MULTIBLOC® 4a.ST8 , Size 4a, 690VAC, 1600A, 690VAC, Design for Bottom Fitting, 1-, 3-pole
The production programme of MULTIBLOC® series 4a.ST8 - 1600 A comprises NH fuse switch disconnectors for 1600A. They are designed for bottom fitting/panel installation and are available in single pole and triple pole units. MULTIBLOC® size 4a are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 4a. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance.
The production programme of MULTIBLOC® series 4a.ST8 - 1600 A comprises NH fuse switch disconnectors for 1600A. They are designed for bottom fitting/panel installation and are available in single pole and triple pole units. MULTIBLOC® size 4a are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 4a. MULTIBLOC® offers the user the possibility of fast and easy installation as well as a high degree of security during installation and maintenance.
Product data sheets
Compliance
Key features & benefits
Touch protection IP 20
Safe on load connection/disconnection in accordance with IEC 60947-3
Applications
Panel boards for industrial use
Feeder pillars for industrial use
Meter distribution units
Measuring transformer cabinets
Transmitting stations for telecommunications
Technical Specifications
| Frequency (Hz) | 50 ... 60 Hz |
| Short Circuit Current Rating (SCCR) | 31,5kA@Ue = AC 400 V; Ie = 1600 A / 31,5kA@Ue = AC 500 V; Ie = 1600 A / 31,5kA@Ue = AC 690 V; Ie = 1600 A |
| CE Conformity | Yes |
| Reach Compliant | Yes |
| Degree of Protection (IP) | IP 20 |
Reference Finder
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| Item number | Fuse size | Number of poles | Product weight |
|---|---|---|---|
|
X1023083 - 1.000.084 See product
|
4a | 1-Pole | 5kg |
|
Y1023084 - 1.000.091 See product
|
4a | 3-Pole | 13.7kg |
|
Z1023085 - 1.000.092 See product
|
4a | 3-Pole | 13.9kg |