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Approvals & Standards

  • IEC/EN 60 947-3
  • For NH fuse-links size 2 in accordance with IEC/EN 60269-2, VDE 0636-2

Key features & benefits

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.

More specifications

Applications

  • Panel boards for industrial use
  • Feeder pillars for industrial use
  • Meter distribution units
  • Measuring transformer cabinets
  • Transmitting stations for telecommunications

Product Specifications

项目编号

C1023065  

Catalogue No.

1.001.295  

项目描述(ERP)

MB2 400A 3P 1.001.295  

Description

MULTIBLOC 2.RST8 size 2 / 400A, 3-pole terminal: clamp strap 1.001.237  

EAN/UPC 码

9008567004029  

Frequency

50 ... 60 Hz   Hz

额定交流电压 (IEC)

690   V

额定直流电压 (IEC)

440   V

Ampere Rating

400   A

使用类别

AC 23 B @ Ue = AC 400 V; Ie = 400 A  

使用类别

AC 22 B @ Ue = AC 500 V; Ie = 400 A  

使用类别

AC 21 B @ Ue = AC 690 V; Ie = 315 A  

使用类别

DC 21 B @ Ue = DC 440 V; Ie = 400 A  

开关功能

Triple pole switching  

符合 ROHS 标准

Yes  

短路电流额定值 (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  

熔断器规格

2  

极数

3-Pole  

污染程度

3  

额定负载

uninterrupted duty  

Rated Impulse Withstand Voltage

12   kV

额定绝缘电压

1000   V

Rated SC Withstand

13 kA / 1 s  

Conventional Free Air thermal Current With Fuse-Links Ith

400   A

约定自由空气发热电流 - 固态熔断体

530   A

熔断体 Pn 的最大功耗

34   W

固态熔断体 Pn 的最大功耗

9   W

Power Dissipation by Ith without Fuse-Links

60   W

采用固态熔断体时的额定短路接通能力 Icm

10.6   kA

安装方式

Bus bar system 40 mm  

Comments

Cable termination components : 3 clamp straps 120–240 mm²  

产品重量

4.61   kg

产品宽度

204.5   mm

产品长度

130.5   mm

产品高度

259   mm

销售包装数量

1   EACH

销售包装重量

4.61   kg

销售包装宽度

208   mm

销售包装长度

262   mm

销售包装高度

185   mm