跳转到主要内容

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Contact us

Approvals & Standards

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

Key features & benefits

The production programme of MULTIBLOC® 800VAC comprises NH
fuse switch disconnectors for 800VAC voltage application. This
range includes Size 1 (1.ST8) and Size 2 (2.ST8) Multibloc and answers
the specific needs of Photovoltaic application for using String
inverters rated at 800Vac.
They are designed for bottom fitting/panel installation and are
available in triple pole units.
For installation of MULTIBLOC® NH fuse switch disconnectors in
distribution units with central cover, respective covers are used to
obtain a uniform profile in height and length.
MULTIBLOC® size 1 and size 2 are designed for NH fuse-links in
accordance with IEC/EN 60269, VDE 0636, size 1 and size 2, 160A
and 250A.
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

  • Power distibution and Motor protection
  • Photovoltaic application: Protection on lines of String inverters rated at 800VAC

Product Specifications

项目编号

D1069365  

Catalogue No.

8.002.562  

项目描述(ERP)

MB1 800VAC 160A 3P 8.002.562  

Description

MULTIBLOC 1.ST8 size 1 / 160A, 3-pole AC 800V, clamp strap 1.000.420  

EAN/UPC 码

9008567015209  

Frequency

50 ... 60   Hz

额定交流电压 (IEC)

800   V

Ampere Rating

160   A

使用类别

AC 23 B @ Ue = AC 400 V; Ie = 250 A  

使用类别

AC 22 B @ Ue = AC 500 V; Ie = 250 A  

使用类别

AC 21 B @ Ue = AC 690 V; Ie = 200 A  

使用类别

DC 21 B @ Ue = DC 440 V; Ie = 250 A  

开关功能

1-,2-,3-,4-pole switching  

符合 ROHS 标准

Yes  

短路电流额定值 (SCCR)

Ue=AC 800 V; Ie=160 A 10kA Ue=AC 800 V; Ie=250 A 10kA  

熔断器规格

1  

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

8 kA / 1 s  

Conventional Free Air thermal Current With Fuse-Links Ith

160   A

约定自由空气发热电流 - 固态熔断体

400   A

熔断体 Pn 的最大功耗

23   W

固态熔断体 Pn 的最大功耗

2.6   W

Power Dissipation by Ith without Fuse-Links

13   W

无固态熔断体时的 Ith 功耗

33   W

采用固态熔断体时的额定短路接通能力 Icm

8.2   kA

安装方式

Bottom Fitting/panel  

Comments

6 clamp straps 70-150 mm²  

产品重量

2.42   kg

产品宽度

184.9   mm

产品长度

110.5   mm

产品高度

246.1   mm

销售包装数量

1   EACH

销售包装重量

2.42   kg

销售包装宽度

186.9   mm

销售包装长度

247.9   mm

销售包装高度

112   mm