E-Superst LV Drawer Switchgear
E-Superst LV Drawer Switchgear
Economical 400mm depth drawer solution – flexible, reliable, and cost‑effective
The E‑Superset LV Drawer Switchgear is an economical low voltage enclosure system built around 400mm deep standardized drawers. It combines aesthetic design, robust construction, and high flexibility to meet a wide range of power distribution needs. The system supports full‑drawer configurations as well as mixed designs with fixed partition sections.
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Product Details
Frame Structure
- Appearance: Beautiful and simple, with customizable colors to meet customer requirements.
- Frame Structure: Standard C‑type section steel (25mm thickness) with corner connections. The G‑beam ends use an integrated bending and overlapping design, improving installation accuracy and structural strength.
- Connections: Integrated bent plates and high‑strength fixing screws ensure reliable frame connection.
- Adaptability: Suitable for high withstand current applications.
| Width (W) / mm | Depth (D) / mm | Height (H) / mm |
| 1000 | 1000 | 2200 |
| 800 | 1000 | 2200 |
| 600 | 1000 | 2200 |
| 1000 | 800 | 2200 |
| 800 | 800 | 2200 |
| 600 | 800 | 2200 |
| 1000 | 600 | 2200 |
| 800 | 600 | 2200 |
| 600 | 600 | 2200 |
- Double Bending Edge: Eliminates sharp burrs that can injure hands, while increasing sheet strength.
- Positioning Slots: Enable precise positioning and improve assembly efficiency.
- Steel Rivet Connection: Replaces self‑tapping screws, reducing the risk of hand injury from screw heads.
The single‑pole plug‑in design reduces copper busbar usage significantly, as shown in the table below (400mm deep drawers):
| Drawer Height | Current | Old Plan (Integrated) | Single‑pole Design | Copper Saved | Busbar Spec |
| 200mm (8E) | 125A / 3P | 0.9 kg | 0.31 kg | 0.6 kg | 2.5×15 mm |
| 200mm (8E) | 250A / 3P | 1.13 kg | 0.5 kg | 0.6 kg | 3×20 mm |
| 400mm (16E) | 400A / 3P | 3.9 kg | 2.1 kg | 1.8 kg | 5×30 mm |
| 600mm (24E) | 630A / 3P | 5.1 kg | 3.35 kg | 1.7 kg | 8×30 mm |
Without increasing procurement cost, this solution saves significant material and production costs for users.
Drawer Unit
Standardized depth: 400mm sheet metal drawers – highly universal, saving installation space inside the enclosure and reserving more room for rear incoming/outgoing wiring.
- Drawer Sizes Supported: 8E/4, 6E/2, 8E/2, 6E, 8E, 12E, 16E, 24E (E=25mm module).
- Rated Currents: 80A, 125A, 160A, 250A (3P and 4P solutions available).
- Circuit Connection: Absolutely reliable, with smooth plug‑in/out operation and humanized process details.
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| Mechanism Type | Series | Drawer Height | Features |
| Direct-handle Operating Mechanism(1/2 unit) | DLJ | 1/2 drawer (e.g. 8E/4, 8E/2) | Rated 125A; secondary connector options: 16, 24, 32 wires. Includes primary connector, secondary connector, drawer handle, operating handle. Removable all‑metal side panels. |
| Direct-handle Operating Mechanism | DLS‑6 | 8E, 12E, 16E, 24E | Rated 80A–250A; secondary connector up to 20 pairs (40 wires). Optional primary connector with built‑in CT. Includes door lock with handle. |
| Hand-rotary Mechanism | – | Various heights | Provides three positions (test, connection, disconnect) with 24mm travel. Mechanical interlock and clear position indication. |
