LV Cable Branch Box Manufacturer - Feeder Pillar 250-1000 A
Outdoor cable branch boxes with copper busbar systems rated 250 to 1000 A, for branching and protecting cable feeders in low-voltage distribution networks. Floor-standing on a cable trench base.
- Copper busbar system — busbar ratings of 250, 400, 630 and 1000 A are offered.
- Flexible incoming and outgoing layout — configurations run from 1 incoming and 4 outgoing to 2 incoming and 8 outgoing.
- Outgoing protection options — outgoing circuits use moulded-case circuit breakers or fuse-type isolating switches.
- Live indication on request — live indication can be supplied when required.
- Three enclosure materials — 304 stainless steel, galvanised steel or cold-rolled steel, 1.5-2.0 mm sheet, brushed or RAL 7035 powder-coated.
- Floor-standing installation — the box stands on a cable trench base.
Model Meaning
XT-DF-<busbar> gives the rated busbar current in amperes: 250, 400, 630 or 1000 A. Suffix B denotes the next-higher incoming/outgoing configuration; suffix S denotes the 304 stainless steel version. Examples: XT-DF-400B is a 400 A box in the higher configuration; XT-DF-630S is a 630 A box in stainless steel. The exact configuration of each model is listed in the variant table.
Service Conditions
Designed for outdoor use, floor-standing on a cable trench base. Rated voltage 400 V. Protection class designed per IEC 60529 (tested on request).
Common Specifications
| Rated voltage | 400 V |
|---|---|
| Materials | 304 stainless steel / galvanised steel / cold-rolled steel |
| Sheet thickness | 1.5-2.0 mm |
| Finish | Brushed stainless or powder-coated, RAL 7035 |
| Installation | Floor-standing on cable trench base |
Models & Variants
| Model | Busbar rating | Incoming / outgoing | Dimensions W x H x D (mm) | Weight (approx.) | |
|---|---|---|---|---|---|
| XT-DF-600 | 250-630 A | 1-in 4-out to 2-in 8-out | 750 x 1450 x 500 | approx. 92 kg |
| XT-DF-250 | 250 A | 1-in / 4-out | 600 x 1100 x 400 | approx. 55 kg |
| XT-DF-400 | 400 A | 1-in / 4-out | 650 x 1200 x 450 | approx. 68 kg |
| XT-DF-400B | 400 A | 1-in / 6-out | 700 x 1300 x 450 | approx. 78 kg |
| XT-DF-630 | 630 A | 1-in / 6-out | 750 x 1450 x 500 | approx. 92 kg |
| XT-DF-630B | 630 A | 2-in / 8-out | 800 x 1500 x 500 | approx. 102 kg |
| XT-DF-1000 | 1000 A | 2-in / 8-out | 900 x 1600 x 550 | approx. 128 kg |
| XT-DF-630S | 630 A (stainless) | 1-in / 6-out | 750 x 1450 x 500 | approx. 92 kg |
Packing & Shipping
Packed in export cartons or fumigation-free wooden cases on pallets. Supplied fully assembled or flat-packed (SKD).
Customisation & Accessories
Busbar rating, incoming/outgoing configuration, outgoing device type and enclosure material can be configured to your single-line diagram.