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China JXF Low Voltage Distribution Box Series - Reliable Power Control Solutions from Leading Suppliers & Factory
Model and Definitions
Use Environment and Conditions
- Altitude not exceeding 2000m;
- The ambient air temperature shall not exceed +40℃ and shall not be lower than -25℃;
- At +20℃, the monthly average relative humidity of the air is no more than 40%;
- A place without severe vibration and impact;
- There are no explosive hazardous areas, and there are no gases or conductive dust in the medium that can corrode metals or damage insulation.
Structural characteristics
- Multiple series, multiple structures, welded, split, assembled; outdoor, indoor;
- A variety of double-door structures, safe and reliable to use;
- Multi-level protection P20, IP40, IP43, IP54, IP65; Can meet the needs of different places;
Dimensions (welded)
| Specification | high H(mm) | Width W (mm) | Deep D(mm) | Thickness of iron sheet | Structural Feature |
| 2520/14 | 250 | 200 | 140 | 1.2 1.5 |
JXF comes in two types: surface mounted and concealed. JFF is divided into two types: metal doors and perspective window doors. The door panels are affixed with sealing rubber strips to prevent rainwater from seeping in. The box is equipped with upper and lower inlet and outlet holes, as well as an installation base. The inlet and outlet holes have been equipped with sealing plates at the factory, and the door opening angle is greater than 90 °. JXF and JFF1 each have 25 specifications, while JFF2 has 18 specifications. |
| 3025/14 | 300 | 250 | 140 | ||
| 3025/18 | 300 | 250 | 180 | ||
| 3030/14 | 300 | 300 | 140 | ||
| 3030/18 | 300 | 300 | 180 | ||
| 4030/14 | 400 | 300 | 140 | ||
| 4030/20 | 400 | 300 | 200 | ||
| 5040/14 | 500 | 400 | 140 | ||
| 5040/20 | 500 | 400 | 200 | ||
| 5040/23 | 500 | 400 | 230 | ||
| 6040/14 | 600 | 400 | 140 | ||
| 6040/20 | 600 | 400 | 200 | ||
| 6040/23 | 600 | 400 | 230 | ||
| 6050/14 | 600 | 500 | 140 | ||
| 6050/20 | 600 | 500 | 200 | ||
| 6050/23 | 600 | 500 | 230 | ||
| 7050/16 | 700 | 500 | 160 | ||
| 7050/20 | 700 | 500 | 200 | ||
| 7050/23 | 700 | 500 | 230 | ||
| 8060/20 | 800 | 600 | 200 | ||
| 8060/23 | 800 | 600 | 230 | ||
| 8060/25 | 800 | 600 | 250 | ||
| 10080/20 | 1000 | 800 | 200 | ||
| 10080/25 | 1000 | 800 | 250 | ||
| 10080/30 | 1000 | 800 | 300 |
Note: The cabinet dimensions can be determined based on the drawings provided by the customer.
Order Cargo Information
Please specify when ordering:
- Model;
- Installation method;
- Structural type and dimensions;
- System diagram and control schematic diagram;
- Special requirements will be resolved through negotiation.
Three-phase direct-entry meter box
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-J101S | Table front configuration | Disconnector | NH2-100/3P 100A | 1 |
| Table configuration | breaker | DZ158-125/3P 80A | 1 | |
| BX-J101S | Table front configuration | breaker | DZ47-100/4P 100A | 1 |
| Table configuration | breaker | DZ47-100/4P 100A | 1 |
Note: Main switch connection line BV16mm² or BV25mm²
Energy meter connection line BV10mm² or Bv16mm²
Energy meter connection line BV10mm² or Bv16mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Three-phase direct-entry meter box
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-K102S | Table front configuration | Disconnector | NM1-100A/4300 | 1 |
| Table configuration | breaker | NM1-225A/3300 | 1 | |
| BX-KF102S | Table front configuration | breaker | NM1-100A/3300 | 1 |
| Table configuration | breaker | NM1-100A/3300 | 1 |
Note: Main switch connection line BV25mm² or BV35mm²
Energy meter connection line BV16mm² or BV25mm²
Energy meter connection line BV16mm² or BV25mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Single-phase four-household meter box (with host control cabinet)
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-J401Z | Total incoming line | breaker | NM1-100H/3300 | 1 |
| Outgoing | Disconnector | NH2-100/1 | 4 | |
| Incoming line | breaker | DZ47-60/2 | 4 | |
| BX-J402Z | Total incoming line | breaker | NM1-100H/3300 | 1 |
| Outgoing | Terminal Blocks | Two in and eight out | 1 | |
| Incoming line | breaker | DZ47-60/2 | 4 | |
| BX-J403Z | Total incoming line | breaker | NM1-100H/3300 | 1 |
| Outgoing | Terminal Blocks | Two in and eight out | 1 | |
| Incoming line | Terminal Blocks | Eight in and eight out | 1 |
Note: Main switch connection line BV16mm² or BV25mm²
Energy meter connection line BV10mm² or Bv16mm²
Energy meter connection line BV10mm² or Bv16mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Single-phase eight-household meter box (with host control cabinet)
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-K801Z | Total incoming line | breaker | NM1-225S/3300 | 1 |
| Outgoing | Disconnector | NH2-100/1 | 8 | |
| Incoming line | breaker | DZ47-60/2 | 8 | |
| BX-K802Z | Total incoming line | breaker | NM1-225S/3300 | 1 |
| Outgoing | Terminal Blocks | Three in and nine out, one in and nine out | 8 | |
| Incoming line | breaker | DZ47-60/2 | 1 | |
| BX-K803Z | Total incoming line | breaker | NM1-225S/3300 | 1 |
| Outgoing | Terminal Blocks | Three in and nine out, one in and eight out | 1 | |
| Incoming line | Terminal Blocks | Sixteen in and sixteen out | 1 |
Note: Main switch connection line BV16mm² or BV25mm²
Energy meter connection line BV10mm² or Bv16mm²
Energy meter connection line BV10mm² or Bv16mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Frequently Asked Questions (FAQ)
What are the environmental requirements for installing these meter boxes?
The altitude should not exceed 2000m. The ambient air temperature must remain between -25℃ and +40℃, with a monthly average relative humidity of no more than 40% at +20℃. The installation site should be free from severe vibrations, impacts, explosive hazards, and corrosive or insulation-damaging gases.
What protection ratings (IP levels) do the structures support?
Our boxes are available in multiple series and structural styles (welded, split, assembled) for indoor or outdoor use. They support protection levels including IP20, IP40, IP43, IP54, and IP65 to meet diverse installation demands.
Can the cabinet dimensions be customized?
Yes. While we offer a wide range of standard welded dimensions (from 2520/14 up to 10080/30), cabinet sizes can be fully customized based on the technical drawings and specifications provided by the customer.
What components are included in the standard configurations of the three-phase meter boxes?
Standard configurations (such as model BX-J101S or BX-K102S) generally include high-quality disconnectors (e.g., NH2-100/3P) and circuit breakers (e.g., DZ158, DZ47, or NM1 series) designed for optimal board-front or table-front operations.
Do you offer multi-household meter box solutions?
Yes, we provide single-phase four-household (BX-J401Z, BX-J402Z, BX-J403Z) and single-phase eight-household (BX-K801Z, BX-K802Z, BX-K803Z) meter boxes equipped with dedicated host control cabinets.
What details should be provided when placing an order?
When ordering, please specify the product model, installation method, structural type and dimensions, system diagram, and control schematic diagram. Any special configuration requirements can be discussed and resolved through negotiation.