2 alternative designs are available for a user-friendly and adaptable installation according to the needs:
- The standard design offers a very compact solution with an installation depth of only 123mm, enabling to save space in the Power distribution cabinets
- The i-Xtensio design offers a user-friendly mounting solution for current transformers at the back of the Multivert and more standard installation depth of 150mm

More specifications

Applications

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

Product Specifications

Item Number

A1023201  

Catalog number

1.220.000  

Description

NH fuse-switch disconnector MULTIVERT® Size 2 400A 3x1-Pole switching Bus bar system 185mm V-terminal  

EAN/UPC code

9008567000144  

Frequency

50 ... 60   Hz

Rated voltage AC IEC

690   V

Rated current

400   A

Utilization Category

AC 23 B @ Ue = AC 400 V; Ie = 400 A  

Utilization Category

AC 22 B @ Ue = AC 500 V; Ie = 400 A  

Utilization Category

AC 21 B @ Ue = AC 690 V; Ie = 400 A  

Switchability

3x1-pole switching  

ROHS Compliant

Yes  

AC or DC

AC  

Short Circuit Current Rating (SCCR)

120kA@Ue = AC 400 V; Ie = 400 A / 120kA@Ue = AC 500 V; Ie = 400 A / 120kA@Ue = AC 690 V; Ie = 315 A / 100kA@Ue = AC 690 V; Ie = 400 A  

Fuse size

2  

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

400   A

Conventional Free Air thermal Current - Solid Links

630   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

61   W

Power Dissipation by Ith without Solid Links

151   W

Rated short circuit making capacity with solid links Icm

16   kA

Installation Mounting

Bus bar system 185 mm  

Comments

Cable termination components : V-terminal for V-terminal clamps size 1,2,3  

Product Weight

4.38   kg

Product Width

98   mm

Product Length

190   mm

Product Height

685   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

4.38   kg

Sell Pack Width

4.1   mm

Sell Pack Length

27.2   mm

Sell Pack Height

7.6   mm