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China JXF Low Voltage Distribution Box Series - Reliable Control Boxes for Power Distribution | Suppliers and 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 IP20, 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)
Q1: What environmental conditions are required for installing these meter boxes?
A: The installation site should be at an altitude not exceeding 2000m, with ambient air temperatures between -25℃ and +40℃. The monthly average relative humidity must not exceed 40% at +20℃. Additionally, the location must be free from severe vibration, impacts, explosive hazards, and gases or dust that can corrode metals or damage insulation.
Q2: What ingress protection (IP) ratings are available for these cabinets?
A: We offer multiple levels of structural protection to suit different locations, including IP20, IP40, IP43, IP54, and IP65. This ensures safe and reliable operations for both indoor and outdoor installations.
Q3: Can the dimensions of the welded cabinets be customized?
A: Yes. While we have standard specifications (ranging from 2520/14 to 10080/30), cabinet dimensions can also be custom-designed and manufactured based on the engineering drawings provided by the customer.
Q4: What structural options are available for the JXF and JFF series?
A: The JXF series is available in both surface-mounted and concealed structures. The JFF series is divided into metal doors and perspective window doors. All door panels are affixed with sealing rubber strips to prevent rainwater entry, and the box doors have an opening angle greater than 90°.
Q5: What essential details must be specified when ordering?
A: When placing an order, please specify the product model, installation method, structural type and dimensions, system diagram, and control schematic diagram. Any special requirements can be resolved through negotiation.
Q6: Can I request a custom component configuration instead of the standard one?
A: Yes. The configuration parameters listed in our tables are standard configurations. If your project requires specific breakers, disconnectors, or terminal block layouts, please provide a detailed configuration plan for customization.