Product Description
Megawin load break switches (disconnector switches) are switching devices used to switch electrical circuits in load operating state. They find usage in switchgear cabinets and MV switching stations of indoor and outdoor panel, kiosk and ring main units. Megawin Load Break Switch comes with optional earth switch, HRC fuses and live line indicators. Modular design allows easy and cost-effective maintenance
Product Features
-
Compact, reliable and proven design
-
Tripping initiation by fuses
-
Mechanically interlocked earth switch
-
Live line indicators for operator safety.
Application
-
Transformer protection
-
Capacitor bank current switching
Advantages
-
Light weight
-
Robust construction with x operations
-
Safe operations for operators
| Parameters | 12kV | 24kV | 36kV |
|---|---|---|---|
| Rated Voltage | 12kV | 24kV | 36kV |
| Rated Current | 630A | 630A | 630A |
| Rated insulation level | 12/28/75 | 24/50/125 | 36/70/170 |
| Rated Frequency | 50Hz. | 50Hz. | 50Hz. |
| Short time current withstand capacity | 25kA | 25kA | 25kA |
| Short circuit making capacity | 28kV peak | 50kV peak | 70kV peak |
| Rated breaking capacity | 630A | 630A | 630A |
| Operating mechanism | Fuse Trip Mechanism | Fuse Trip Mechanism | Fuse Trip Mechanism |
| Protection | IP4X | IP4X | IP4X |
| Degree of protection for overall enclosure | IP54 | IP54 | IP54 |
| Design ambient temperature | 50̊C | 50̊C | 50̊C |
| Relevant standards | IEC-62271-1,102,103,105 | IEC-62271-1,102,103,105 | IEC-62271-1,102,103,105 |
Applicable Standards
- IEC 62270-1, IS /IEC 62271-1
- IEC 62270-102, IS /IEC 62271-102
- IEC 62270-103, IS /IEC 62271-103
- IEC 62270-105, IS /IEC 62271-105
- Load Breaker Switch. Download
