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PZ30 Low Voltage Distribution Box
PZ30 Low Voltage Distribution Box
The PZ30 Series Low Voltage Distribution Box is a modular electrical cabinet designed for safe and efficient power distribution in 220V/380V circuits. With modern aesthetics, safety-focused construction, and user-friendly features, it meets the needs of diverse applications. Its durable design makes it ideal for both residential and commercial use.
Key Features:
The PZ30 series distribution box features a compact structure, easy installation, good protection and safety performance, reasonable wiring space, compliance with national standards, and the ability to achieve power distribution splitting, overload and short-circuit protection. It is suitable for indoor power distribution control and is convenient for daily maintenance and management.
Why Choose the PZ30 Low Voltage Distribution Box?
The PZ30 Low Voltage Distribution Board is equipped with a transparent cover, mounting rails, protective busbars, and adjustable modular slots. It supports single-phase and three-phase systems with rated currents up to 100A. Designed for environments like high-rise buildings, airports, industrial plants, and residences, it guarantees operational safety and ease of use.
Product Advantages
Safety and Protection: Enclosed structure with fire-resistant materials helps prevent the spread of fire.
Flexible Installation: Available in flush-mount and surface-mount options for greater installation versatility.
User-Friendly Design: The transparent cover and modular components make assembly and operation simple and convenient.
Durability and Aesthetic Appeal: The simple and attractive appearance makes it suitable for use as an indoor lighting box.
Operating Conditions
Altitude and Temperature: Altitude shall not exceed 2000m, and ambient temperature shall range from -5℃ to +40℃.
Installation Environment: For indoor use only, in a dry environment free from corrosive, flammable, and explosive gases.
Rated Electrical Conditions: Rated voltage AC 220/380V, frequency 50Hz/60Hz.
Site Conditions: Free from severe vibration and excessive conductive dust.
Mounting Method: Suitable for both flush mounting and surface mounting, with an installation tilt angle not greater than 5°.
Application
Widely used in power control and protection for high-rise buildings, hospitals, hotels, shopping malls, and industrial facilities. It ensures reliable distribution and fault protection in terminal circuits.
Model meaning
Technical Parameters
Overall and mounting dimensions(mm)（Reference）
Model meaning
| PZ30 Low Voltage Distribution Box | P: | Power distribution |
| Z: | Terminal / lighting distribution box | |
| 30: | Design series number | |
| M / R: | Surface-mounted / Recessed-mounted | |
| 15: | Number of circuits |
Technical Parameters
| Parameter Item | Standard Value / Description |
|---|---|
| Standards | GB/T 7251.3, GB/T 17466.24, IEC 60439-3 |
| Rated Voltage (Ue) | AC 220 / 380V (230 / 400V), single-phase / three-phase |
| Rated Insulation Voltage (Ui) | 400V (500V) |
| Rated Frequency (fn) | 50 Hz |
| Rated Current (In) | Main incoming current ≤ 100A (standard) |
| Circuit Configuration | 4, 6, 8, 10, 12, 15, 18, 20, 24, 30, 36, 45 ways |
| Degree of Protection (IP) | Enclosure: IP30; Operating surface: IP20C |
| Rated Short-Time Withstand Current (Icw) | 6 kA (1s) |
| Pollution Degree | Class 3 |
| Overvoltage Category | Category III |
| Installation Method | Surface-mounted (M) / Flush-mounted (R) / Wall-recessed |
| Installation Inclination | ≤ 5° (vertical installation) |
| Enclosure Material | Powder-coated cold-rolled steel + flame-retardant PC panel |
| Operating Environment | Indoor use, altitude ≤ 2000 m, temperature -5°C to +40°C |
| Main Functions | Power distribution, overload protection, short-circuit protection, and optional leakage protection |
Overall and mounting dimensions(mm)（Reference）
Custom PZ30 Low Voltage Distribution Box Solutions
(The values can be customized according to project requirements.)
If you have specific requirements for the PZ30 low voltage distribution box, please contact us. Our team will assess your electrical needs and provide a tailored solution.
We can customize rated current, rated voltage, circuit layout, enclosure protection grade, and other key parameters to ensure reliable performance and safety in your low‑voltage power distribution system. The PZ30 distribution box is ideal for industrial, commercial, and residential applications where efficient power distribution and circuit protection are required.
FAQ
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