MULTIBLOC® 1.ST8 , Size 1, 250A, 690VAC, Design for Bottom Fitting, 1-,2-,3-,4-pole
The production programme of MULTIBLOC® series 1.ST8 comprises NH fuse switch disconnectors for 250A. They are designed for bottom fitting/panel installation and are available in single pole, double pole, tiple pole and quadruple 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 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1, 250A. 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 1.ST8 comprises NH fuse switch disconnectors for 250A. They are designed for bottom fitting/panel installation and are available in single pole, double pole, tiple pole and quadruple 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 are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 1, 250A. 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
Brochures and Flyers
- BR-Panel-Builder-Mersen-EN
pdf - 6.01 MB
- BR-SPD-SURGE-TRAP-IEC-LIGHTNING-SURGE-PROTECTION-Mersen-EN
pdf - 15.75 MB
- BR-Fuse_Switch_Disconnector-Mersen-EN
pdf - 3.71 MB
Compliance
- COM-CB-certificate-60947-1ST8-1RST8-fuse-switch-disconnector
pdf - 271.86 KB
- COM-CCC-certificate-Multibloc1-rail-fuse-holders
pdf - 2.11 MB
- COM-CB-certificate-60947-2ST8-2RST8-fuse-switch-disconnector
pdf - 159.62 KB
Key features & benefits
Touch protection IP 20 - when fuse link is in test mode IP rating is maintained
Parking position of switch operating cover even with fuse-links inserted
Electronic or electro-mechanic fuse monitoring - optional
Modular system of cover - cover for cable termination area can be extended as required
Varieties of cable termination: screw, bolt, clamp strap, extendable for V-terminal - optional
Padlocking and sealing of switch door cover - optional
Indicating switch for switch door position - optional
Installation on to DIN rails in accordance with EN 60 715 - optional
Installation on to 100mm bus bar system with adapter
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) | 80kA@Ue=AC 400 V;Ie=250 A / 80kA@Ue=AC 500 V;Ie=250 A / 80kA (1-,2-pole)@Ue=AC 690 V;Ie=200 A / 50kA (3-,4-pole)@Ue=AC 690 V;Ie=200 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 |
|---|---|---|---|
|
Q229876 - 1.000.388 See product
|
1 | 1-Pole | 1kg |
|
R229877 - 1.000.397 See product
|
1 | 2-Pole | 2.06kg |
|
S1023056 - 1.001.818 See product
|
1 | 1-Pole | 0.91kg |
|
S229878 - 1.000.299 See product
|
1 | 3-Pole | 2.42kg |
|
T1023057 - 1.000.831 See product
|
1 | 3-Pole | 3.13kg |
|
V1002128 - 1.002.378 See product
|
1 | 3-Pole+N | 3.55kg |
|
V1023058 - 1.001.239 See product
|
1 | 3-Pole | 2.42kg |
|
W1023059 - 1.002.562 See product
|
1 | 3-Pole | 2.42kg |
|
X1023060 - 1.002.711 See product
|
1 | 3-Pole | 2.64kg |
|
Y1023061 - 1.000.405 See product
|
1 | 4-Pole | 3.4kg |