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 00 (00.ST9), Size 1 (1.ST8), Size 2 (2.ST8) & Size 3 (3.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 00,1, 2 & 3 are designed for NH fuse-links in accordance with IEC/EN 60269, VDE 0636, size 00, size 1, size 2 and size 3, 80A, 160A, 250A and 315A.
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
Item Number
Z1210627
Catalog number
8.031.000
Description
NH Fuse switch disconnector MULTIBLOC® Size 00 80A 3-pole switching Bottom Fitting/panel Clamp Strap M8
EAN/UPC code
3605340711172
Frequency
50 ... 60 Hz
Rated voltage AC IEC
800 V
Rated current
80 A
Utilization Category
AC 23 B @ Ue = AC 400 V; Ie = 80 A
Utilization Category
AC 22 B @ Ue = AC 500 V; Ie = 80 A
Utilization Category
AC 21 B @ Ue = AC 690 V; Ie = 80 A
Utilization Category
DC 22 B @ Ue = DC 220 V; Ie = 80 A
Utilization Category
DC 21 B @ Ue = DC 440 V; Ie = 80 A
Utilization Category
AC 21 B @ Ue = AC 800V; Ie = 80 A
Switchability
3-pole switching
ROHS Compliant
Yes
AC or DC
AC
Short Circuit Current Rating (SCCR)
Ue=AC 800V; le=80 A 10kA
Ue=AC 800 V; Ie=160 A 10kA
Ue=AC 800 V; Ie=250 A 10kA
Ue=AC 800V; le=315 A 10kA
Fuse size
00
Number of Poles
3-Pole
Degree of pollution
3
Rated Impulse Withstand Voltage Uimp
8 kV
Rated Insulation Voltage
1000 V
Rated SC Withstand
4 kA / 1 s
Conventional Free Air thermal Current With Fuse-Links Ith
80 A
Max Power dissipation of Fuse Links Pn
12 W
Max Power dissipation of Solid Links Pn
1.2 W
Power Dissipation by Ith without Fuse-Links
11 W
Power Dissipation by Ith without Solid Links
17 W
Rated short circuit making capacity with solid links Icm
6.2 kA
Installation Mounting
Bottom Fitting/panel
Comments
6 clamp straps Cu 4-70mm²
Product Weight
0.75 kg
Product Width
108 mm
Product Length
81 mm
Product Height
202 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.75 kg
Sell Pack Width
111 mm
Sell Pack Length
205 mm
Sell Pack Height
84 mm