HT-LV Series Low-Voltage Switchgear & Panelboards
Compact, high-performance low-voltage switchgear and panelboards for commercial and industrial power distribution.
Overview
The HT-LV Series encompasses a full range of low-voltage switchgear, switchboards, and panelboards designed for power distribution in commercial buildings, industrial facilities, and critical infrastructure. With continuous current ratings up to 6,000 A and a modular architecture, the HT-LV Series offers exceptional flexibility, easy maintenance, and seamless integration with Heritage Nanotech monitoring systems.
Key Features
- Drawout power circuit breakers with electronic trip units
- Arc-flash mitigation technology reducing incident energy by up to 70%
- Integrated power monitoring via embedded NanoMeter modules
- Zone-selective interlocking for optimized coordination
- Hot-swappable control modules for zero-downtime maintenance
- Seismic-rated construction available (ICC-ES AC156)
Technical Specifications
| Specification | Value |
|---|---|
| Voltage Rating | 480 V / 600 V AC, 3-phase |
| Continuous Current | 800 A / 1,600 A / 3,200 A / 4,000 A / 6,000 A |
| Short-Circuit Rating | 65 kA / 100 kA / 200 kA (with current-limiting fuses) |
| Bus Material | Tin-plated copper, silver-plated optional |
| Enclosure Rating | NEMA 1, NEMA 3R, NEMA 12 |
| Dimensions (typical) | 90"H x 30"W x 30"D per section (2,286 x 762 x 762 mm) |
| Weight (per section) | Approx. 800 lbs (363 kg) |
| Operating Temperature | -5 C to +40 C (standard), -30 C to +55 C (extended range) |
| Communications | Modbus TCP/IP, BACnet, IEC 61850, DNP3 |
Applications
Certifications & Compliance
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Need a Custom Configuration?
Our engineering team can customize any product to meet your specific requirements.