Complete Distribution Box Models and Specifications

Distribution boxes come in various series and types, including low-voltage fixed and withdrawable switchgear, LV distribution boards, and panelboards, each designed for specific applications and protection requirements.

Low-Voltage Fixed Switchgear Series

• GGD Series: Used in substations and power plants, featuring high breaking capacity, stable performance, and a novel structure. Rated for AC 50Hz and 380V, suitable for industrial power distribution .
• GDH Series: Similar to GGD, with manufacturer-specific parameters, used in low-voltage power distribution .
• PGL Series: Provides stable power supply in various settings, widely applied in industrial and commercial environments .

Low-Voltage Withdrawable Switchgear Series

• GCK Series: Composed of power distribution and motor control cabinets, rated for 60Hz and 660V, ideal for motor control and lighting equipment .
• GCS Series: Rated AC 50Hz, 400V, used in power plants, oil facilities, and high-rise buildings with high power consumption .
• MNS Series: Compact and stable, suitable for small power plants, industrial enterprises, hotels, and buildings .

LV Distribution Boards

• Main Distribution Boards (MDB): Manage and distribute power from one or more sources to branch circuits, equipped with ACBs and MCCBs for overload and short-circuit protection, and allow future expansion .
• Sub-Main Distribution Boards (SMDB): Distribute electricity from MDB to specific zones, improving safety and management, often used for HVAC or lighting systems in large complexes .
• Final Distribution Boards (FDB): Supply power to end-user devices, incorporating MCBs or RCDs for protection, commonly used in residential or commercial settings .

Panelboards and Specialty Series

• Siemens P Series: Flexible panelboards with options for feed-thru lugs, extended circuits up to 66, and customizable breaker configurations. Includes specialty panels like column panels and SEM3 embedded modules .
• CHINT TTA EnergiX Series: LV switchgear with IP54 protection, anti-magnetic construction, and communication channels for complex electrical systems. Suitable for high-temperature environments and industrial applications .

Key Features Across Distribution Boxes

• Protection: Circuit breakers, fuses, ACBs, and MCCBs prevent overloads, short circuits, and electrical faults .
• Organization: Centralized wiring and busbars simplify installation, maintenance, and troubleshooting .
• Safety: Enclosures protect against accidental contact, moisture, dust, and physical damage .
• Accessibility: Designed for easy inspection, testing, and repair of electrical connections . These series and models cover a wide range of applications from residential to industrial power distribution, ensuring safety, reliability, and scalability in electrical systems.