Approvals & Standards
- IEC/EN 60 947-3
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.
Applications
- Power distibution and Motor protection
- Photovoltaic application: Protection on lines of String inverters rated at 800VAC
Documents & Resources
Datasheet
Compliance
Product Specifications
项目编号
B1069363
Catalogue No.
8.000.299
项目描述（ERP）
MB1 800VAC 160A 3P 8.000.299
Description
MULTIBLOC 1.ST8 size 1 / 160A, 3-pole AC 800V, M10 terminal screws
EAN/UPC 码
9008567015186
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
Cable termination components : 6 M10 terminal screws
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