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 4a in accordance with 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® 1250A are for installation on to 185 mm bus bar systems.
MULTIVERT® 1250A are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 4a: 1250A.
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

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

Product Specifications

项目编号

B1023271  

Catalogue No.

1.000.094  

项目描述(ERP)

MV4a 1250A 3P1 1.000.094  

Description

MULTIVERT size 4a / 1250 A, single pole M 16 terminal screws, top terminal  

EAN/UPC 码

9008567009659  

Frequency

50 ... 60   Hz

额定交流电压 (IEC)

690   V

Ampere Rating

1250   A

使用类别

AC 22 B @ Ue = AC 500 V; Ie = 1250 A  

开关功能

3 x single pole  

符合 ROHS 标准

Yes  

短路电流额定值 (SCCR)

50kA@Ue = AC 690 V; Ie = 1250 A  

熔断器规格

4a  

设计细节

top terminal  

极数

3-Pole  

污染程度

3  

额定负载

uninterrupted duty  

Rated Impulse Withstand Voltage

8   kV

额定绝缘电压

1000   V

Rated SC Withstand

32 kA / 1 s  

Conventional Free Air thermal Current With Fuse-Links Ith

1250   A

约定自由空气发热电流 - 固态熔断体

1250   A

熔断体 Pn 的最大功耗

110   W

固态熔断体 Pn 的最大功耗

42   W

Power Dissipation by Ith without Fuse-Links

336   W

采用固态熔断体时的额定短路接通能力 Icm

68   kA

安装方式

Bus Bar Installation  

Comments

Cable termination components : M16 screw terminal  

产品重量

16.4   kg

产品宽度

126   mm

产品长度

254   mm

产品高度

991   mm

销售包装数量

1   EACH

销售包装重量

16.4   kg