The HIITIO HQS 1U Smart Power Distribution Box – UL Type is a compact 1U intelligent power distribution unit designed for LED displays, factories, server rooms, and industrial facilities. It features dual inputs (up to 30 A each), four single-phase 15 A outputs, multi-channel delayed power-on/off, and supports manual, scheduled, remote, and central control. Optional serial and Ethernet interfaces enable integration with third-party systems (including NovaStar MFN300). Power connections use standard aviation/waterproof terminals.
Specifications Table
| Item | Specification |
|---|---|
| Product Name | HQS 1U Smart Power Distribution Box – UL |
| Mounting | 1U rack-mount / surface-mount |
| Control | Communication control; compatible with NovaStar MFN300 |
| No-load Power Consumption | Approx. 9.8 W |
| Input Connection | Up to two inputs (L, N, PE); different-phase supported |
| Input Connector | UCON NAC3MP-HC (recommended plug: NAC3FC-HC) |
| Input Voltage | Single-phase 110/220/230 V, 50/60 Hz |
| Rated Current (per input) | 30 A max. (Input 1 → Outputs 1/2; Input 2 → Outputs 3/4) |
| Input Cable | 6 mm² (10 AWG) or larger copper conductor |
| Output Connection | Single-phase, 3-wire: L, N, PE |
| Output Connector | UCON NAC3MPXXB (recommended plug: NAC3FXXB-W-S) |
| Output Voltage | Single-phase 110/220/230 V, 50/60 Hz |
| Current per Circuit | 15 A |
| Number of Outputs | 4 circuits |
| Output Cable | 2.5 mm² (12 AWG) or larger copper conductor |
| IP Rating | IP30 |
| Operating Environment | –10 °C to +40 °C; humidity ≤80 % RH (≤95 % RH max) |
| Storage Environment | –30 °C to +70 °C |
| Unit Dimensions | W 565 mm × D 580 mm × T 43.5 mm (±1 %) |
| Unit Weight | 8.9 kg ±5 % |
| Packed Dimensions | W 600 mm × D 600 mm × T 75 mm (±1 %) |
| Packed Weight | 9.85 kg ±5 % |
| Included Accessories | 3-section slides ×2 sets, mounting brackets ×4, fuses (500 mA ×2, 15 A ×8), installation hardware |

HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
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