XL-21 Low-Voltage Power Distribution Box
Wall-standing indoor distribution box for power, lighting and control circuits in 380 V, 50 Hz systems.
Key features
- Components mounted on beams or plates
- Installed against the wall with all maintenance from the front
- Flexible circuit schemes for easy installation and service
Typical applications
- Power plants and substations
- Large buildings
- Chemical plants and dusty sites, where the closed box keeps dust out
Technical parameters
Values below are from the factory’s published product information; the final ratings are confirmed for your configuration and single-line diagram.
| Parameter | Value |
|---|---|
| Rated voltage | AC 380 V |
| Rated frequency | 50 Hz |
| Rated current | up to 630 A (busbar rating confirmed per configuration) |
| Rated insulation voltage | 660 V |
| Power-frequency withstand | 2500 V for 1 min |
| Degree of protection | IP30 |
| Dimensions W × D × H | 400 × 700 × 1700 mm |
Normal service conditions: Indoor installation; −5 °C to +40 °C (24-hour average up to +35 °C); altitude up to 2,000 m; installed within 5° of vertical. Specify site conditions in your enquiry.
Lead time confirmed per order.