DLS6 Series Hand-Pull MCC Drawer Unit
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DLS6 Series Hand-Pull MCC Drawer Unit
The DLS6 Series Hand-Pull MCC Drawer Unit is a versatile, modular drawer solution designed for low voltage withdrawable switchgear. With hand-pull operation, multiple height and current options, and a robust three-position mechanism, it provides reliable performance for feeder and motor control applications from 80A up to 630A.
The DLS6 Series Hand-Pull MCC Drawer Unit integrates all essential components – from primary moving/fixed connectors and secondary connectors to operating handles, guides, and interlocks – into a single, ready-to-install unit modular.
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Product Details
Applications
- Low voltage withdrawable switchgear (MNS, GCS, GCK, etc.)
- Feeder circuits for industrial and commercial power distribution
- Motor control centers (MCC)
- Main distribution panels (incomer up to 630A)
- Data center power distributio
- Infrastructure projects (metro, airports, hospitals)
Ordering Information
- When ordering DLS6 Series drawers, please specify:
- Drawer height (150 / 200 / 300 / 400 / 600 mm)
- Rated current (80 / 125 / 160 / 250 / 400 / 630 A)
- Handle height (69 / 82 / 119 mm)
- Auxiliary switch configuration (standard 1NO+1NC at TEST, or custom)
- Secondary wiring (number of wires, terminal type)
- Side panel material (metal or plastic)
- Special requirements (e.g., instrument panel cutouts, custom labeling)
| Feature | Description |
| Hand-Pull Operation | Simple push-pull design – easy to operate, reliable locking |
| Multiple MCC Drawer Unit Heights | Available in 150mm, 200mm, 300mm, 400mm, and 600mm |
| Three-Position Mechanism | Display, positioning, and interlocking functions |
| Handle Height | 69mm, 82mm, 119mm to suit different panel designs |
| Rear Wiring Structure | Primary and secondary rear wiring – clean installation, easy maintenance |
| Current Range | 80A, 125A, 160A, 250A, 400A, 630A – covers most distribution and motor control needs |
| Travel Distance | 24mm from TEST to WORKING (CONNECTION) position |
| TEST Position | Primary disconnected, secondary connected |
| CONNECTION Position | Both primary and secondary connected |
| Flexible Auxiliary Switch Configuration | Can be equipped with up to 2NO+2NC switches at a single position (TEST or WORKING) |
| Mechanical Interlock | When the closing handle is closed, the lock lever inserts into the partition through the drawer bottom plate – drawer cannot be moved. Unlock button is locked. Only after the handle is opened can the unlock button be pressed and the drawer withdrawn. |
| Parameter | Value |
| Product Series | DLS6 |
| Operation Mode | Hand-pull |
| Drawer Heights | 150 / 200 / 300 / 400 / 600 mm |
| Handle Heights | 69 / 82 / 119 mm |
| Rated Currents | 80A / 125A / 160A / 250A / 400A / 630A |
| Wiring Type | Rear wiring (primary & secondary) |
| Travel (TEST → WORKING) | 24 mm |
| TEST Position Status | Primary off, secondary on |
| WORKING Position Status | Primary and secondary on |
| Auxiliary Switches (Max) | Up to 2NO+2NC at one position |
| Auxiliary Switches (Standard) | 1NO+1NC at TEST position |
| Mechanical Interlock | Yes – drawer locked when main switch closed |
| Drawer Depth | Standard (refer to drawing) |
| Secondary Wiring | Configurable (number of wires as required) |
| Advantage | Benefit |
| Modular design | One integrated unit includes all necessary components – reduces assembly time for panel builders |
| Wide height & current range | One family covers from small lighting feeders to large incomer circuits |
| Clear position indication | Visual window and arrow marking show exact drawer status |
| Flexible auxiliary switch configuration | Up to 2NO+2NC at TEST or WORKING – meets complex control requirements |
| Safe interlocking | Prevents drawer withdrawal under load – protects operator and equipment |
| Easy operation | Hand-pull with ergonomic handle and unlock button |
| Rear wiring | Keeps front compartment clean and simplifies cable management |
| Detachable instrument panel | Allows easy mounting of meters, pushbuttons, and indicators |
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